Methyl 1-methoxy-4-methylisoquinoline-3-carboxylate CAS 89928-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89928-83-6 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-methoxy-4-methylisoquinoline-3-carboxylate (CAS 89928-83-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13NO3. Molecular weight: 231.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Methyl 1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 50332-49-5)
- Methyl 2-(1-hydroxyethyl)quinoline-4-carboxylate (CAS 66326-01-0)
- Methyl (S)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate (CAS 87884-14-8)
- Pyrrolidine-2,5-dicarboxamide (CAS 484664-62-2)
- 14006-75-8 2-[2-(4-Chlorophenyl)-2-oxoethyl]cyclohexane-1,3-dione MFCD00242691 (CAS 14006-75-8)
- Enalapril Maleate EP Impurity H (CAS CATO-C4X-13341)
- Mianserin Impurity 57 (CAS 2411967-06-9)
- (3-Chloro-4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)boronic acid (CAS 1704074-27-0)
- 1-(5-Chloropyridin-3-yl)cyclopropan-1-amine (CAS 1256787-09-3)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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