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Sildenafil DiMer IMpurity
Sildenafil DiMer IMpurity
$180 - $2200
Product name
Sildenafil DiMer IMpurity
Cas No
1346602-67-2
MF
C38H46N10O8S2
MW
834.96
MDL Number
MFCD22683783
Synonyms
Sildenafil DiMer IMpurity;5-[2-ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one;Sildenafil Disulfonamide Dimer Impurity;Sildenafil Impurity 10(Sildenafil EP Impurity G);Sildenafil Impurity O;Sildenafil O;Sildenafil Impurity 6/Sildenafil EP Impurity G/Sildenafil Dimer Impurity/5,5′-[piperazin-1,4-diylbis[dioxo-λ6-sulfanediyl(2-ethoxy-5,1-phenylene)]]bis(1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one);7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5,5'-[1,4-piperazinediylbis[sulfonyl(6-ethoxy-3,1-phenylene)]]bis[1,6-dihydro-1-methyl-3-propyl-
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Chemenu
TRC
Medical Isotopes, Inc.
American Custom Chemicals Corporation
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10mg
100mg
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Product name
American Custom Chemicals Corporation
API0026620
10MG
$750.75
SILDENAFIL DIMER IMPURITY
American Custom Chemicals Corporation
API0026620
100MG
$1963.5
SILDENAFIL DIMER IMPURITY
Chemenu
CM290031
10mg
$238
5,5''-((Piperazine-1,4-disulfonyl)bis(2-ethoxy-5,1-phenylene))bis(1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one)
Medical Isotopes, Inc.
53018
100mg
$2200
SildenafilDimerImpurity
TRC
S435020
10mg
$180
SildenafilDimerImpurity
Properties
Melting point
>300oC (dec.)
Boiling point
1014.2±75.0 °C(Predicted)
Density
1.49±0.1 g/cm3(Predicted)
storage temp.
Refrigerator
solubility
DMSO (Slightly), Methanol (Sparingly)
pka
0.92±0.20(Predicted)
form
Solid
color
White to Off-White
Description
A dimeric impurity of Sildenafil (S435000)
Related product price
4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.
$562.32-1732.5
De(Methypiperazinyl) Sildenafil DiMer IMpurity
$225-225
Desethyl Sildenafil
$200-1800
Suppliers and manufacturers
Standardpharm Co. Ltd.
sgtlifesciences pvt ltd
China National Standard Pharmaceutical Corporation Limited
Shanghai Xiang Xin Industrial Co., Ltd.
Adamas Reagent, Ltd.
Chemsky（shanghai）International Co.,Ltd.
Daicel Chiral Technologies (China)CO.,LTD
BOC Sciences
S.Z. PhyStandard Bio-Tech. Co., Ltd.
S.Z. PhyStandard Bio-Tech. Co., Ltd.
More related product prices
4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.
De(Methypiperazinyl) Sildenafil DiMer IMpurity
Desethyl Sildenafil
1391053-95-4
139756-01-7
Homo Sildenafil
DESMETHYL SILDENAFIL
Sildenafil EP IMpurity D
Pyrazole N-Demethyl Sildenafil
4-AMINO-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC ACID AMIDE
5-CHLOROSULFONYL-2-ETHOXYBENZOIC ACID
5-chloro-2-ethoxybenzoic acid
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
139756-21-1
1H-Pyrazolo[4,3-d]pyriMidine, 3-(2-Methylpropyl)-
2-Ethoxybenzoyl chloride
salicyloyl chloride
17243-13-9
Thiosildenafil
1-METHYL-3-PROPYLPYRAZOLE-5-CARBOXYLIC ACID
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