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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
113402-31-64,4',4''-亚甲基三苯甲腈4,4',4''-Methylidenetrisbenzonitrile;
4,4’,4’’-METHYLIDENETRISBENZONITRILE;
4,4’,4 -METHYLIDENETRISBENZONITRILE(Impurity OF LETROZOLE);
4,44methyledenetrisbenzonitrile;
impurityofLetrozole;
4,4’,4”-Methyledenetrisbenzonitrile ( Impurity of Letrozole )		CAS:113402-31-6分子结构C22H13N3详情供应商
61698-76-8Benzeneacetamide,4-(2,3-dihydroxypropoxy)-;
ATENOLOL Impurity B;
2-[4-(2,3-DIHYDROXYPROPOXY)PHENYL]ACETAMIDE;
4-(2,3-dihydroxypropoxy)phenyl acetamide		CAS:61698-76-8分子结构C11H15NO4详情供应商
868754-42-1Benzenepropanoic acid,4-[2-(5-ethyl-2-pyridinyl)ethoxy]-, ethyl ester;
4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester(Pioglitazone Impurity);
5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-3-[2-(5-ethyl-2-pyridinyl)ethyl]-2,4-thiazolidinedione;
N-[Ethyl-(2-pyridyl-5-ethyl) Pioglitazone(Pioglitazone Impurity)		CAS:868754-42-1分子结构C20H25NO3详情供应商
371977-05-8Cyclohexanol,2-[(dimethylamino)methyl]-1-(4-methoxyphenyl)-, (1R,2S)-rel-;
trans-Tramadol(Tramadol impurity);
TRANS-TRAMADOL		CAS:371977-05-8分子结构C16H25NO2详情供应商
74663-48-2Phenol,2-(1-methylethyl)-6-propyl-;
2-(1-Methylethyl)-6-propylphenol;
2-Isopropyl-6-propylphenol (Propofol Impurity O);
Propofol Impurity O		CAS:74663-48-2分子结构C12H18O详情供应商
72126-78-41,1-Ethenediamine,N,N'-bis[2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-2-nitro-;
RANITIDINE Impurity A;
N,N’-BIS[2-[5-(DIMETHYLAMINOMETHYL)FURFURYLTHIO]ETHYL]-2-NITRO-1,1-ETHENDIAMINE;
-1,1-ethenediamine;
1,1-ethenediamine,n,n’-bis(2-(((5-((dimethylamino)methyl)-2-furanyl)methyl)thi;
n,n’-bis(2-(((5-((dimethylamino)methyl)-2-furanyl)methyl)thio)ethyl)-2-nitro;
o)ethyl)-2-nitro-		CAS:72126-78-4分子结构C22H35N5O4S2详情供应商
149874-91-91H-Inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethylene)-;
5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity)		CAS:149874-91-9分子结构C17H21NO3详情供应商
881399-30-02H-1,2-Benzothiazine-3-carboxamide,N-ethyl-4-hydroxy-2-methyl-N-(5-methyl-2-thiazolyl)-, 1,1-dioxide;
Amido Ethyl Meloxicam (Meloxicam Impurity)		CAS:881399-30-0分子结构C16H17N3O4S2详情供应商
892395-41-42H-1,2-Benzothiazine-3-carboxamide,4-hydroxy-N,2-dimethyl-N-(5-methyl-2-thiazolyl)-, 1,1-dioxide;
4-Hydroxy-N,2-dimethyl-N-(5-methyl-2-thiazolyl)- 2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide;
Amido Methyl Meloxicam (Meloxicam Impurity);
Meloxicam Impurity;
N-Ethyl-4-hydroxy-2-methyl-N-(5-methyl-2-thiazolyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide		CAS:892395-41-4分子结构C15H15N3O4S2详情供应商
72956-35-52-Propanol,1-(9H-carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]methylamino]-;
N-Methyl Carvedilol (Carvedilol impurity)		CAS:72956-35-5分子结构C25H28N2O4详情供应商
148639-72-92H-1,4-Thiazin-2-one,5,6-dihydro-3-(methylamino)-, oxime;
5,6-DIHYDRO-3-METHYLAMINO-2H-1,4-THIAZIN-2-ONE OXIME;
RANITIDINE Impurity G		CAS:148639-72-9分子结构C5H9N3OS详情供应商
154784-36-82-Propanol,1,1'-[(1-methylethyl)imino]bis[3-[4-(2-methoxyethyl)phenoxy]-;
1,1[(1-Methylethyl)imino]bis[3-[4-(2-methoxyethyl)phenoxy]-2-propanol (Mixture of diastereomers);
Metoprolol Impurity O;
Metoprolol Impurity VII;
Metoprolol Impurity VIII;
Metoprolol Related compound D		CAS:154784-36-8分子结构C27H41NO6详情供应商
402824-96-8N-[[7-(Aminosulfonyl)-6-chloro-2,3-dihydro-1,1-dioxo-4H-1,2,4-benzothiadiazin-4-yl]methyl]-6-chloro-;
HCTZ-CH2-HCTZ;
Hydrochlorothiazide Impurity C;
N-[[7-(Aminosulfonyl)-6-chloro-2,3-dihydro-1,1-dioxo-4H-1,2,4-benzothiadiazin-4-yl]methyl]-6-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-Dioxode;
N-[[7-(Aminosulfonyl)-6-chloro-2,3-dihydro-1,1-dioxo-4H-1,2,4-benzothiadiazin-4-yl]methyl]-6-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamid;
N-[[7-(Aminosulfonyl)-6-chloro-2,3-dihydro-1,1-dioxo-4H-1,2,4-benzothiadiazin-4-yl]methyl]-6-chloro-3,4-dihydro-1,1-dioxo-2H-1,2,4-benzothiadiazine-7-sulfonamide Hydrochlorothiazide Impurity C		CAS:402824-96-8分子结构C15H16Cl2N6O6S4详情供应商
906552-18-9Atorvastatin Lactam Impurity无详情供应商
176220-84-12,2`-双纳美芬2,2'-Bisnalmefene;
(5a)-(5'a)-17,17'-Bis(cyclopropylmethyl)-4,5:4',5'-diepoxy-6,6'-bis(methylene)-[2,2'-bimorphinan]-3,3',14,14'-tetrol;
2,2'-Bis(6-deoxo-6-methylenenaltrexone;
2,2'-Bisnalmefene;
2,2'-Bisnalmefene (Nalmefene Impurity);
Nalmefene Impurity		无C42H48N2O6详情供应商
52262-89-2卡洛芬乙酯(卡洛芬杂质)Carprofen Ethyl Ester (Carprofen Impurity);
Carprofen Impurity;
Carprofen Ethyl Ester (Carprofen Impurity)		无C17H16ClNO2详情供应商
152504-08-0CHLORHEXIDENE DIACETATE Impurity A无C16H24ClN9详情供应商
62247-48-7CHLORHEXIDENE DIACETATE Impurity C无C22H28Cl2N8O2详情供应商
50725-24-1D-Streptamine, o-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-o-(6-amino-6-deoxy-alpha-D-glucopyrano;
Brn 1445424;
D-Streptamine, o-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-o-(6-amino-6-deoxy-alpha-D-glucopyranosyl-(1-4))-N(sup 3)-(4-amino-2-hydroxybutyryl)-2-deoxy-;
3-(L-4-amino-2-hydroxy-butyryl)kanamycin A (Amikacin Impurity A)		无详情供应商
503834-19-3(4-Carboxy-3-ethoxy)phenyl Acetic Acid (Repaglinide Impurity)CAS:503834-19-3分子结构C11H12O5详情供应商
热门搜关键词:methylcyclotetrasiloxane C6H17NO7 isothiuronium C13 H15 N5 Benzenecarbothioic calcium triflate C19H14N4O2 酸性黑1; 萘蓝黑; 氨基黑10B; 4-氨基-5-羟基-3-(对硝基苯偶氮)-6-(苯基偶氮)-2,7-萘二磺酸二钠盐 C26O4H20 C28O4H20 C21H15O6N C12H11FS allylamino C28H20O8 mado C12H8F2S C13H11SF Herbimycin A DIMETHYL SUCCINIC ACID isopropyloxazole mpurity C20H18N3Cl3 C27H24N4 tyrosine kinase phosphadodecan Benzoylaspartic acid 基 基 硼酸 Secolupan DiButyl vinylboronate phenylcyclopropylamine MINAPRINE DIHYDROCHLORIDE HT 2???? isothiocyanatomethyl Tuberostemonin Isorhyncophylline cyanopropan carbamic acid phenyl ester Polyimi GLYCEROL ESTER OF ROSIN S si