4-Methoxypyridin-3-ol hydrate CAS 1881290-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881290-76-1 |
| Molecular Formula | C6H7NO2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxypyridin-3-ol hydrate (CAS 1881290-76-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7NO2 H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2 H2O |
| Molecular Weight | 143.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Methoxypyridin Standards
- 2-(3-Methoxypyridin-2-yl)acetic acid (CAS 1000515-98-9)
- 3-(6-Methoxypyridin-3-yl)propan-1-amine (CAS 1000521-37-8)
- 2-(5-Methoxypyridin-3-yl)acetonitrile (CAS 1000536-18-4)
- 2-(5-Methoxypyridin-3-yl)acetic acid (CAS 1000542-94-8)
- 3-(2-Methoxypyridin-3-yl)propan-1-amine (CAS 1000566-08-4)
- Methyl 3-(5-methoxypyridin-3-yl)acrylate (CAS 1000896-01-4)
- o-((6-Methoxypyridin-2-yl)methyl)hydroxylamine (CAS 1002750-84-6)
- O-((2-Methoxypyridin-3-yl)methyl)hydroxylamine (CAS 1002750-85-7)
Recommended Standards
- [(3,4-Dimethoxyphenyl)methyl](propan-2-yl)amine (CAS 101825-11-0)
- 2-(2-(Aminomethyl)phenoxy)acetic acid (CAS 802330-60-5)
- 5-Bromo-N-(4-fluorobenzyl)nicotinamide (CAS 796998-91-9)
- (S)-N-(Piperidin-3-yl)oxane-4-carboxamide hydrochloride (CAS 1286207-76-8)
- (R)-Benzyl 3-((2-hydroxyethyl)(isopropyl)amino)piperidine-1-carboxylate (CAS 1354000-66-0)
- Methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 929000-81-7)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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