7-Hydroxy-4,4',7'-trimethoxy-5,5'-dimethyl-2H,2'H-[6,6'-bichromene]-2,2'-dione CAS 154160-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154160-09-5 |
| Molecular Formula | C23H20O8 |
| Molecular Weight | 424.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Hydroxy-4,4',7'-trimethoxy-5,5'-dimethyl-2H,2'H-[6,6'-bichromene]-2,2'-dione (CAS 154160-09-5) pharmaceutical standards reference standard. Molecular formula: C23H20O8. Molecular weight: 424.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H20O8 |
| Molecular Weight | 424.40 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Hydroxy Standards
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Recommended Standards
- Ginkgolide M (CAS 15291-78-8)
- (2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 4468-72-8)
- 13-alpha-(21)-Epoxyeurycomanone (CAS 138809-10-6)
- N-(1-isopropoxyethyl)acetamide (CAS 115910-75-3)
- 77-79-2 Z6003L44MN 2,5-Dihydrothiophene 1,1-dioxide 3-Sulfolene Thiophene, 2,5-dihydro-, 1,1-dioxide 5-17-01-00177 (Beilstein Handbook Reference) AI3-23457 BRN 0107004 Butadiene sulfone CCRIS 569 2,5-Dihydrothiophene dioxide 2,5-Dihydrothiophene sulfone EINECS 201-059-7 HSDB 2903 NCI-C04557 NSC 48532 beta-Sulfolene 1-Thia-3-cyclopentene 1,1-dioxide UNII-Z6003L44MN (CAS 77-79-2)
- 2-(4-Bromophenyl)azepane (CAS 383129-24-6)
- 1-Methylpiperidine-4-carboximidamide (CAS 1339219-85-0)
- 1-(2-Aminoethyl)-3-phenylthiourea (CAS 31090-77-4)
- (4-(Benzo[d]thiazol-2-yl)piperidin-1-yl)(phenyl)methanone (CAS 478077-37-1)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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