Chinese english Japanese Germany Korea

5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one

5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one Structure
CAS No.
147676-78-6
Chemical Name:
5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one
Synonyms
Sildenafil Impurity 4;Sildenafil Impurity IV-4;Sildenafil Carboxylic Acid Impurity;Sildenafil Carboxylic Acid Derivative;4-Ethoxy-3-(7-hydroxy-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid;3-(6,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzoic Acid;5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one;Benzoic acid, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-
CBNumber:
CB82543408
Molecular Formula:
C18H20N4O4
Molecular Weight:
356.38
MOL File:
147676-78-6.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06
Request For Quotation

5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one Properties

Melting point 280-287°C
Density 1.38±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Very Slightly, Heated)
form Solid
pka 4.18±0.10(Predicted)
color White to Off-White

5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one Chemical Properties,Uses,Production

Uses

5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one is a comppund used in the preparation of Acetildenafil analogs.

5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one Preparation Products And Raw materials

Raw materials

Preparation Products

5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one Suppliers

Global( 38)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Guangzhou Tosun Pharmaceutical Limited +8618922120635 China 1000 58 Inquiry
Guangzhou PI PI Biotech Inc 020-81716320 +86-13602409664 China 3635 55 Inquiry
Shanghai Tachizaki Biomedical Research Center 18014399201 China 2539 58 Inquiry
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 China 9911 50 Inquiry
Wuhan Yuxiang Medical Technology Co., Ltd. 13971275651 China 4352 58 Inquiry
BOC Sciences 1-631-485-4226; 16314854226 United States 14059 65 Inquiry
Shanghai YuZn Pharm. Technology Co.,Ltd. 15921286451; 15921286451 China 5069 58 Inquiry
Supplier Advantage
CLEARSYNTH LABS LTD. 58
SynZeal Research Pvt Ltd 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58
Guangzhou Tosun Pharmaceutical Limited 58
Guangzhou PI PI Biotech Inc 55
Shanghai Tachizaki Biomedical Research Center 58
Shanghai Kewel Chemical Co., Ltd. 50
Wuhan Yuxiang Medical Technology Co., Ltd. 58
BOC Sciences 65
Shanghai YuZn Pharm. Technology Co.,Ltd. 58

147676-78-6(5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one)Related Search:

Sildenafil citrate Sildenafil EP IMpurity D N-Des[2-(1-methyl-2-pyrrolidinyl)ethyl] Udenafil 1H-Pyrazolo[4,3-d]pyriMidine, 3-(2-Methylpropyl)- 5-DIMETHOXYMETHYL-BENZO[1,3]DIOXOLE
5-(2-ETHOXYPHENYL)-1-METHYL-3-N-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO[4,3-D]-7-PYRIMIDINONE 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide Propoxyphenyl ThiohoMosidenafil 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 5-chloro-2-ethoxybenzoyl chloride
4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide. Sildenafil Chlorosulfonyl Sulfosalicylic acid Sildenafil Impurity F 5-chloro-2-ethoxybenzoic acid
KF31327 5-CHLOROSULFONYL-2-ETHOXYBENZOIC ACID 2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]BENZOIC ACID
chevron_left

1of4

chevron_right
5-(5-Carboxy-2-ethoxyphenyl)-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one 3-(6,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzoic Acid Sildenafil Impurity 4 Sildenafil Carboxylic Acid Impurity Sildenafil Impurity IV-4 Benzoic acid, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy- Sildenafil Carboxylic Acid Derivative 4-Ethoxy-3-(7-hydroxy-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid 147676-78-6 Bases & Related Reagents Intermediates Nucleotides Nucleotides, Bases & Related Reagents, Intermediates