5,7-Dihydroxy-2-(3-hydroxyphenyl)-4H-chromen-4-one CAS 72472-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72472-92-5 |
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,7-Dihydroxy-2-(3-hydroxyphenyl)-4H-chromen-4-one (CAS 72472-92-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H10O5. Molecular weight: 270.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related Dihydroxy Standards
- 4,5-Dihydroxy-1-(hydroxymethyl)anthracene-9,10-dione (CAS 128341-04-8)
- 1,6-Dihydroxy-2-methoxyanthracene-9,10-dione (CAS 142878-32-8)
- 1,5-Dihydroxy-2-methoxyanthracene-9,10-dione (CAS 157029-68-0)
- 1,4-Dihydroxy-2-(hydroxymethyl)anthracene-9,10-dione (CAS 22296-59-9)
- 1,4-Dihydroxy-6-methoxyanthracene-9,10-dione (CAS 72473-66-6)
- 1,5-Dihydroxy-3-(hydroxymethyl)anthracene-9,10-dione (CAS 59190-73-7)
- 5,7-Dihydroxy-2-(2-hydroxyphenyl)-4H-chromen-4-one (CAS 73046-40-9)
- 7,8-Dihydroxy-2-(2-hydroxyphenyl)-4H-chromen-4-one (CAS 263407-44-9)
Recommended Standards
- 5-Methyl-2-(4-nitrophenyl)imidazo[1,2-a]pyrimidin-7(1H)-one (CAS 65791-88-0)
- 5-(4-Methoxyphenoxy)isobenzofuran-1,3-dione (CAS 63196-11-2)
- 5-Nitro-2-oxa-11-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(16),4(9),5,7,12,14-hexaen-10-one (CAS 865660-44-2)
- 3-Benzoyl-6-bromoquinoline-4-carboxylic acid (CAS 444114-73-2)
- Desalkyl N-nitroso Linagliptin (CAS CATO-C4X-110196)
- (Z)-5-(Furan-2-ylmethylene)-3-(3-methoxyphenyl)-2-thioxothiazolidin-4-one (CAS 851304-97-7)
- Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate (CAS 137156-41-3)
- 3-Iodo-N-(pyridin-4-ylmethyl)aniline (CAS 1152555-97-9)
- 1-Naphthyl 2-(6-Methoxy-2-naphthyl)propanoate (CAS 1385694-62-1)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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