Impurities
AY-0180-008
Tadalafil EP Impurity I
C22H19N3O5
Confirm availabilityView details ↗
Active ingredient reference standard
Tadalafil
Material overview
Tadalafil (AY-0180-001) — active ingredient reference standard. CAS 171596-29-5, formula C22H19N3O4, molecular weight 389.40 g/mol. Request technical documentation and current availability.
Confirm availability
Technical identifiers
- Catalog number
- AY-0180-001
- CAS number
- 171596-29-5
- Molecular formula
- C22H19N3O4
- Molecular weight
- 389.40 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1`,2`:1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione
- Synonyms
- (2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione; Pyrazino[1`,2`:1,6]pyrido[3,4-b]indole-1,4-dione; 6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-
- 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
- Appearance
- White to Off-White Solid
- Light sensitive
- No
- Hygroscopic
- No
Request this material
Ask about current availability, documentation, or a pack size for your program.
Request a quotationAvailable pack sizes
Contact us for pack options.
Storage
Refrigerator
Similar items
View all related materialsImpurities
AY-0180-007
Tadalafil EP Impurity H
C22H19N3O6
Confirm availabilityView details ↗
Impurities
AY-0180-006
Tadalafil EP Impurity G
C22H17N3O5
Confirm availabilityView details ↗
Impurities
AY-0180-005
Tadalafil EP Impurity E
C22H19N3O6
Confirm availabilityView details ↗
Impurities
AY-0180-004
Tadalafil EP Impurity C
C22H19N3O4
Confirm availabilityView details ↗
Impurities
AY-0180-003
Tadalafil EP Impurity B
C22H19N3O4
Confirm availabilityView details ↗
Need help selecting a material?
Our catalog team can help confirm fit, grade, and availability.