Pyrazole N-Demethyl Sildenafil

Product Name: Pyrazole N-Demethyl Sildenafil
CAS No.: 139755-95-6
Chemical Name: Pyrazole N-Demethyl Sildenafil
Synonyms: Sildenafil M;Sildenafil Impurity M;Sildenafil Impurity 170;Pinacolborane Impurity 3;Pyrazole N-Demethyl Sildenafil;5-(2-ethoxy-5-((4-methylpiperazin-1-yl);7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4;Pyrazole N-demethyl sildenafil (Sildenafil Impurity）;3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine;5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one
CBNumber: CB11176716
Molecular Formula: C21H28N6O4S
Formula Weight: 460.55
MOL File: 139755-95-6.mol

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Pyrazole N-Demethyl Sildenafil Property

Melting point:: 232-234°C
storage temp.: -20°C Freezer
solubility: DMF, DMSO (Slightly), Methanol (Slightly)
form: Solid
color: White to Off-White
CAS DataBase Reference: 139755-95-6

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: P842800
Product name: PyrazoleN-DemethylSildenafil
Packaging: 1mg
Price: $110
Updated: 2021/12/16

Usbiological

Product number: 020225
Product name: Pyrazole N-Demethyl Sildenafil
Packaging: 1mg
Price: $496
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0014858
Product name: PYRAZOLE N-DEMETHYL SILDENAFIL
Purity: 95.00%
Packaging: 1MG
Price: $779.63
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 13233
Product name: PyrazoleN-DemethylSildenafil
Packaging: 1mg
Price: $925
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0014858
Product name: PYRAZOLE N-DEMETHYL SILDENAFIL
Purity: 95.00%
Packaging: 10MG
Price: $2194.5
Updated: 2021/12/16

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Pyrazole N-Demethyl Sildenafil Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Pyrazole N-Demethyl Sildenafil is a novel pyrazolopyrimidine derivative, useful as cardiovascular agent.

Pyrazole N-Demethyl Sildenafil Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyrazole N-Demethyl Sildenafil Suppliers

Canada 1 China 37 India 1 United States 4 Global 43

J & K SCIENTIFIC LTD.

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139755-95-6, Pyrazole N-Demethyl SildenafilRelated 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- 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide 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 Thiosildenafil 1H-PYRAZOLE-5-CARBOXAMIDE, 4-[[2-ETHOXY-5-[(4-METHYL-1-PIPERAZINYL)SULFONYL]BENZOYL]AMINO]-1-METHYL-3-PROPYL- 5-[2-ethoxy-5-[4-(trideuteriomethyl)piperazin-1-yl]sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one 2-ETHOXYBENZOIC ANHYDRIDE 4-AMINO-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC ACID AMIDE

1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine

Pyrazole N-Demethyl Sildenafil

Sildenafil M

Sildenafil Impurity M

Sildenafil Impurity 22/Pyrazole N-Desmethyl Sildenafil/5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

5-(2-ethoxy-5-((4-methylpiperazin-1-yl)

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-3-propyl-

5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one

3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine

5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one? (Sildenafil Impurity）

Pinacolborane Impurity 3

Sildenafil Impurity 170

Pyrazole N-demethyl sildenafil (Sildenafil Impurity）

3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine

7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4

139755-95-6

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