42059-79-0 6-methoxy-4-oxidanylidene-chromene-3-carbaldehyde 6-methoxy-4-oxo-1-benzopyran-3-carboxaldehyde A825741 CAS 42059-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42059-79-0 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 42059-79-0 6-methoxy-4-oxidanylidene-chromene-3-carbaldehyde 6-methoxy-4-oxo-1-benzopyran-3-carboxaldehyde A825741 (CAS 42059-79-0) pharmaceutical standards reference standard. Molecular formula: C11H14O4. Molecular weight: 210.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
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Recommended Standards
- NRI9NKP97H 31581-32-5 Ethyl 2,4-dihydroxy-3,6-dimethylbenzoate EINECS 250-716-4 UNII-NRI9NKP97H Ethyl atrarate (CAS 31581-32-5)
- 6-Methylchromone-2-carboxylic acid 6-methyl-4-oxo-4h-chromene-2-carboxylic acid 4h-1-benzopyran-2-carboxylic acid, 6-methyl-4-oxo- 5006-44-0 (CAS 5006-44-0)
- tert-Butyl N-(5-hydroxypyridin-3-yl)carbamate (CAS 906745-11-7)
- 3,6,10-Trimethyl-7,8,9,10-tetrahydrocyclodeca[b]furan-11(4H)-one (CAS 63366-14-3)
- (R)-1-(3-((2-Aminoethyl)(methyl)amino)piperidin-1-yl)ethanone (CAS 1354017-38-1)
- 2-nitro-1,3,5-benzenetricarboxylic acid (CAS 19625-68-4)
- 1-(oxan-4-yl)azetidine-3-carboxylic acid (CAS 1127402-33-8)
- Brucein B (CAS 25514-29-8)
- 2-Chloro-3-cyclopropyl-6-fluoroimidazo[1,2-a]pyridine (CAS 1447607-95-5)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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