2-{4,8-dimethyl-7-[(3-methylbut-2-en-1-yl)oxy]-2-oxo-2H-chromen-3-yl}acetic acid CAS 858751-76-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 858751-76-5 |
| Molecular Formula | C18H20O5 |
| Molecular Weight | 316.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-{4,8-dimethyl-7-[(3-methylbut-2-en-1-yl)oxy]-2-oxo-2H-chromen-3-yl}acetic acid (CAS 858751-76-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H20O5. Molecular weight: 316.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H20O5 |
| Molecular Weight | 316.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
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- 3-fluoro-5-(trifluoromethyl)benzoyl chloride (CAS 171243-30-4)
- rac 3-Hydroxy amphetamine hydrobromide, 98% (CAS 1391054-33-3)
- 3-Amino-4-bromo-N-methylbenzamide (CAS 1177098-90-6)
- 3,8,8'-Trihydroxy-6,6'-dimethyl-[2,2'-binaphthalene]-1,1',4,4'-tetraone (CAS 88381-84-4)
- 2-(5-(4-Chlorophenyl)-2-oxopyrazin-1(2H)-yl)acetic acid (CAS 1010886-62-0)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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