Nicotinic Acid EP Impurity C HCl
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-005
- CAS
- 2024-89-7
- Formula
- C8H11N·HCl
- Family
- Nicotinic Acid
- Synonyms
- Pyridine, 5-ethyl-2-methyl-, hydrochloride (1:1)
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 2,751-2,760 of 5,812
Nicotinic Acid EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-006
- CAS
- 100-26-5
- Formula
- C7H5NO4
- Family
- Nicotinic Acid
- Synonyms
- 2,5-Pyridinedicarboxylic Acid, pyridine-2,5-dicarboxylic acid
Nicotinic Acid EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-007
- CAS
- 55-22-1
- Formula
- C6H5NO2
- Family
- Nicotinic Acid
- Synonyms
- Isoniazid EP Impurity A,Isonicotinic Acid, Isonicotinic Acid
Nicotinic Acid EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-008
- CAS
- 2047-49-6
- Formula
- C6H4N2O4
- Family
- Nicotinic Acid
- Synonyms
- 5-Nitronicotinic Acid, 5-nitropyridine-3-carboxylic acid
Nicotinic Acid EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-009
- CAS
- 110-86-1
- Formula
- C5H5N
- Family
- Nicotinic Acid
- Synonyms
- Pyridine, Azabenzene
Nicotinic Acid EP Impurity H
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-010
- CAS
- 2530-26-9
- Formula
- C5H4N2O2
- Family
- Nicotinic Acid
- Synonyms
- 3-Nitropyridine, Pyridine, 3-nitro-
Nicotinic Acid EP Impurity I
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-N053-011
- CAS
- 940-06-7
- Formula
- C5H3N3O4
- Family
- Nicotinic Acid
- Synonyms
- 3,5-Dinitropyridine, Pyridine, 3,5-dinitro-
Sumatriptan EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S131-004
- CAS
- 545338-89-4
- Formula
- C27H37N5O2S
- Family
- Sumatriptan
- Synonyms
- Sumatriptan Succinate USP Related Compound A (Free Form)
Sumatriptan EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S131-005
- CAS
- 88919-51-1
- Formula
- C13H19N3O2S
- Family
- Sumatriptan
- Synonyms
- Monodesmethyl sumatriptan, N-methyl-1-[3-[2-(methylamino)ethyl]-1H-indol-5-yl]methanesulfonamide
Sumatriptan EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S131-008
- CAS
- 1797905-62-4
- Formula
- C15H23N3O3S
- Family
- Sumatriptan
- Synonyms
- N-Hydroxymethyl Sumatriptan
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