Sildenafil impurity

Sildenafil impurity 구조식 이미지
카스 번호:
1971915-89-5
상품명:
Sildenafil impurity
동의어(영문):
Sildenafil-002;SildefilImpurity33;Sildenafil Impurity J;Ethyl 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate;ethyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate;3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-ethyl ester Benzenesulfonic acid;Benzenesulfonic acid, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-, ethyl ester;Sildenafil impurity 9/ 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-ethyl ester Benzenesulfonic acid
CBNumber:
CB54665426
분자식:
C19H24N4O5S
포뮬러 무게:
420.48
MOL 파일:
1971915-89-5.mol

Sildenafil impurity 속성

녹는점
149 - 152°C
끓는 점
624.0±65.0 °C(Predicted)
밀도
1.37±0.1 g/cm3(Predicted)
저장 조건
Hygroscopic, -20°C Freezer, Under inert atmosphere
용해도
클로로포름(약간 용해됨), 메탄올(약간 용해됨)
물리적 상태
고체
물리적 상태
단단한 모양
산도 계수 (pKa)
0.36±0.20(Predicted)
색상
흰색에서 황백색까지

안전

Sildenafil impurity C화학적 특성, 용도, 생산

용도

3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-ethyl ester Benzenesulfonic acid is used in the preparation of sildenafil impurity for pharmaceutical quality control by esterification.

Sildenafil impurity 준비 용품 및 원자재

원자재

준비 용품


Sildenafil impurity 공급 업체

글로벌( 36)공급 업체
공급자 전화 이메일 국가 제품 수 이점
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14336 58
Career Henan Chemica Co
+86-0371-86658258 15093356674;
laboratory@coreychem.com China 30255 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522
overseasales@yongstandards.com China 11927 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
sales@chem-strong.com China 17982 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656
greensnown@163.com China 9911 50
Nanjing XiZe Biotechnology CO., Ltd. 025-58362220 15250997978
1511893459@qq.com China 7715 55
Lianyungang TengFa Biological Technology Co. Ltd 0518-85475186 18705131893
wang666xt@163.com China 351 55
Shanghai Xiang Xin Industrial Co., Ltd. 021-50211651 13651607026
sales@xxgmpharm.com China 487 58
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635
2880679888@qq.com China 2684 58
Chengdu Saint - Kay Biotechnology Co., Ltd. 028-85157043 15882256948
676046971@qq.com China 4392 58

Copyright 2019 © ChemicalBook. All rights reserved