7-Hydroxy-5-methoxychroman-4-one CAS 34818-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34818-78-5 |
| Molecular Formula | C10H10O4 |
| Molecular Weight | 194.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Hydroxy-5-methoxychroman-4-one (CAS 34818-78-5) pharmaceutical standards reference standard. Molecular formula: C10H10O4. Molecular weight: 194.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H10O4 |
| Molecular Weight | 194.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Hydroxy Standards
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- (E)-3-(2-hydroxy-3-methoxyphenyl)acrylic acid (CAS 1081760-29-3)
- 3-Hydroxy-7-methoxy-5-methylisobenzofuran-1(3H)-one (CAS 111210-19-6)
- 5-(3-Hydroxy-3-methylbut-1-yn-1-yl)furan-2-carboxylic acid (CAS 1177362-04-7)
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- 2-[(3R)-6-Hydroxy-2,3-dihydro-1-benzofuran-3-yl]acetic acid (CAS 1380792-93-7)
Recommended Standards
- 7-Hydroxy-5-methoxy-4-methylisobenzofuran-1(3H)-one (CAS 24282-61-9)
- 7-Hydroxychromane-2-carboxylic acid (CAS 944904-28-3)
- 7-hydroxy-3,4-dihydro-2H-1-benzopyran-3-carboxylic acid (CAS 927802-07-1)
- Ethyl 3-ethyl-1H-indole-2-carboxylate (CAS 69472-67-9)
- 6262-51-7 Cyclopropane, pentachloro- BRN 1903418 NSC 139996 Pentachlorocyclopropane (CAS 6262-51-7)
- 2-(1-Methyl-1h-pyrrolo[2,3-b]pyridin-3-yl)ethan-1-amine (CAS 1092309-84-6)
- 2-Cyano-3-(1-(2-cyanoethyl)-3-(4-fluorophenyl)-1h-pyrazol-4-yl)acrylic acid (CAS 926189-89-1)
- (((4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(di-o-tolylphosphane) (CAS 85849-33-8)
- 7-Bromo-6-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 5791-56-0)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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