5,6,7-Trihydroxy-2-methyl-4H-chromen-4-one CAS 5186-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5186-26-5 |
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7-Trihydroxy-2-methyl-4H-chromen-4-one (CAS 5186-26-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8O5. Molecular weight: 208.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.17 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Trihydroxy Standards
- 3,5,6-Trihydroxy-1-isopropylindole (CAS 73853-05-1)
- 1,1'-(2,4,6-Trihydroxy-1,3-phenylene)diethanone (CAS 2161-86-6)
- 2’,4’,6’-Trihydroxy-3’-propylacetophenone (CAS 96756-28-4)
- 2,2,4-Trihydroxy-3-methoxy-acetophenone (CAS 66922-70-1)
- N,6,7-Trihydroxy-2-naphthimidamide (CAS 757902-26-4)
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- 1-(2,4,6-Trihydroxy-3,5-dimethylphenyl)ethanone (CAS 13383-63-6)
- 3-(2,3,4-Trihydroxy-phenyl)-acrylic acid (CAS 13058-13-4)
Recommended Standards
- 5-(4-Nitrophenyl)-4,5-dihydroisoxazol-5-ol (CAS 53009-38-4)
- 5,6-Dihydroxy-3-methylbenzofuran-2-carboxylic acid (CAS 21452-90-4)
- 4-O-Methyl-D-glucuronic acid (CAS 4120-73-4)
- (4-Methyl-6-(piperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355182-13-6)
- 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4h-chromen-4-one hydrate (CAS 6113-16-2)
- 6-(4-Fluorophenyl)-4-phenyl-3-(4-phenylpiperazin-1-yl)pyridazine (CAS 190776-50-2)
- 2-(Cyclohexyloxy)-5-nitropyridine (CAS 85003-00-5)
- 5-Fluoro-2-(piperidin-4-yl)isoindolin-1-one hydrochloride (CAS 1439897-78-5)
- Thiamine Impurity 36 (CAS 408352-65-8)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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