64125-32-2 8,8-dimethyl-2-phenylpyrano[2,3-f]chromen-4(8H)-one CAS 64125-32-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64125-32-2 |
| Molecular Formula | C20H16O3 |
| Molecular Weight | 304.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
64125-32-2 8,8-dimethyl-2-phenylpyrano[2,3-f]chromen-4(8H)-one (CAS 64125-32-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H16O3. Molecular weight: 304.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H16O3 |
| Molecular Weight | 304.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
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Recommended Standards
- (3-Aminophenyl)-N-(4-phenoxyphenyl)formamide 473464-00-5 KS-00003QII (CAS 473464-00-5)
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- tert-Butyl(4-(4-(hydroxymethyl)oxazol-2-yl)benzyl)carbamate (CAS 886363-38-8)
- Tert-butyl (S)-(1-oxo-4-phenylbutan-2-yl)carbamate (CAS 1159634-66-8)
- 2-Bromo-6-(((1-hydroxybutan-2-yl)amino)methyl)phenol (CAS 1247725-84-3)
- 5-Chloroquinoline-8-sulfonic acid (CAS 90225-09-5)
- 3-methyl-3-azabicyclo[3.1.0]hexan-1-amine dihydrochloride (CAS 489438-94-0)
- 4-Ethyl-5-hydroxy-7-methyl-2H-chromen-2-one (CAS 62036-49-1)
- N-Boc-N-desethyl Sunitinib (CAS 1246833-23-7)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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