باب
دوتاستيريدي
رقم CAS
Dutasteride STD - 164656-23-9 : IMP - A - 104239-97-6 : IMP - B - 2512195-98-9 : IMP - C - 157307-36-3 : IMP - E - 2102935-76-0 : IMP - F - 1365545-42-1 : IMP - G - 1430804-85-5 ;
الصيغة الجزيئية
Dutasteride STD - C27H30F6N2O2 : IMP - A - C19H27NO3 : IMP - B - C21H32N2O2 : IMP - C - C21H31NO3 : IMP - E - C27H30F6N2O2 : IMP - F - C27H31ClF6N2O2 : IMP - G - C27H28F6N2O2 ;
وزن جزيئي
Dutasteride STD - 528.5 g/mol : IMP - A - 317.42 g/mol : IMP - B - 344.49 g/mol : IMP - C - 345.48 g/mol : IMP - E - 528.53 g/mol : IMP - F - 564.99 g/mol : IMP - G - 526.51 g/mol ;
مرادف

Dutasteride - N-[2,5-Bis(trifluoromethyl)phenyl]-3-oxo-4-aza-5a-androst1-ene-17beta-carboxamide ;(5alpha,17beta)-N-[2,5-Bis(trifluoromethyl)phenyl]-3-oxo-4-azaandrost-1-ene-17-carboxamide;

Dutasteride EP Impurity A - 3-oxo-4-aza-5a-androst-1-ene-17beta-carboxylic acid ; (4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-Dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic Acid;

Dutasteride EP Impurity B - N,N-dimethyl-3-oxo-4-aza-5α-androst-1-ene-17βcarboxamide ;

Dutasteride EP Impurity C - Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate; (4aR,4bS,6aS,7S,9aS,9bS,11aR)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-Tetradecahydro-4a,6a-dimethyl-2-oxo-1H-Indeno[5,4-f]quinoline-7-carboxylic Acid Ethyl Ester ;

Dutasteride EP Impurity E - N-[2,5-bis(trifluoromethyl)phenyl]-3-oxo-4-aza-5aandrost-1-ene-17a-carboxamide ;

Dutasteride EP Impurity F - N-[2,5-bis(trifluoromethyl)phenyl]-1α-chloro-3-oxo-4-aza5α-androstane-17β-carboxamide ;

Dutasteride  EP Impurity G - N-[2,5-bis(trifluoromethyl)phenyl]-3-oxo-4-azaandrost1,5-diene-17beta-carboxamide; 

Slide_1

يُستخدم Dutasteride CRS كمعيار مرجعي كيميائي للتحقق من ملاءمة النظام في الطرق الكروماتوغرافية (مثل HPLC). وهو يضمن دقة النظام التحليلي ووضوحه وفصله قبل تحليل العينة.