Sildenafil chlorosulfone

BGC Id:	476867139038
CAS No:	139756-22-2
Synonyms:	3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 h-pyrazolo-(4-3-d)-pyrimidine-5 ; 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1h-pyrazolo-[4,3-d]pyrimidin-5-yl)benzene-1-sulfo ; 5-(5-chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one ; sildenafil chlorosulfone impurity ; 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1h-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride ; sildenafil chlorosulfonyl impurity ; 3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl chloride ; 4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride ; 5-(5-chlorosulfonyl-2-ethoxy phenyl)-1-methyl-3-n-propyl-1
Molecular Formula:	C17H19ClN4O4S
Molecular Weight:	410.88
EINECS:

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Identify

Synonyms:

3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 h-pyrazolo-(4-3-d)-pyrimidine-5 ; 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1h-pyrazolo-[4,3-d]pyrimidin-5-yl)benzene-1-sulfo ; 5-(5-chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one ; sildenafil chlorosulfone impurity ; 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1h-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride ; sildenafil chlorosulfonyl impurity ; 3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl chloride ; 4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride ; 5-(5-chlorosulfonyl-2-ethoxy phenyl)-1-methyl-3-n-propyl-1

CAS:

139756-22-2

EINECS:

Molecular Formula:

C17H19ClN4O4S

MDL:

MFCD09753597

Properties

Molecular Weight:

410.88 g·mol−1

Melting point:

180-182°C

What other providers are available for CAS 139756-22-2?

In addition to the providers presented here for Sildenafil chlorosulfone with the CAS number 139756-22-2, there are other 13 providers with slightly different product names available for this CAS number.

Sildenafil Chlorosulfonyl Impurity

+1 additional providers that we know from the past

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

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