Methyl 5-(methylthio)nicotinate CAS 74470-43-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74470-43-2 |
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Methyl 5-(methylthio)nicotinate (CAS 74470-43-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9NO2S. Molecular weight: 183.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl 4-amino-3-mercaptobenzoate (CAS 7025-27-6)
- Methyl 3-amino-4-mercaptobenzoate (CAS 203664-49-7)
- Methyl 5-cyclopropylthiazole-2-carboxylate (CAS 2119699-83-9)
- (2-(Aminomethyl)piperidin-1-yl)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone hydrochloride (CAS 1353985-86-0)
- Triethylphosphine(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)silver(I) (CAS 165461-74-5)
- epi-Inositol (CAS 488-58-4)
- tert-Butyl 2-(4-(prop-2-yn-1-yl)piperazin-1-yl)acetate (CAS 1994047-71-0)
- 4-Phenyl-3-buten-2-amine (CAS 53309-95-8)
- 3-Chloro-4-iodobenzaldehyde (CAS 148334-14-9)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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