Methyl 6-hydroxy-5-methylnicotinate CAS 66909-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66909-31-7 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 6-hydroxy-5-methylnicotinate (CAS 66909-31-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9NO3. Molecular weight: 167.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 5-hydroxy-2-methylnicotinate (CAS 1033809-45-8)
- 3-Hydroxy-4-(methylamino)benzoic acid (CAS 1038478-87-3)
- n-Hydroxy-4-methoxybenzamide (CAS 10507-69-4)
- 3-Hydroxy-4-methoxybenzamide (CAS 109737-15-7)
- 2-Hydroxy-2-(6-methylpyridin-2-yl)acetic acid (CAS 115919-14-7)
- 2-Hydroxy-2-(pyridin-2-yl)propanoic acid (CAS 115919-16-9)
- Methyl 5-Hydroxy-3-methylpyridine-2-carboxylate (CAS 1211516-93-6)
- Methyl 5-hydroxy-4-methylpicolinate (CAS 1211530-55-0)
Recommended Standards
- Methyl 6-hydroxy-4-methylpicolinate (CAS 846046-89-7)
- Methyl 6-hydroxy-5-methylpicolinate (CAS 401792-80-1)
- Methyl 6-(Hydroxymethyl)nicotinate (CAS 56026-36-9)
- (5-Cyclopropoxy-2-(trifluoromethyl)phenyl)methanamine (CAS 1243399-40-7)
- n-((Tetrahydrofuran-2-yl)methyl)-1-(thiazol-2-yl)ethan-1-amine (CAS 1211507-63-9)
- Mono(2-hydroxyisobutyl)phthalate (CAS 64339-39-5)
- 4-(1-((Benzyloxy)carbonyl)piperidin-3-yl)butanoic acid (CAS 886365-57-7)
- 2-Amino-4-(hydroxy(methoxymethyl)phosphoryl)butanoic acid (CAS 89222-18-4)
- N-(1-Cyanocyclohexyl)-2-((5-(pyridin-4-yl)-4-(o-tolyl)-4H-1,2,4-triazol-3-yl)thio)propanamide (CAS 852687-65-1)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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