I91BP9H8PF 65907-75-7 1,4-Phenanthrenedione, 3-hydroxy-2-(2-hydroxy-1-methylethyl)-8-methyl- UNII-I91BP9H8PF Danshenxinkun A CAS 65907-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65907-75-7 |
| Molecular Formula | C18H16O4 |
| Molecular Weight | 296.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
I91BP9H8PF 65907-75-7 1,4-Phenanthrenedione, 3-hydroxy-2-(2-hydroxy-1-methylethyl)-8-methyl- UNII-I91BP9H8PF Danshenxinkun A (CAS 65907-75-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H16O4. Molecular weight: 296.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H16O4 |
| Molecular Weight | 296.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Recommended Standards
- 52260-48-7 Methyl 3-O-Methyl-4,6-O-(phenylmethylene)-|A-D-mannopyranoside Methyl 4,6-O-Benzylidene-3-O-methyl-|A-D-mannopyranoside (CAS 52260-48-7)
- 97529-84-5 Phomopsolide B (CAS 97529-84-5)
- (1s,2s,2'r,3a'r,4's,7a's)-2,2'-dihydroxy-2',4,4'-trimethyl-3a',4' ,5',7a'-tetrahydro-3h,7'h-spiro[cyclohex-4-ene-1,3'-furo[2,3-c]py Ran]-3,7'-dione 486430-94-8 (CAS 486430-94-8)
- 3-((5-Bromo-2,3-dihydrobenzofuran)-7-sulfonamido)thiophene-2-carboxylic acid (CAS 1268618-43-4)
- 4-(1H-Pyrazol-4-yl)pyridine (CAS 19959-71-8)
- 4'-Fluoro-[1,1'-biphenyl]-2-carbonitrile (CAS 89346-55-4)
- 2-(2-Chlorophenoxy)propan-1-ol (CAS 605649-52-3)
- (2Z)-2-[(4-Chlorophenyl)methylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 866149-10-2)
- Tert-butyl (4aR,7aS)-hexahydropyrrolo[3,4-b][1,4]oxazine-4(4aH)-carboxylate (CAS 1932794-41-6)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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