2-Methylisoquinolin-1(2H)-one CAS 4594-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4594-71-2 |
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methylisoquinolin-1(2H)-one (CAS 4594-71-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9NO. Molecular weight: 159.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methylisoquinolin Standards
- 3-Methylisoquinolin-8-ol (CAS 1037219-67-2)
- 8-Methylisoquinolin-1(2H)-one (CAS 116409-35-9)
- 6-Methylisoquinolin-1(2H)-one (CAS 131002-10-3)
- 1-Methylisoquinolin-3-ol (CAS 16535-89-0)
- 1-Methylisoquinolin-3(2H)-one (CAS 36073-91-3)
- 1-Methylisoquinolin-5-ol (CAS 20335-65-3)
- 1-Methylisoquinolin-7-ol (CAS 31181-23-4)
- 1-Methylisoquinolin-8-ol (CAS 477585-45-8)
Recommended Standards
- 2-Methylindolizine-3-carbaldehyde (CAS 25365-67-7)
- 2-Methylquinolin-3(2H)-one (CAS 496926-76-2)
- 2-Methylindole-4-carboxaldehyde (CAS 321922-05-8)
- Methyl 3-(furan-3-carboxamido)benzoate (CAS 882812-29-5)
- 2-[(tert-Butoxy)carbonyl]-2,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1822523-41-0)
- (1,2,3,4,5,6-Hexahydro-[2,4]bipyridinyl-6-yl)-methyl-amine hydrochloride (CAS 1361115-22-1)
- N-(2-Methoxy-5-methylphenyl)hydrazinecarbothioamide (CAS 71058-34-9)
- iodocyclobutane (CAS 38557-29-8)
- 2-(Difluoromethyl)-3,5-dimethoxy-4-nitropyridine (CAS 1805258-11-0)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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