Estimated delivery in United States, on Monday 6 May 2024
Product Information
Name:
Sildenafil-demethylpiperazinyl-sulfonic acid
Synonyms:
- 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1Hpyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic Acid
- Sildenafil Citrate Imp. D (Pharmeuropa)
- 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic Acid
- Sildenafil Citrate Impurity D
- Sildenafil Impurity D
CAS:
Brand:
Doctor Ehrenstorfer
Long term storage:
Notes:
Chemical properties
Molecular weight:
392.43
Formula:
C17H20N4O5S
InChI:
InChI=1S/C17H20N4O5S/c1-4-6-12-14-15(21(3)20-12)17(22)19-16(18-14)11-9-10(27(23,24)25)7-8-13(11)26-5-2/h7-9H,4-6H2,1-3H3,(H,18,19,22)(H,23,24,25)
InChI key:
InChIKey=DFABUTFBIDMPKZ-UHFFFAOYSA-N
SMILES:
CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)O)ccc3OCC)nc12
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: 04-C16946530 Sildenafil-demethylpiperazinyl-sulfonic acid
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