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4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide

4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide Structure
CAS No.
372089-76-4
Chemical Name:
4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
Synonyms
SildefilImpurity20;Sildenafil Impurity S;Sildenafil Impurity 73;4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide;Benzenesulfonamide, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-
CBNumber:
CB24208730
Molecular Formula:
C17H21N5O4S
Molecular Weight:
391.44
MOL File:
372089-76-4.mol
Request For Quotation

4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide Properties

Boiling point 649.3±65.0 °C(Predicted)
Density 1.48±0.1 g/cm3(Predicted)
pka 9.80±0.60(Predicted)

4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide Preparation Products And Raw materials

Raw materials

Preparation Products

4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide Suppliers

Global( 20)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 China 10614 58 Inquiry
Shanghai YuZn Pharm. Technology Co.,Ltd. 15921286451; 15921286451 China 5069 58 Inquiry
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 China 9911 50 Inquiry
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 18162595016; 18162595016 China 9102 58 Inquiry
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 China 8255 55 Inquiry
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd 18102736234 18102736234 China 7664 58 Inquiry
Shochem (Shanghai) Co.,Ltd 13611745246 13816874662 China 540 58 Inquiry
Hubei Weideli Chemical Reagent Co.，Ltd. 027-59222918 13385289472 China 4559 58 Inquiry
Jiangsu Boquan Biotechnology Co., Ltd. 15252131412; 15252131412 China 2858 58 Inquiry
Supplier Advantage
China National Standard Pharmaceutical Corporation Limited 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Shanghai YuZn Pharm. Technology Co.,Ltd. 58
Shanghai Kewel Chemical Co., Ltd. 50
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 58
Hubei Yangxin Medical Technology Co., Ltd. 55
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd 58
Shochem (Shanghai) Co.,Ltd 58
Hubei Weideli Chemical Reagent Co.，Ltd. 58
Jiangsu Boquan Biotechnology Co., Ltd. 58

372089-76-4(4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide)Related Search:

Sildenafil EP IMpurity D Propoxyphenyl Sildenafil DESMETHYL SILDENAFIL Homo Sildenafil Sildenafil impurity
Sildenafil DiMer IMpurity SILDENAFIL N-OXIDE 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl- 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide 5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one
Desethyl Sildenafil 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 1H-PYRAZOLE-5-CARBOXAMIDE, 4-[[2-ETHOXY-5-[(4-METHYL-1-PIPERAZINYL)SULFONYL]BENZOYL]AMINO]-1-METHYL-3-PROPYL- Sildenafil Impurity 18 4-AMINO-1-METHYL-3-PROPYLPYRAZOLE-5-CARBOXAMIDE HYDROCHLORIDE
Sildenafil Impurity 82 Thiodimethyl Sildenafil (Dimethylthiosildenafil) N-DESMETHYL SILDENAFIL-D8
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4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide Sildenafil Impurity S Sildenafil Impurity 73 SildefilImpurity20 Benzenesulfonamide, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy- 372089-76-4