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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
20866-46-0N,N'-二叔丁氧羰基-L-组氨酸N,N'-Di-tert-butoxycarbonyl-L-histidine;
Boc-His(Boc)-OH;
(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-(tert-butoxycarbonylamino)propanoic acid
CAS:20866-46-0分子结构C16H25N3O6详情供应商
20870-77-34-氯-2-氧化吲哚4-Chloro-2-oxindole;
4-Chloro-1,3-dihydro-2H-indol-2-one
CAS:20870-77-3分子结构C8H6ClNO详情供应商
20870-78-45-溴氧化吲哚;
5-溴-1,3-二氢-2H-吲哚-2-酮
5-Bromo-2-oxindole;
5-Bromo-1,3-dihydro-2H-indol-2-one
CAS:20870-78-4分子结构C8H6BrNO详情供应商
20874-52-6柴胡皂苷DSaikosaponin D;
(3b,4a,16a)-13,28-Epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-beta-D-glucopyranosyl beta-D-galactopyranoside
CAS:20874-52-6分子结构C42H68O13详情供应商
20876-36-25-氨基-1,3-二氢吲哚-2-酮5-Aminooxindole;
5-Amino-1,3-dihydro-indol-2-one
CAS:20876-36-2分子结构C8H8N2O详情供应商
20876-37-31-苄氧基-2-甲基-3-硝基苯;
2-甲基-3-硝基苯基苄醚
1-(Benzyloxy)-2-methyl-3-nitrobenzene;
1-Benzyloxy-2-methyl-3-nitrobenzene
CAS:20876-37-3分子结构C14H13NO3详情供应商
20880-92-6果糖二丙酮Diacetonefructose;
Diacetone-beta-D-fructose;
2,3:4,5-Bis-O-(1-methylethylidene)-b-D-fructopyranose;
2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose
CAS:20880-92-6分子结构C12H20O6详情供应商
20881-04-31,2:3,5-双-O-异亚丙基-alpha-D-呋喃木糖1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose;
Xylofuranose,1,2:3,5-di-O-isopropylidene-, a-D- (6CI,7CI,8CI);
7H-1,3-Dioxolo[4,5]furo[3,2-d][1,3]dioxin, a-D-xylofuranose deriv.;
1,2:3,5-Di-O-isopropylidene-a-D-xylofuranose
CAS:20881-04-3分子结构C11H18O5详情供应商
20893-30-52-噻吩乙腈2-Thiopheneacetonitrile;
2-Cyanomethylthiophene;
Thien-2-ylacetonitrile;
Thiophene-2-acetonitrile
CAS:20893-30-5分子结构C6H5NS详情供应商
20917-99-12,7-二羟基十氢萘2,7-Decahydronaphthalenediol;
2,7-Decahydronaphthalenediol;
NSC 143361
CAS:20917-99-1分子结构C10H18O2详情供应商
20925-27-32-氯-4-氨基苯腈;
4-氨基-2-氯苯甲腈;
3-氯-4-氰基苯胺;
邻氯对氨基苯腈
4-Amino-2-chlorobenzonitrile;
(3-Chloro-4-cyanophenyl)amine;
2-Chloro-4-aminobenzonitrile;
3-Chloro-4-cyanoaniline;
4-Amino-2-chlorobenzonitrile
CAS:20925-27-3分子结构C7H5ClN2详情供应商
20925-64-87,8-二甲氧基-1,3,4,5-四氢苯并氮杂卓-2-酮7,8-Dimethoxy-1,3-dihydro-2H-benzazepin-2-one;
1,3,4,5-Tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one
CAS:20925-64-8分子结构C12H15NO3详情供应商
20925-85-3五氯苯甲腈;
五氯苯氰
Pentachlorobenzonitrile;
2,3,4,5,6-Pentachlorobenzonitrile
CAS:20925-85-3分子结构C7Cl5N详情供应商
20928-63-63-甲氧基-2-羟基吡啶;
3-甲氧基-2(1H)-吡啶酮
2-Hydroxy-3-methoxypyridine;
3-Methoxy-2(1H)-pyridone
CAS:20928-63-6分子结构C6H7NO2详情供应商
20941-65-5二乙基二硫代氨基甲酸碲;
硫化促进剂TDEC
Ethyl tellurac;
Diethyldithiocarbamic acid tellurium salt;
tellurium diethyldithiocarbamate;
Tetrakis(diethyldithiocarbamato-S,S')tellurium
CAS:20941-65-5分子结构C20H40N4S8Te详情供应商
20958-18-3二氢丹参酮;
4,8-二甲基-8,9-二氢菲并[3,2-b]呋喃-7,11-二酮
Dihydrotanshinone;
4,8-Dimethyl-8,9-dihydrophenanthro[3,2-b]furan-7,11-dione
CAS:20958-18-3分子结构C18H14O3详情供应商
20960-92-33-硫代吗啉羧酸Thiomorpholine-3-carboxylic acid;
(RS)-Thiomorpholine-3-carboxylicacid;
1,4-Thiomorpholine-3-carboxylic acid
CAS:20960-92-3分子结构C5H9NO2S详情供应商
20965-27-97-溴庚腈7-Bromoheptanenitrile;
1-Bromo-6-cyanohexane
CAS:20965-27-9分子结构C7H12BrN详情供应商
20970-75-62-氰基-3-甲基吡啶3-Methylpicolinonitrile;
2-Cyano-3-methylpyridine;
3-Methylpyridine-2-carbonitrile
CAS:20970-75-6分子结构C7H6N2详情供应商
20980-22-71-(2-嘧啶基)哌嗪2-(1-Piperazinyl)pyrimidine;
1-(2-Pyrimidyl)piperazine dihydrochloride;
1-(2-Pyrimidyl)piperazine;
2-Piperazinopyrimidine
CAS:20980-22-7分子结构C8H12N4详情供应商

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