(S)-5,7-Dihydroxy-2-(4-hydroxy-3,5-bis(3-methylbut-2-en-1-yl)phenyl)chroman-4-one CAS 77263-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77263-11-7 |
| Molecular Formula | C25H28O5 |
| Molecular Weight | 408.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-5,7-Dihydroxy-2-(4-hydroxy-3,5-bis(3-methylbut-2-en-1-yl)phenyl)chroman-4-one (CAS 77263-11-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H28O5. Molecular weight: 408.49 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H28O5 |
| Molecular Weight | 408.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
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Recommended Standards
- (S)-2-((2S,3R)-3-((tert-Butoxycarbonyl)amino)-2-hydroxy-4-phenylbutanamido)-4-methylpentanoic acid (CAS 87304-15-2)
- [(3-benzyl-4-oxo-6-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetic acid (CAS 750607-14-8)
- (4R,4'R)-2,2'-(1,3-Dihydro-2H-inden-2-ylidene)bis[4,5-dihydro-4-phenyloxazole] (CAS 2757082-27-0)
- furo[3,2-b]pyridine-7-carbonitrile (CAS 190957-95-0)
- N-(4-Aminobutyl)acetamide (CAS 5699-41-2)
- 3-Methyl-3-(3-methylfuran-2-carboxamido)butanoic acid (CAS 1342644-37-4)
- 2-Amino-N-((S)-1-(3-chlorophenyl)ethyl)-N,3-dimethylbutanamide (CAS 1290214-66-2)
- 7-Fluoro-4-methyl-3-(methylthio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000575-69-8)
- 2-(1H-imidazol-1-yl)pyridine-4-carboxylic acid hydrochloride (CAS 1193389-34-2)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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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