1-Oxo-2-[(pyridin-3-yl)methyl]-1,2-dihydroisoquinoline-4-carboxylic acid CAS 477851-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477851-07-3 |
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Oxo-2-[(pyridin-3-yl)methyl]-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 477851-07-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12N2O3. Molecular weight: 280.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
- 5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326865-52-4)
- 5-(Pyridin-2-yl)-1-(m-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326911-73-2)
- 5-(Pyridin-2-yl)-1-(p-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326927-25-6)
- 1-Benzyl-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338688-22-4)
- 1-Oxo-2-(pyridin-4-ylmethyl)-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1383626-15-0)
- 1-oxo-2-(pyridin-2-ylmethyl)-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 477851-17-5)
- 1,4-Bis(pyridin-4-ylethynyl)benzene (CAS 158525-01-0)
- 1,3-Bis(pyridin-4-ylethynyl)benzene (CAS 168289-77-8)
Recommended Standards
- 1-Phenyl-1-(3-(trifluoromethyl)phenyl)propan-1-ol (CAS 56430-99-0)
- 1-Methyl-5-nitro-3-phenyl-1H-indole-2-carbaldehyde (CAS 84858-14-0)
- 2-((4-Oxoquinazolin-3(4H)-yl)methyl)benzoic acid (CAS 923018-95-5)
- 1-(2-Chlorophenyl)-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 99074-45-0)
- (4-Chloro-3-fluorobenzyl)hydrazine (CAS 1249444-84-5)
- 1-(4-Amino-3-hydroxy-2,2-dimethylchroman-6-yl)ethan-1-one (CAS 139674-35-4)
- 4-Hydroxybenzofuran-5-carbaldehyde (CAS 59292-71-6)
- 5,7-Dimethyl-3-(pyridin-4-yl)pyrido[3,4-e][1,2,4]triazine (CAS 121845-79-2)
- 2-(Allylthio)-6-methylnicotinic acid (CAS 127868-10-4)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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