3-Hydroxy-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carbaldehyde CAS 61378-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61378-75-4 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carbaldehyde (CAS 61378-75-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9NO3. Molecular weight: 203.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-hydroxy-7-methylquinoline-3-carboxylic acid (CAS 101133-49-7)
- 2-Hydroxy-7-methoxyquinoline-3-carboxaldehyde (CAS 101382-55-2)
- 7-Hydroxy-2-methylquinoline-3-carboxylic acid (CAS 103853-86-7)
- 8-Hydroxy-2-methylquinoline-5-carboxylic acid (CAS 103853-87-8)
- 4-Hydroxy-3-nitrobenzene acetic acid (CAS 10463-20-4)
- 2-Hydroxy-8-methoxyquinoline-3-carbaldehyde (CAS 112584-01-7)
- N-Hydroxy-N-phenylfuran-3-carboxamide (CAS 1137-48-0)
- 1-Acetyl-3-hydroxy-1H-indole-2-carbaldehyde (CAS 133593-40-5)
Recommended Standards
- 3-Formyl-5-methyl-1H-indole-2-carboxylic acid (CAS 842971-74-8)
- 3-Hydroxy-6-methylquinoline-4-carboxylic acid (CAS 854860-35-8)
- 3-Benzylisoxazole-5-carboxylic acid (CAS 502187-18-0)
- 1-Tosylpiperidine-4-carboxylic acid (CAS 147636-36-0)
- Benzyl-PEG9-Ots (CAS 393517-91-4)
- 1,5-Dimethylpyrrolidine-2,4-dione triacetate (CAS 1624262-33-4)
- Methyl 2-(6-(2-cyano-4-fluorophenoxy)-1h-indazol-1-yl)acetate (CAS 1224194-74-4)
- Ethyl 3-(3,4-dichlorophenyl)-[1,2,4]oxadiazole-5-carboxylate (CAS 1053656-34-0)
- Cy7 diacid(di so3) (CAS 146368-12-9)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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