3-Formyl-1h-pyrrolo[2,3-b]pyridine-4-carboxylic acid CAS 1190321-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190321-11-9 |
| Molecular Formula | C9H6N2O3 |
| Molecular Weight | 190.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Formyl-1h-pyrrolo[2,3-b]pyridine-4-carboxylic acid (CAS 1190321-11-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N2O3. Molecular weight: 190.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O3 |
| Molecular Weight | 190.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Formyl Standards
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- 3-Formyl-6-azaindole-7-carboxylic acid (CAS 1190309-98-8)
- 3-formyl-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid (CAS 1190316-06-3)
- 3-Formyl-1H-pyrrolo[3,2-b]pyridine-5-carboxylic acid (CAS 1190316-75-6)
- 3-Formyl-1h-pyrrolo[2,3-c]pyridine-4-carboxylic acid (CAS 1190319-72-2)
- 3-Formyl-1H-indazole-5-carboxylic acid (CAS 885519-98-2)
- 4-Formyl-1h-indazole-3-carboxylic acid (CAS 885519-90-4)
- 5-formyl-1-benzofuran-2-carboxylic acid (CAS 10035-38-8)
Recommended Standards
- 1-(4-Nitrophenyl)-1,2,3-triazole (CAS 1204-91-7)
- 2-(1,3,4-Oxadiazol-2-yl)benzoic Acid (CAS 1211587-20-0)
- 1-Methoxy-3-methyl-2-(trifluoromethyl)benzene (CAS 1214328-60-5)
- 1-(2,2-Difluoro-1,3-benzodioxol-5-yl)cyclobutanecarboxylic Acid (CAS 1314666-16-4)
- 2-(2-Fluorobenzamido)thiophene-3-carboxamide (CAS 773140-09-3)
- 4-Acetylpiperidin-2-one (CAS 1416908-28-5)
- (S)-2-[(5-Fluoro-2,4-dinitrophenyl)amino]-3-methylbutanamide (CAS 132679-61-9)
- 7-(Morpholine-4-sulfonyl)-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxalin-4-one (CAS 1042134-64-4)
- 4-{[(4-carboxybutyl)amino]methyl}benzoic acid (CAS 1087784-29-9)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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