Tadalafil EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-003
- CAS
- 629652-72-8
- Formula
- C22H19N3O4
- Family
- Tadalafil
- Synonyms
- ent-Tadalafil, Tadalafil, (6S,12AS)-
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 871-880 of 5,812
Tadalafil EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-004
- CAS
- 171596-28-4
- Formula
- C22H19N3O4
- Family
- Tadalafil
- Synonyms
- cis-ent-Tadalafil, Tadalafil, (6S,12AR)-
Tadalafil EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-005
- CAS
- 2520114-41-2
- Formula
- C22H19N3O6
- Family
- Tadalafil
Tadalafil EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-010
- CAS
- 2747958-44-5
- Formula
- C22H19N3O6
- Family
- Tadalafil
- Synonyms
- Tadalafil Spiro-urethane Impurity (EP Impurity F)
Tadalafil EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-006
- CAS
- 2520114-46-7
- Formula
- C22H17N3O5
- Family
- Tadalafil
Tadalafil EP Impurity H
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-007
- CAS
- 1978322-98-3
- Formula
- C22H19N3O6
- Family
- Tadalafil
- Synonyms
- Tadalafil Ketolactam, Pyrazino(1,2-d)(1,4)benzodiazonine-1,4,7,13(6H,8H)-tetrone, 6-(1,3-benzodioxol-5-yl)-2,3,14,14a-tetrahydro-2-methyl-, (6R,14aR)-
Tadalafil EP Impurity I (Mixture of Diastereomers)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T005-008
- CAS
- 2378614-29-8
- Formula
- C22H19N3O5
- Family
- Tadalafil
- Synonyms
- Tadalafil EP Impurity I
(S)-Linagliptin
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-L066-002
- CAS
- 668270-11-9
- Formula
- C25H28N8O2
- Family
- Linagliptin
- Synonyms
- Linagliptin, (s)-, Linagliptin S isomer
Linagliptin Diene Impurity
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-L066-037
- CAS
- 2463617-43-6
- Formula
- C25H28N8O2
- Family
- Linagliptin
- Synonyms
- Linagliptin Impurity 201, Des-(N-butyn-1-yl) N-(Buta-1,2-Dien-1-yl) Linagliptin (Linagliptin Diene Impurity)
Linagliptin EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-L066-029
- CAS
- 1638744-06-5
- Formula
- C25H29BrN8O2
- Family
- Linagliptin
- Synonyms
- N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin, Bromobutane linagliptin
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