Catalogue Number:D229610Chemical Name:9,11-Dehydro Ethynyl EstradiolSynonyms:(17α)-19-Norpregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol;Impurity:Ethinylestradiol EP Impurity BCAS Number:1231-96-5Molecular Formula:C₂₀H₂₂O₂Appearance:White to Yellow SolidMelting Point:>110°C (dec.)Molecular…

Catalogue Number:D229605Chemical Name:6,7-Dehydro Ethynyl EstradiolSynonyms:(17α)-19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol; Ethinyl Estradiol Impurity I (EP); Ethinylestradiol EP Impurity IImpurity:Ethinylestradiol EP…

Catalogue Number:D229600Chemical Name:9,13b-Dehydro EpinastineSynonyms:9H-Dibenz[c,f]imidazo[1,5-a]azepin-3-amine;CAS Number:706753-75-5Alternate CAS #Acid Form: 141342-70-3Molecular Formula:C₁₆H₁₃N₃Appearance:Off-White to Pale Yellow SolidMelting Point:>175°C…

Catalogue Number:D229581Chemical Name:6-Dehydro-11-deoxy CortisolSynonyms:(8R,9S,10R,13S,14S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-oneCAS Number:70081-51-5Molecular Formula:C₂₁H₂₈O₄Molecular Weight:344.44Category:Standards; Steroids;Applications:6-Dehydro, 11-Deoxy Cortisol is a steroid hormone.References:Kabasakalian, P.,…

Catalogue Number:D229580Chemical Name:7,8,9,10-Dehydro Doxorubicinone (~70%)CAS Number:1159977-23-7Molecular Formula:C₂₁H₁₄O₈Appearance:Dark Red to Black SolidMolecular Weight:394.33Storage:-20°CSolubility:Chloroform (Slightly, Heated), DMSO…

Catalogue Number:D229560Chemical Name:5,6-Dehydro-17b-dutasterideSynonyms:(4aR,4bS,6aS,7S,9aS,9bS)-N-[2,5-bis(trifluoromethyl)phenyl]-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-4a,6a-dimethyl-2-oxo-1H-Indeno[5,4-f]quinoline-7-carboxamide; Dutateride EP Impurity GImpurity:Dutateride EP Impurity GCAS Number:1430804-85-5Molecular Formula:C₂₇H₂₈F₆N₂O₂Appearance:White to Off-White SolidMelting…

Catalogue Number:D229555Chemical Name:7-Dehydro DesmosterolSynonyms:(3?)-Cholesta-5,7,24-trien-3-ol; Cholesta-5,7,24-trien-3?-ol; 7-Dehydrodesmosterol; Cholesta-5,7,24(25)-trien-3?-ol; Cholesta-5,7,24-triene-3?-ol;CAS Number:1715-86-2Molecular Formula:C₂₇H₄₂OAppearance:Off-White to Pale Yellow SolidMelting Point:81…

Catalogue Number:D229535Chemical Name:Dehydrodeoxy Donepezil (Donepezil Impurity)Synonyms:4-[(5,6-Dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine;Impurity:Donepezil Dehydro Deoxy Impurity:CAS Number:120013-45-8Molecular Formula:C₂₄H₂₉NO₂Appearance:White to Pale Orange SolidMelting…

Catalogue Number:D229530Chemical Name:1',2'-Dehydro Dicyclomine (~90%)Synonyms:1-(1-Cyclohexen-1-yl)-cyclohexanecarboxylic Acid 2-(Diethylamino)ethyl Ester; 1-(1-Cyclohexen-1-yl)-cyclohexanecarboxylic Acid 2-Diethylaminoethyl Ester,CAS Number:109158-77-2Molecular Formula:C₁₉H₃₃NO₂Appearance:Colourless to…

Catalogue Number:D229529Chemical Name:1',2'-Dehydro DicyclomineSynonyms:1-(1-Cyclohexen-1-yl)-cyclohexanecarboxylic Acid 2-(Diethylamino)ethyl Ester; 1-(1-Cyclohexen-1-yl)-cyclohexanecarboxylic Acid 2-Diethylaminoethyl Ester,CAS Number:109158-77-2Molecular Formula:C₁₉H₃₃NO₂Appearance:Pale Yellow to…