3H-imidazo[4,5-b]pyridin-3-ol CAS 185839-74-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185839-74-1 |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3H-imidazo[4,5-b]pyridin-3-ol (CAS 185839-74-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5N3O. Molecular weight: 135.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 3 |
Related H Standards
- 3H-Imidazo[4,5-b]pyridin-6-ol (CAS 1023815-26-0)
- 3H-IMIDAZO[4,5-B]PYRIDINE 4-OXIDE (CAS 1177661-37-8)
- Imidazo[1,2-a]pyrimidin-3-ol (CAS 150359-30-1)
- 4H-Imidazo[4,5-c]pyridin-4-one (CAS 1554461-43-6)
- 1H-Imidazo[4,5-b]pyridin-1-ol (CAS 1823935-19-8)
- 1H-Imidazo[1,2-b]pyrazole-1-carbaldehyde (CAS 188998-04-1)
- 1H-Imidazo[4,5-b]pyridine 4-oxide (CAS 6863-46-3)
- 3H-Imidazo[4,5-b]pyridin-7-ol (CAS 860259-49-0)
Recommended Standards
- [1,2,4]Triazolo[1,5-a]pyridin-5-ol (CAS 1824144-99-1)
- Furo[2,3-d]pyrimidin-4-amine (CAS 186454-70-6)
- 2-(4-Formyl-1H-pyrazol-1-yl)acetonitrile (CAS 1824101-63-4)
- Methyl 6-chloro-9H-pyrido[3,4-b]indole-3-carboxylate (CAS 110522-03-7)
- (S)-4-Allyloxazolidine-2,5-dione (CAS 166540-71-2)
- Methyl 1-amino-1H-pyrazole-3-carboxylate (CAS 150017-47-3)
- (2S)-2-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5,5-trifluoro-4-methylpentanoic acid 777946-04-0 A13354 Fmoc-D,L-5,5,5-trifluoroleucine (CAS 777946-04-0)
- Rosuvastatin Impurity 119 (CAS CATO-C4X-1169119)
- thieno[2,3-b]pyridin-5-amine (CAS 21344-28-5)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com