4-Hydroxy-2-(2-hydroxypropan-2-yl)-7-methyl-2H-furo[3,2-g]chromen-5(3H)-one CAS 492-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 492-52-4 |
| Molecular Formula | C15H16O5 |
| Molecular Weight | 276.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-2-(2-hydroxypropan-2-yl)-7-methyl-2H-furo[3,2-g]chromen-5(3H)-one (CAS 492-52-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H16O5. Molecular weight: 276.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H16O5 |
| Molecular Weight | 276.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Hydroxy Standards
- (S)-4-Hydroxy-2-(2-hydroxypropan-2-yl)-7-methyl-2H-furo[3,2-g]chromen-5(3H)-one (CAS 1268481-39-5)
- Ethyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate (CAS 929338-95-4)
- n-Hydroxy-6-(3-(3-methylisoxazol-5-yl)propoxy)nicotinimidamide (CAS 1105194-39-5)
- (Z)-4-(4-Hydroxy-3,5-dimethoxybenzylidene)-1,2-dimethyl-1H-imidazol-5(4H)-one (CAS 1241390-25-9)
- Ethyl 4-hydroxy-1-isopropyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253790-69-0)
- Ethyl 4-hydroxy-2-oxo-1-propyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253791-84-2)
- 2-Hydroxy-5-(naphthalen-1-yldiazenyl)benzaldehyde (CAS 64862-97-1)
- 3-Hydroxy-2-(6-methyl-1H-benzo[d]imidazol-2-yl)-1H-inden-1-one (CAS 63786-63-0)
Recommended Standards
- 4,4-Bis(4-fluorophenyl)butanoic acid (CAS 20662-52-6)
- 6-(1,2-Dihydroxy-3-methylbut-3-en-1-yl)-7-methoxy-2H-chromen-2-one (CAS 60094-90-8)
- 4-(Benzo[d]thiazol-2-ylamino)-1,1,1-trifluorobutan-2-ol (CAS 861212-67-1)
- 1500AE 3-Chloro-N-(4-fluorobenzyl)-2-methylaniline 356531-60-7 C14H13ClFN (CAS 356531-60-7)
- (E)-6,6'-Dibromo-[3,3'-biindolinylidene]-2,2'-dione (CAS 1351240-72-6)
- 4-Chloro-6-pyridin-4-ylpyrimidine (CAS 954232-36-1)
- (3-Amino-4-methylpiperidin-1-yl)(tetrahydrofuran-3-yl)methanone (CAS 1339495-36-1)
- Tranexamic Impurity 38 (CAS CATO-C4X-177138)
- Ethyl 2-(4-bromophenoxy)-2-methylpropanoate (CAS 59227-80-4)
- Peptide 440 (CAS CATO-CPTD788440)
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