2,3-Difluorocinnamic acid, 98% 207981-48-4 2,3-二氟肉桂酸, 98%
2,3-Difluorocinnamic acid, 98% 207981-48-4 2,3-二氟肉桂酸, 98%
2,3,5,6-Tetrafluorophenyl isothiocyanate, 97% 207981-49-5 2,3,5,6-四氟苯基异硫氰酸酯, 97%
2,6-Difluoromandelic acid, 97% 207981-50-8 2,6-二氟苯基乙醇酸, 97%
3-Fluoro-5-(trifluoromethyl)benzamide, 97% 207986-20-7 3-氟-5-(三氟甲基)苯甲酰胺, 97%
2,3,6-Trifluorobenzamide, 97% 207986-22-9 2,3,6-三氟苯甲酰胺, 97%
2-Bromo-4'-(diethylamino)acetophenone, 98% 207986-25-2 2-溴-4'-(二乙基氨基)苯乙酮, 98%
3-Aminopropionitrile fumarate, 98+% 2079-89-2 3-氨基丙腈 延胡索酸盐, 98+%
3-Aminopropionitrile fumarate, 98% 2079-89-2 3-氨基丙腈 延胡索酸盐, 98%
n-Tetradecyl mercaptan, 94% 2079-95-0 正十四烷基硫醇
5-Methoxy-2-benzimidazolinone, 98% 2080-75-3 5-甲氧基-2-苯并咪唑啉酮
5-Methoxy-2-benzimidazolinone, 98% 2080-75-3 5-甲氧基-2-苯并咪唑啉酮
Zirconium(IV) tert-butoxide, 97+% 2081-12-1 四叔丁醇锆
Zirconium(IV) tert-butoxide, 97+% 2081-12-1 四叔丁醇锆
Zirconium(IV) tert-butoxide, 98% 2081-12-1 四叔丁醇锆
Zirconium(IV) tert-butoxide, 99.99% (metals basis) 2081-12-1 四叔丁醇锆
Zirconium(IV) tert-butoxide, 99% (metals basis) 2081-12-1 四叔丁醇锆
Osmium (VIII) oxide, 99.95+%, 20816-12-0 氧化锇(VIII)
Osmium tetroxide, 99+% 20816-12-0 四氧化锇
Osmium(VIII) oxide, 99.8% (metals basis), Os 74.4% min 20816-12-0 氧化锇(VIII)
2-Fluoro-6-(trifluoromethyl)benzophenone, 97% 208173-18-6 2-氟-6-(三氟甲基)苯并苯酮, 97%
2-Fluoro-3-(trifluoromethyl)benzoyl chloride, 97% 208173-19-7 2-氟-3-(三氟甲基)苯甲酰氯, 97%
2-Fluoro-3-(trifluoromethyl)benzoyl chloride, 97% 208173-19-7 2-氟-3-(三氟甲基)苯甲酰氯, 97%
2,3-Difluorobenzophenone, 97% 208173-20-0 2,3-二氟苯并苯酮, 97%
2,3-Difluorobenzophenone, 97% 208173-20-0 2,3-二氟苯并苯酮, 97%
4-Fluoro-2-(trifluoromethyl)acetophenone, 97% 208173-21-1 4-氟-2-(三氟甲基)苯乙酮, 97%
4'-Fluoro-2'-(trifluoromethyl)acetophenone, 97% 208173-21-1 4'－氟－2'－三氟甲基苯乙酮
2,3,6-Trifluoroacetophenone, 97% 208173-22-2 2,3,6-三氟苯乙酮, 97%
2',3',6'-Trifluoroacetophenone, 97% 208173-22-2 2',3',6'-三氟苯乙酮, 97%
4-Fluoro-3-(trifluoromethyl)acetophenone, 97% 208173-24-4 4-氟-3-(三氟甲基)苯乙酮, 97%
4'-Fluoro-3'-(trifluoromethyl)acetophenone, 97% 208173-24-4 4'－氟－3'－三氟甲基苯乙酮
4-Bromo-2-(trifluoromethyl)phenylthiourea, 98+% 208186-71-4 4－溴－2－三氟甲氧基苯硫脲
5-Chloro-1,2-dibromo-3-fluorobenzene, 97% 208186-78-1 5-氯-1,2-二溴-3-氟苯
5-Chloro-1,2-dibromo-3-fluorobenzene, 98% 208186-78-1 5-氯-1,2-二溴-3-氟苯
2-Chloro-4-fluorobenzyl alcohol, 98+% 208186-84-9 2-氯-4-氟苯甲醇, 98+%
2-Chloro-4-fluorobenzyl alcohol, 98% 208186-84-9 2-氯-4-氟苯甲醇, 98%
1-Trifluoromethylcyclopropane-1-carboxylic acid methyl ester, 95% 208242-25-5 1-三氟甲基环丙烷-1-羧酸甲酯, 95%
Ethylenediaminetetraacetic acid diammonium salt hydrate 20824-56-0 乙二胺四乙酸磷酸氢二铵盐水合物
(R)-(+)-2,2'-Bis(N-diphenylphosphinoamino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl, CTH-(R)-BINAM, 95% 208248-67-3 "(R)-(+)-2,2'-联（N-二苯基膦基氨基）-5,5',6,6'-二 萘基
"
5-Bromonicotinic acid, 98% 20826-04-4 5-溴烟酸, 98%
5-Bromonicotinic acid, 98% 20826-04-4 5-溴烟酸, 98%
(1-Decyl)trimethylammonium bromide, 98% 2082-84-0 （1－癸基）三甲基溴化铵
Digoxin 20830-75-5 地高辛
2,5-Bis(4-biphenylyl)oxazole, 99% 2083-09-2 2,5-双(4-联苯基)唑, 99%
2,5-Bis(4-biphenylyl)oxazole, 99% 2083-09-2 2,5-双(4-联苯基)唑, 99%
2-Bromo-4,6-di-tert-butylphenol, 97% 20834-61-1 2-溴-4,6-二-叔-丁基苯酚, 97%
2-Bromo-4,6-di-tert-butylphenol, 97% 20834-61-1 2-溴-4,6-二-叔-丁基苯酚, 97%
(1-Octyl)trimethylammonium bromide, 97% 2083-68-3 （1－辛基）三甲基溴化铵
Dimethylaminotrimethylsilane, 97% 2083-91-2 N,N-二甲基三甲基硅烷
N-(Trimethylsilyl)dimethylamine, 98% 2083-91-2 N-(三甲基硅基)二甲胺
4-Methoxy-2-methylbenzeneboronic acid, 98% 208399-66-0 4-甲氧基-2-甲基苯硼酸, 98%
3-Methyl-2-butanethiol, 98+% 2084-18-6 3-甲基-2-丁烷硫醇, 98+%
1-Methylpiperidine-2-methanol, 98% 20845-34-5 1-甲基哌啶-2-甲醇, 98%
1-Methylpiperidine-2-methanol, 98% 20845-34-5 1-甲基哌啶-2-甲醇, 98%
4-(2-Chloroethyl)benzoic acid, 97% 20849-78-9 4-(2-氯乙基)苯甲酸, 97%
4-(2-Chloroethyl)benzoic acid, 97% 20849-78-9 4-(2-氯乙基)苯甲酸, 97%
3,5-Bis(trifluoromethyl)pyridine, 97% 20857-47-0 3,5-双(三氟甲基)吡啶, 97%
L-tert-Leucine, 99+% 20859-02-3 L-叔亮氨酸
O-(4-Nitrobenzyl)hydroxylamine hydrochloride, 98% 2086-26-2 O-(4-硝基苄基)羟胺盐酸盐
O-(4-Nitrobenzyl)hydroxylamine hydrochloride, 98% 2086-26-2 O-(4-硝基苄基)羟胺盐酸盐
5-Bromooxindole 20870-78-4 5-溴羟吲哚
2-Methyl-1-penten-3-ol, 99% 2088-07-5 2-甲基-1-五亚乙基六胺-3-醇, 99%
3-Methoxyphenoxyacetic acid, 98+% 2088-24-6 3-甲氧基苯氧基乙酸, 98+%
3-Methoxyphenoxyacetic acid, 98+% 2088-29-6 3-甲氧基苯氧基乙酸, 98+%
Methyl 3-(thien-2-yl)acrylate, 97% 20883-96-9 3-（噻吩-2基）丙烯酸甲酯
Thiophene-2-acetonitrile, 96% 20893-30-5 噻酚-2-乙腈
Thiophene-2-acetonitrile, 97% 20893-30-5 噻酚-2-乙腈
Piperonaldoxime, 99% 2089-36-3 胡椒醛肟
Acenaphthylene, tech. 80% 208-96-8 苊烯
Acenaphthylene, 80+% 208-96-8 苊烯
Trimethylene borate, 98% 20905-35-5 硼酸三亚甲酯
Trimethylene borate, 98% 20905-35-5 硼酸三亚甲酯
Propargyltriphenylphosphonium bromide, 97% 2091-46-5 炔丙基三苯基溴化膦
Propargyltriphenylphosphonium bromide, 97% 2091-46-5 炔丙基三苯基溴化膦
Barium thiocyanate, 99% 2092-17-3 钡 硫氰酸盐, 99%
4-Amino-2-chlorobenzonitrile, 98+% 20925-27-3 4-氨基-2-氯苯甲腈, 98+%
3-Methoxy-2(1H)-pyridone, 97% 20928-63-6 3-甲氧基-2(1H)-吡啶酮, 97%
1,4,10,13-Tetrathia-7,16-diazacyclooctadecane, 97% 20934-69-4 1,4,10,13-四噻-7,16-二氮环十八烷, 97%
Adamantane-1-carbonyl chloride, 97% 2094-72-6 金刚烷酰氯
Adamantane-1-carbonyl chloride, 97% 2094-72-6 金刚烷酰氯
Ethyl adamantane-1-carboxylate, 98+% 2094-73-7 金刚烷-1-甲酸乙基酯
Ethyl adamantane-1-carboxylate, 98+% 2094-73-7 金刚烷-1-甲酸乙基酯
7-Bromoheptanonitrile, 98% 20965-27-9 7-溴庚醇腈
3-Benzyloxyphenylacetonitrile, 97% 20967-96-8 3-苯甲氧基苯乙腈, 97%
4-Methylphenylacetone, 98% 2096-86-8 4－甲基苯基丙酮
2-Cyano-3-methylpyridine, 98% 20970-75-6 2-氰基-3-甲基吡啶, 98%
3-(4-Methylbenzoyl)acrylic acid, 98% 20972-36-5 3-(4-甲基苯甲酰)丙烯酸, 98%
1-(2-Pyrimidyl)piperazine dihydrochloride, 98+% 20980-22-7 1-(2-嘧啶基 ）哌嗪二盐酸盐
1-(2-Pyrimidyl)piperazine, 99% 20980-22-7 1-(2-嘧啶基 ）哌嗪
Ethyl 5-bromonicotinate 20986-40-7 5-溴烟酸乙酯
Ethyl 5-bromonicotinate, 97% 20986-40-7 5-溴烟酸乙酯, 97%
(S)-(+)-2-Phenylglycinol, 98+% 20989-17-7 (S)-(+)-2-苯甘氨醇
4-Chloro-2-methylbenzeneboronic acid, 98% 209919-30-2 4-氯-2-甲基苯硼酸, 98%
(Ethylthio)acetone, 95% 20996-62-7 （乙基硫代）丙酮
4-Pentenal, 97% 2100-17-6 4－戊烯醛
3-Iodo-1,2,4,5-tetramethylbenzene, 98% 2100-25-6 3-碘-1,2,4,5-四甲基苯, 98%
3-Iodo-1,2,4,5-tetramethylbenzene, 98% 2100-25-6 3-碘-1,2,4,5-四甲基苯, 98%
2-n-Propoxybenzoic acid, 98+% 2100-31-4 2-正丙氧基苯甲酸, 98+%
2-n-Propoxybenzoic acid, 98+% 2100-31-4 2-正丙氧基苯甲酸, 98+%
2-Chloro-1,4-dimethoxybenzene, 99+% 2100-42-7 2-氯-1,4-二甲氧基苯, 99+%
5-(2-Thienyl)pentanoic acid, 95% 21010-06-0 5-(2-噻吩基)戊酸, 95%
2,4-Dimethyl-2-pentenoic acid, 99% 21016-46-6 2,4-二甲基-2-戊烯酸, 99%
4-Nitrophenylsuccinic acid, 98% 21021-53-4 4－硝基苯琥珀酸
Terbium fluoride oxide, 99.9% (REO) 21031-92-5 氟氧化铽
2,3,4-Trimethoxybenzaldehyde, 98+% 2103-57-3 2,3,4-三甲氧基苯甲醛, 98+%
2,3,4-Trimethoxybenzaldehyde, 98+% 2103-57-3 2,3,4-三甲氧基苯甲醛, 98+%
2-Mercapto-4-phenylthiazole, 98% 2103-88-0 2-巯基-4-苯基噻唑, 98%
2-Mercapto-4-phenylthiazole, 98% 2103-88-0 2-巯基-4-苯基噻唑, 98%
2-Amino-4-(p-tolyl)thiazole, 98% 2103-91-5 2-氨基-4-(对甲苯基)噻唑, 98%
2-Amino-4-(4-bromophenyl)thiazole, 97% 2103-94-8 2-氨基-4-(4-溴苯基)噻唑, 97%
2-Amino-4-(4-bromophenyl)thiazole, 97% 2103-94-8 2-氨基-4-(4-溴苯基)噻唑, 97%
2-Amino-4-(4-chlorophenyl)thiazole, 98% 2103-99-3 2-氨基-4-(4-氯苯基)噻唑, 98%
Methyl hydrogen azelate, 96% 2104-19-0 壬二酸氢甲酯
Methyl hydrogen azelate, 96% 2104-19-0 壬二酸氢甲酯
Cobalt (II) hydroxide, 61/62%, 21041-93-0 "氢氧化钴
"
Cobalt(II) hydroxide, 97% 21041-93-0 氢氧化钴
Cobalt(II) hydroxide, 99.9% (metals basis) 21041-93-0 氢氧化钴
Cadmium hydroxide, Cd 76% 21041-95-2 氢氧化镉
Cadmium hydroxide, Puratronic®, 99.98% (metals basis) 21041-95-2 氢氧化镉
Bis(triphenylphosphoranylidene)ammonium chloride, 97% 21050-13-5 双(三苯基膦)氯化铵
3,5-Difluorobenzenesulfonyl chloride, 97% 210532-25-5 3,5-二氟苯磺酰氯, 97%
Methyl 2-isothiocyanatoacetate, 98% 21055-37-8 2－异硫代氰乙酸甲酯
1,2,4-Trifluoro-5-nitrobenzene, 99% 2105-61-5 1，2，4-三氟-5-硝基苯
1,2,4-Trifluoro-5-nitrobenzene, 99% 2105-61-5 1，2，4-三氟-5-硝基苯
4-Bromo-2-fluorophenol, 97% 2105-94-4 4-溴-2-氟苯酚, 97%
4-Bromo-2-fluorophenol, 97% 2105-94-4 4-溴-2-氟苯酚, 97%
2-Chloro-4-fluoroaniline, 97% 2106-02-7 2-氯-4-氟苯胺, 97%
2-Chloro-4-fluoroaniline, 97% 2106-02-7 2-氯-4-氟苯胺, 97%
5-Chloro-2-fluoroaniline, 97% 2106-05-0 5-氯-2-氟苯胺
1-Fluoro-2-(trifluoromethoxy)benzene, 97+% 2106-18-5 1-氟-2-(三氟甲氧基)苯, 97+%
Tellurium(IV) ethoxide, 85% 2107-01-8 碲酸四乙酯(四乙氧基碲)
n-Hexylthiourea, 97% 21071-27-2 正己基硫脲
n-Hexylthiourea, 97% 21071-27-2 正己基硫脲
N,N'-Di-n-hexylthiourea, 98% 21071-28-3 N,N'-二正己基硫脲
N,N'-Di-n-hexylthiourea, 98% 21071-28-3 N,N'-二正己基硫脲
5,6-Dimethoxy-1-indanone, 97% 2107-69-9 5，6-二甲氧基-1-茚满酮
3-(3,4-Dimethoxyphenyl)propionic acid, 98% 2107-70-2 3-(3,4-二甲氧基苯基)丙酸, 98%
3-(3,4-Dimethoxyphenyl)propionic acid, 98% 2107-70-2 3-(3,4-二甲氧基苯基)丙酸, 98%
5,7-Dihydroxy-4-methylcoumarin, 96% 2107-76-8 5,7-二羟基-4-甲基香豆素
5,7-Dihydroxy-4-methylcoumarin, 98% 2107-76-8 5,7-二羟基-4-甲基香豆素
7,8-Dihydroxy-4-methylcoumarin, 97% 2107-77-9 7，8-二羟基-4-甲基香豆素
3-Methyl-3-nonanol, 97% 21078-72-8 3-甲基-3-壬醇, 97%
3,4'-Bis(trifluoromethyl)benzophenone, 99% 21084-22-0 3,4'-双(三氟甲基)苯甲酮, 99%
1-(4-Morpholino)-2-propanol, 98% 2109-66-2 1-(4-呀啉代)-2-丙醇, 98%
4-(Trifluoromethylthio)benzyl bromide, 97% 21101-63-3 4-(三氟甲基硫代)苯甲基溴, 97%
2-(3-Phenylpropyl)pyridine, 99% 2110-18-1 2-(3-苯基丙基)吡啶, 99%
Barium sulfide, tech. 21109-95-5 亚硫酸钡
Barium sulfide, 98% 21109-95-5 亚硫酸钡
Barium sulfide, 99.7% (metals basis) 21109-95-5 亚硫酸钡
Lithium periodate dihydrate, Reagent Grade 21111-84-2 高碘酸锂
DL-alpha-Aminothiophene-2-acetic acid, 98% 21124-40-3 DL-α-氨基噻吩-2-醋酸
1-(3-Chlorophenyl)biguanide hydrochloride, 97% 2113-05-5 1-(3-氯苯基）双胍 盐酸盐
N,N'-Bis(pentafluorophenyl)urea, 98+% 21132-30-9 N,N'-双五氟苯基脲
2-Iodobiphenyl, 98% 2113-51-1 2-碘联苯基, 98%
2-Iodobiphenyl, 98% 2113-51-1 2-碘联苯基, 98%
3-Bromobiphenyl, 97% 2113-57-7 3-溴联苯, 97%
3-Bromobiphenyl, 99% 2113-57-7 3-溴联苯, 99%
3-Nitrobiphenyl, 98+% 2113-58-8 3-硝基联苯, 98+%
4-Biphenylsulfonic acid, 98% 2113-68-0 4-联苯基磺酸, 98%
4-Biphenylsulphonic acid monohydrate, 98% 2113-68-0 4-联苯基磺酸 单水合物, 98%
alpha-Bromopropiophenone, 96% 2114-00-3 α-溴苯丙酮
2-Bromopropiophenone, 96% 2114-00-3 2-溴苯丙酮, 96%
Amidinothiourea, 98+% 2114-02-5 脒基硫脲
Amidinothiourea, 98+% 2114-02-5 脒基硫脲
2-Bromo-1-phenylpropane, 98% 2114-39-8 2-溴-1-苯基丙烷, 98%
Allylcyclohexane, 94% 2114-42-3 丙烯基环庚烷, 98%
Allylcyclohexane, 99% 2114-42-3 丙烯基环庚烷, 98%
Germanium(IV) isopropoxide 97% 21154-48-3 异丙醇锗
Germanium(IV) isopropoxide, 99.9% (metals basis) 21154-48-3 异丙醇锗
4-Benzylpyridine, 99% 2116-65-6 4-苯甲基吡啶, 99%
4-Benzylpyridine, 99% 2116-65-6 4-苯甲基吡啶, 99%
Isoxazole-5-carboxylic acid, 98% 21169-71-1 异恶唑5-甲酸
4-Pentyn-2-ol, 97% 2117-11-5 4-戊炔－2－醇
Bis(trimethylsilyl)methane, 98% 2117-28-4 双（三甲基硅基）甲烷
Bis(trimethylsilyl)methane, 98% 2117-28-4 双（三甲基硅基）甲烷
Tri-n-butylgermanium chloride, 97% 2117-36-4 三正丁基氯化锗
Diphenyllead dichloride, 98% 2117-69-3 二苯基氯化铅
Diphenyllead dichloride, 98% 2117-69-3 二苯基氯化铅
5-(5-Bromo-2-thienyl)-1H-tetrazole, 98+% 211943-12-3 5-(5-溴-2-噻吩基)-1H-四唑, 98+%
5-(5-Bromo-3-pyridyl)-1H-tetrazole, 95% 211943-13-4 5-(5-溴-3-吡啶基)-1H-四唑, 95%
9-BBN dimer, 98% 21205-91-4 9-硼二环[3.3.1]壬烷
Methyl (S)-(+)-mandelate, 99% 21210-43-5 (S)-(-)-扁桃酸甲酯
Methyl 3-chlorobenzoÄbÜthiophene-2-carboxylate 21211-07-4 3－氯苯并噻吩－2－羧酸甲酯
Methyl 3-chlorobenzoÄbÜthiophene-2-carboxylate, 95% 21211-07-4 3－氯苯并噻吩－2－羧酸甲酯
3-Chlorobenzo[b]thiophene-2-carboxamide, 98% 21211-09-6 3-氯苯并（b）噻吩-2-羰基氯, 95%
3-Chlorobenzo[b]thiophene-2-carboxylic acid, 97% 21211-22-3 3-氯苯并（b）噻吩-2-羧酸, 97%
3,5-Bis(trifluoromethyl)benzophenone, 95% 21221-93-2 3,5-双(三氟甲基)苯甲酮, 95%
3,5-Bis(trifluoromethyl)benzophenone, 95% 21221-93-2 3,5-双(三氟甲基)苯甲酮, 95%
3,3'-Dinitrobenzophenone, 96% 21222-05-9 3,3'-二硝基苯甲酮, 96%
3,3'-Dinitrobenzophenone, 96% 21222-05-9 3,3'-二硝基苯甲酮, 96%
4-Amino-3,5-diiodobenzoic acid, tech. 90% 2122-61-4 4-氨基-3,5-二碘苯甲酸, tech. 90%
4-Amino-3,5-diiodobenzoic acid, tech. 90% 2122-61-4 4-氨基-3,5-二碘苯甲酸, tech. 90%
Ethyl 3,5-dimethylbenzoate, 98+% 21239-29-2   3,5-二甲基苯甲酸乙酯, 98+%
(2,6-Dichlorophenylthio)acetic acid 21248-45-3   （2，6－二氯苯基硫）乙酸
s-Trithiane-1,1,3,3,5,5-hexaoxide, 98+% 2125-34-0 s－-1,1,3,3,5,5-六氧化三噻烷
2,2'-Dipyridyl disulfide, 98% 2127-03-9 2,2'-二吡啶基 二硫醚, 98%
2,2'-Dipyridyl disulphide, 98% 2127-03-9 2,2'-二吡啶基 二硫醚, 98%
2,3,5-Trichlorobenzeneboronic acid, 98% 212779-19-6 2,3,5-三氯苯硼酸, 98%
2-(4-Pyridyl)thiazole-4-carboxylic acid, 97% 21278-86-4 2-(4-吡啶基)噻唑-4-羧酸, 97%
trans-2,3-Dibromo-2-butene-1,4-diol, 99% 21285-46-1 2,3-二溴丁烯-1,4-二醇
(1S)-(+)-Camphor-10-sulfonyl chloride, 97% 21286-54-4 (1S)-(+)-樟脑－10－磺酰氯
(1S)-(+)-Camphor-10-sulphonyl chloride, 97% 21286-54-4 (1S)-(+)-樟脑－10－磺酰氯
4-Benzoylbiphenyl, 99% 2128-93-0 4-苯(甲)酰联苯基, 99%
4-Benzoylbiphenyl, 99% 2128-93-0 4-苯(甲)酰联苯基, 99%
2,3-Dimethyl-5-nitroindole, 97% 21296-94-6 2,3-二甲基-5-硝基吲哚, 97%
3-(2-Thienyl)pyridine, 99% 21298-53-3 3-(2-噻吩基)吡啶, 99%
Methyldiphenylphosphine oxide 2129-89-7 甲基二苯基膦化氧
Methyldiphenylphosphine oxide, 98+% 2129-89-7 甲基二苯基膦化氧
Methyldiphenylphosphine oxide, 98+% 2129-89-7 甲基二苯基膦化氧
N-Boc-O-benzyl-L-tyrosine, 98% 2130-96-3 N-Boc-O-苯基-L-酪氨酸
4-Hydroxy-1-phenylpyrazoloÄ3,4-dÜpyrimidine, 98+% 21314-17-0 4-羟基-1－苯基吡唑（3，4－d）嘧啶
4-Chlorophenyl isothiocyanate, 98% 2131-55-7 4-氯苯基异硫氰酸酯
4-Chlorophenyl isothiocyanate, 98% 2131-55-7 4-氯苯基异硫氰酸酯
4-Acetylphenyl isothiocyanate, 98% 2131-57-9 4-乙酰苯基硫氰酸酯
3-Bromophenyl isothiocyanate, 97% 2131-59-1 3-溴异硫氰酸苯酯, 97%
4-Nitrophenyl isothiocyanate, 97% 2131-61-5 4-硝苯基异硫氰酸酯
4-Nitrophenyl isothiocyanate, 97% 2131-61-5 4-硝苯基异硫氰酸酯
3-Carboxyphenyl isothiocyanate, 97% 2131-63-7 3-羧基异硫氰酸苯酯, 97%
4-Dimethylaminophenyl isothiocyanate, 97% 2131-64-8 4－二甲基氨基苯异硫氰酸酯
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)lead(II) 21319-43-7 双（2,2,6,6,-四甲基-3,5-庚二酮酸）铅
3-Fluoro-4-(trifluoromethyl)benzyl bromide, 97% 213203-65-7 3-氟-4-(三氟甲基)苯甲酰溴, 97%
3-Fluoro-4-(trifluoromethyl)benzyl bromide, 97% 213203-65-7 3-氟-4-(三氟甲基)苯甲酰溴, 97%
2-Methoxy-4-nitrobenzenesulfonyl chloride, 97% 21320-91-2 2-甲氧基-4-硝基苯磺酰氯, 97%
2-Ethoxybenzeneboronic acid, 98% 213211-69-9 2-乙氧基苯硼酸, 98%
Sodium hexafluorophosphate(V), 99+% 21324-39-0 六氟磷酸钠
Sodium hexafluorophosphate, 98% 21324-39-0 六氟磷酸钠
Sodium hexafluorophosphate, 98% 21324-39-0 六氟磷酸钠
Lithium hexafluorophosphate, 98% 21324-40-3 六氟磷酸锂
Lithium hexafluorophosphate, 98% 21324-40-3 六氟磷酸锂
(S)-(-)-2-Isobutylsuccinic acid 1-methyl ester, 98+%, ee 98+% 213270-36-1 (S)-(-)-2-异丁基丁二酸 1-乙酯
2-Chloro-6-methylbenzoic acid, 97% 21327-86-6 2-氯-6-甲基苯甲酸, 97%
4,4'-Dimethoxybiphenyl, 98% 2132-80-1 4,4'-二甲氧基联苯
2-Amino-4-(2-naphthyl)thiazole, 98% 21331-43-1 2-氨基-4-(2-萘基)噻唑, 98%
2-Amino-4-(2-naphthyl)thiazole, 98% 21331-43-1 2-氨基-4-(2-萘基)噻唑, 98%
(2-Dimethylaminoethyl)triphenylphosphonium bromide, 98% 21331-80-6 （2－二甲基氨基乙基）三苯基溴化膦
1-Boc-indole-2-boronic acid, 95% 213318-44-6 1-Boc-吲哚-2-硼酸
(S)-(-)-Azetidine-2-carboxylic acid, 99% 2133-34-8 (S)-(-)-氮杂环丁烷-2-羧酸
L-Proline methyl ester hydrochloride, 98+% 2133-40-6 L-脯氨酸甲酯盐酸盐
Cesium hydroxide, ca 50 wt% aq. soln. 21351-79-1 氢氧化铯
Cesium hydroxide, 50% w/w aq. soln., 99.9% (metals basis) 21351-79-1 氢氧化铯
Cesium hydroxide, 50% w/w aq. soln., 99% (metals basis) 21351-79-1 氢氧化铯
4-Methoxy-3-(trifluoromethyl)benzoic acid, 97% 213598-09-5 4-甲氧基-3-(三氟甲基)苯甲酸, 97%
4-Methoxy-3-(trifluoromethyl)benzoic acid, 97% 213598-09-5 4-甲氧基-3-(三氟甲基)苯甲酸, 97%
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)magnesium(II), 99% 21361-35-3 双（2,2,6,6,-四甲基-3,5-庚二酮酸）镁
(Formylmethylene)triphenylphosphorane, 97% 2136-75-6 （甲酰基亚甲基）三苯基正鏻
(Formylmethylene)triphenylphosphorane, 97% 2136-75-6 （甲酰基亚甲基）三苯基正鏻
(±)-Camphor, 96% 21368-68-3 樟脑-10-磺酸
2-Chlorobenzotrichloride, 99% 2136-89-2 2-氯苯并三氯, 99%
n-Hexyllithium, 33% (ca 2.47M) soln. in hexane 21369-64-2 正己基锂
Tetra-n-hexylammonium iodide, 99% 2138-24-1 四正己基碘化铵
Tetra-n-hexylammonium iodide, 99% 2138-24-1 四正己基碘化铵
4-(Methylthio)benzonitrile, 98+% 21382-98-9 4-(甲基硫代)苯甲腈, 98+%
4-Bromo-3-chloroaniline, 96% 21402-26-6 4-溴-3-氯苯胺, 96%
4-Bromo-3-chloroaniline, 96% 21402-26-6 4-溴-3-氯苯胺, 96%
(1-Pentyl)triphenylphosphonium bromide, 96% 21406-61-1 （1－戊基）三苯基溴化磷
(1-Pentyl)triphenylphosphonium bromide, 98% 21406-61-1 （1－戊基）三苯基溴化磷
2-Naphthyl sulfate potassium salt, 98% 21409-32-5 2-萘基 硫酸 钾盐, 98%
2,4,6-Trimethylbenzyl mercaptan, 97% 21411-42-7 2,4,6-三甲基苯甲硫醇, 97%
3-Ethoxypropionitrile, 99% 2141-62-0 3-乙氧基丙腈, 99%
3-Ethoxypropionitrile, 99% 2141-62-0 3-乙氧基丙腈, 99%
3-Bromoacetophenone, 98+% 2142-63-4 3-溴苯乙酮, 98+%
3'-Bromoacetophenone, 98% 2142-63-4 3'-溴苯乙酮, 98%
2-Chloroacetophenone, 98+% 2142-68-9 2-氯苯乙酮, 98+%
2'-Chloroacetophenone, 98+% 2142-68-9 2'-氯苯乙酮, 98+%
2-Bromoacetophenone, 99% 2142-69-0 2-溴苯乙酮, 99%
2'-Bromoacetophenone, 99% 2142-69-0 2'-溴苯乙酮, 99%
2-Iodoacetophenone, 98+% 2142-70-3 2-碘苯乙酮, 98+%
2'-Iodoacetophenone, 98+% 2142-70-3 2'-碘苯乙酮, 98+%
2,5-Dimethylacetophenone, 98+% 2142-73-6 2,5-二甲基苯乙酮, 98+%
2',5'-Dimethylacetophenone, 98+% 2142-73-6 2',5'-二甲基苯乙酮, 98+%
5-Chloro-2-hydroxy-3-nitropyridine, 97% 21427-61-2 5-氯-2-羟基-3-硝基吡啶
2',3',5',6'-Tetramethylacetophenone, 98+% 2142-79-2 2',3',5',6'-四甲基苯乙酮, 98+%
Bis(ethylenediamine)platinum(II) chloride 21430-85-3 双(亚乙基二氨)氯化铂
(1S,2S)-(+)-1,2-Diaminocyclohexane, 98% 21436-03-3 (1S,2S)-(+)-1，2－二氨基环己烷
2-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 214360-62-0 2-溴-5-(4,4,5,5-四甲基-1,3,2-二杂氧戊硼烷-2-基)吡啶
2,4,6-Trimethylbenzeneboronic acid neopentyl glycol ester, 99% 214360-78-8 2,4,6-三甲基苯硼酸 新戊二醇酯, 99%
2,3,4-Trihydroxybenzaldehyde, 98% 2144-08-3 2,3,4-三羟基苯甲醛, 98%
2,3,4-Trihydroxybenzaldehyde, 98% 2144-08-3 2,3,4-三羟基苯甲醛, 98%
3-(Trifluoromethyl)phenoxyacetonitrile, 98% 2145-31-5 3-(三氟甲基)苯氧基乙腈, 98%
Ethylidenecyclopentane, 95% 2146-37-4 亚乙基环戊烷
2-Amino-6-chlorobenzoic acid, 98% 2148-56-3 2-氨基-6-氯苯甲酸, 98%
2-Amino-6-chlorobenzoic acid, 98% 2148-56-3 2-氨基-6-氯苯甲酸, 98%
2-Amino-6-chlorobenzoic acid, 98% 2148-56-3 2-氨基-6-氯苯甲酸, 98%
trans-2,3-Epoxybutane, 97% 21490-63-1 反-2,3-环氧丁烷
trans-2,3-Epoxybutane, 97% 21490-63-1 反-2,3-环氧丁烷
Zinc 3,5-heptanedionate, 98+% 21499-03-6 3，5-庚二酸锌
Methyl 3,5-dimethoxybenzoate, 98+% 2150-37-0 3，5-二甲氧基苯甲酸甲酯
Methyl 3,5-dimethoxybenzoate, 98% 2150-37-0 3，5-二甲氧基苯甲酸甲酯
Methyl 3,4-dimethoxybenzoate, 98+% 2150-38-1 3，4-二甲氧基苯甲酸甲酯
Methyl 3,4-dimethoxybenzoate, 98+% 2150-38-1 3，4二甲氧基苯甲酸甲酯
Methyl 3,4-dihydroxybenzoate, 97% 2150-43-8 3，4-二羟基苯甲酸甲酯
Methyl 3,5-dihydroxybenzoate, 98% 2150-44-9 3，5-－二羟基苯甲酸甲酯
Methyl 3,5-dihydroxybenzoate, 98% 2150-44-9 3，5-－二羟基苯甲酸甲酯
Methyl 2,5-dihydroxybenzoate, 98% 2150-46-1 2，5-二羟基苯甲酸甲酯
Methyl 2,4-dihydroxybenzoate, 97% 2150-47-2   2,4-二羟基苯甲酸甲酯
Methyl 2,4-dihydroxybenzoate, 97% 2150-47-2   2,4-二羟基苯甲酸甲酯
5-Chloro-2-furaldehyde, 98+% 21508-19-0 5-氯-2-糠醛
2-(4-Bromophenyl)-5-phenyl-1,3,4-oxadiazole, 96% 21510-43-0 2-(4-溴苯基)-5-苯基-1,3,4-噁二唑, 96%