7,8-Dimethyl-4-phenylchroman-2-one CAS 331964-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331964-82-0 |
| Molecular Formula | C17H16O2 |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,8-Dimethyl-4-phenylchroman-2-one (CAS 331964-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16O2. Molecular weight: 252.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16O2 |
| Molecular Weight | 252.31 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dimethyl Standards
- Dimethyl adamantane-1,3-dicarboxylate (CAS 1459-95-6)
- [5-(5,6-Dimethyl-1,3-benzoxazol-2-yl)-2-methylphenyl]amine (CAS 292058-53-8)
- 2,2-Dimethyl-1,3-diphenylpropane-1,3-dione (CAS 41169-42-0)
- 2,6-Dimethyl-3-O-methyl-4-(2-methylbutyryl)phloroglucinol (CAS 97761-91-6)
- 4,4'-(1,3-Dimethyl-2,3-dihydro-1H-imidazole-4,5-diyl)dipyridine (CAS 6628-96-2)
- 5,6-Dimethyl-7-(3-methylphenyl)-7h-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 852940-52-4)
- 5,6-Dimethyl-7-(4-methylphenyl)-7h-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 72578-43-9)
- 7-Benzyl-5,6-dimethyl-7h-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 56344-53-7)
Recommended Standards
- 7-(Benzyloxy)-3,4-dihydronaphthalen-1(2H)-one (CAS 32263-64-2)
- 6-Methoxy-N,N-dimethylacridin-3-amine (CAS 84746-04-3)
- 7-Benzyloxy-3,4-dihydro-1H-naphthalen-2-one (CAS 71048-42-5)
- 5-Methyl-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl dihydrochloride (CAS 1361112-67-5)
- 1-Isopropyl-1H-benzo[d][1,2,3]triazol-6-amine (CAS 1517324-73-0)
- Glycolaldehyde-2- (CAS 478529-67-8)
- N-(1-(pyrazin-2-yl)ethyl)cyclopropanamine hydrochloride (CAS 1185320-04-0)
- 1-(3,4-dichlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 13124-17-9)
- 5-Chloro-2-fluoro-4-hydroxyphenylboronic acid (CAS 2121512-43-2)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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