Methyl 3-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-3-carboxylate CAS 74480-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74480-70-9 |
| Molecular Formula | C12H13NO3 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Methyl 3-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-3-carboxylate (CAS 74480-70-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13NO3. Molecular weight: 219.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13NO3 |
| Molecular Weight | 219.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 3-cyano-4-isopropoxybenzoate (CAS 213598-11-9)
- Methyl 3-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate (CAS 813425-29-5)
- methyl 3-(methoxymethyl)-1H-indole-5-carboxylate (CAS 947412-99-9)
- Tert-butyl methyl(2-methylpiperidin-4-yl)carbamate (CAS 1284580-39-7)
- Formic acid, magnesium salt (2:1) (CAS 557-39-1)
- 2-Amino-3-(7-chlorothieno[3,2-b]pyridin-2-yl)propanoic acid (CAS 2817638-20-1)
- Cyclohexyl 2-((5-(4-hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetate (CAS 332906-63-5)
- 3-Acetoxy-3,4-dimethylbenzophenone (CAS 890099-17-9)
- 2-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-amine (CAS 278183-65-6)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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