2-(2,5-Dimethoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid CAS 1429903-79-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1429903-79-6 |
| Molecular Formula | C18H15NO5 |
| Molecular Weight | 325.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,5-Dimethoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1429903-79-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15NO5. Molecular weight: 325.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15NO5 |
| Molecular Weight | 325.32 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Dimethoxyphenyl Standards
- N-(3,5-Dimethoxyphenyl)-8-nitroisoquinolin-5-amine (CAS 1090479-06-3)
- 2-(2,4-Dimethoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1429901-97-2)
- 2-(2,4-Dimethoxyphenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-48-3)
- 2-(3,4-Dimethoxyphenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-50-7)
- 2-(3,4-Dimethoxyphenyl)-4-oxo-1,4-dihydroquinoline-8-carboxylic acid (CAS 90034-82-5)
- N-(2,5-Dimethoxyphenyl)-4-(1H-tetrazol-1-yl)benzamide (CAS 851722-68-4)
- n-(3,4-Dimethoxyphenyl)-2-(1h-indazol-3-yl)-n-methylacetamide (CAS 1427962-22-8)
- 1-Benzyl-4-(2,4-dimethoxyphenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-38-4)
Recommended Standards
- 2′-O-(2-Methoxyethyl)adenosine (CAS 168427-74-5)
- 4-Nitrophenyl 2-(2-tert-butoxy-2-oxoethyl)-2-methylhydrazinecarboxylate (CAS 1398504-08-9)
- (4-Methoxyphenyl)(5-(2-nitrophenyl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707392-53-7)
- 1-(4-Fluorophenyl)-6-hydroxyhexane-1,3-dione (CAS 671182-33-5)
- 1-(5-(4-Amino-2-methoxyphenyl)furan-2-yl)ethanone (CAS 886494-54-8)
- (2R,4R)-4-Aminopyrrolidine-2-carboxylic acid dihydrochloride (CAS 1217453-74-1)
- (2,4-Dinitrophenyl)-L-lysine (CAS 55739-31-6)
- (2R,3S,4R,5R)-2-(Acetoxymethyl)-4-(2-oxopropyl)-6-phenethyltetrahydro-2H-pyran-3,5-diyl diacetate (CAS 114421-40-8)
- 2-(1-(Tert-butoxycarbonyl)-3-hydroxypyrrolidin-3-yl)-2,2-difluoroacetic acid (CAS 1780822-41-4)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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