Impurities
AY-0180-008
Tadalafil EP Impurity I
C22H19N3O5
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Impurity reference standard material
Tadalafil EP Impurity C
Material overview
Tadalafil EP Impurity C (AY-0180-004) — impurity reference standard material. CAS 171596-28-4, formula C22H19N3O4, molecular weight 389.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0180-004
- CAS number
- 171596-28-4
- Molecular formula
- C22H19N3O4
- Molecular weight
- 389.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (6S,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1`,2`,1,6]pyrido[3,4-b]indole-1,4-dione
- Synonyms
- cis-ent-Tadalafil; (6S,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1' ,2' :1,6]pyrido[3,4-b]indole-1,4-dione
- SMILES
- O=C([C@@]1([H])CC2=C([C@@](C3=CC=C(OCO4)C4=C3)([H])N15)NC6=C2C=CC=C6)N(C)CC5=O.Cl.[OH2].[OH2].[OH2]
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
Similar items
View all related materialsImpurities
AY-0180-007
Tadalafil EP Impurity H
C22H19N3O6
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Impurities
AY-0180-006
Tadalafil EP Impurity G
C22H17N3O5
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Impurities
AY-0180-005
Tadalafil EP Impurity E
C22H19N3O6
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Impurities
AY-0180-003
Tadalafil EP Impurity B
C22H19N3O4
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Impurities
AY-0180-002
Tadalafil EP Impurity A
C22H19N3O4
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