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Product Information
Name:
Isobutyl Sildenafil
Synonyms:
- Sildenafil Citrate Imp. A (EP)
- Sildenafil Imp. A (EP)
- Sildenafil USP Related Compound A
- Sildenafil USP RC A
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one
- 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-
- 5-[2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
- Sildenafil Related Compound A (USP)
- Sildenafil Related Compound A
- Sildenafil Citrate Impurity A
- See more synonyms
- Sildenafil Impurity A
CAS:
Description:
Applications Isobutyl Sildenafil is an impurity of Sildenafil citrate (S435000), as analogue.
References Terrett, N.K., et al.: Bio. Med. Chem. Lett., 6, 1819 (1996), Rotella, D.P., et al.: Drugs Fut., 26, 133 (2001), Kukreja, R.C., et al.: J. Mol. Cell. Cardio., 36,165 (2004),
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
488.60
Formula:
C23H32N6O4S
Color/Form:
Neat
InChI:
InChI=1S/C23H32N6O4S/c1-6-33-19-8-7-16(34(31,32)29-11-9-27(4)10-12-29)14-17(19)22-24-20-18(13-15(2)3)26-28(5)21(20)23(30)25-22/h7-8,14-15H,6,9-13H2,1-5H3,(H,24,25,30)
InChI key:
InChIKey=XLGDRQJDRPAHDF-KRMCRKKPSA-N
SMILES:
CC(=O)O[C@H]1C[C@@]2(C)[C@@H](CC=C3[C@@]4(C)CC[C@@H](O)[C@@H](C)[C@@H]4CC[C@@]32C)/C1=C(\CCC=C(C)C)C(=O)O
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-I780650 Isobutyl Sildenafil
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