4,7-Dimethyl-2H-chromen-2-one CAS 14002-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14002-90-5 |
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,7-Dimethyl-2H-chromen-2-one (CAS 14002-90-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H10O2. Molecular weight: 174.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1961 |
Related Dimethyl Standards
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Recommended Standards
- 1-(6-Methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)ethan-1-one (CAS 1399849-64-9)
- N-(oxazol-2-ylmethyl)aniline (CAS 1398504-33-0)
- 8-Hydroxy-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1400683-17-1)
- 2306-88-9 MM00XO86JQ Octyl octanoate Octanoic acid, octyl ester AI3-31017 EINECS 218-980-5 FEMA No. 2811 NSC 23957 Octyl caprylate n-Octyl caprylate Octyl octylate UNII-MM00XO86JQ EC 218-980-5 (CAS 2306-88-9)
- 2-(6-Methylpyridin-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 115311-42-7)
- N-(2-amino-5-nitrophenyl)-4-methylbenzamide (CAS 351518-59-7)
- 2-(4-Chlorophenyl)-1-(3-methylpiperazin-1-yl)ethan-1-one (CAS 1240581-61-6)
- N-(4-Ethoxyphenyl)-2,4-dimethylfuran-3-carboxamide (CAS 915910-67-7)
- 2-(2-Fluorophenoxy)-4-methylaniline (CAS 946774-17-0)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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