(S)-4-Hydroxy-2-(2-hydroxypropan-2-yl)-7-methyl-2H-furo[3,2-g]chromen-5(3H)-one CAS 1268481-39-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1268481-39-5 |
| Molecular Formula | C15H16O5 |
| Molecular Weight | 276.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-4-Hydroxy-2-(2-hydroxypropan-2-yl)-7-methyl-2H-furo[3,2-g]chromen-5(3H)-one (CAS 1268481-39-5) 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.) | 1990 |
Related S Standards
- 4-Hydroxy-2-(2-hydroxypropan-2-yl)-7-methyl-2H-furo[3,2-g]chromen-5(3H)-one (CAS 492-52-4)
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- (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)
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- 3-Hydroxy-2-(6-methyl-1H-benzo[d]imidazol-2-yl)-1H-inden-1-one (CAS 63786-63-0)
Recommended Standards
- 4-Amino-2-(1,3-benzothiazol-2-yl)-1,1,1-trifluorobutan-2-ol (CAS 1240529-04-7)
- Methyl 4-((tetrahydrofuran-2-yl)methoxy)benzofuran-6-carboxylate (CAS 1291489-18-3)
- Ethyl 2-(6-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)-2-oxoacetate (CAS 1146206-22-5)
- 2,5-Dimethyl-3-((4-methylpiperidin-1-yl)methyl)benzaldehyde (CAS 894213-77-5)
- 2-Oxo-1-(2,2,2-trifluoroethyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 1341455-73-9)
- (2-((Dibutylamino)methyl)phenyl)boronic acid (CAS 1312921-42-8)
- (<I>R</I>)-RuCl[(<I>p</I>-cymene)(BINAP)]Cl (CAS 145926-28-9)
- 2-(2-Bromophenyl)-5-phenylthiophene (CAS 312497-23-7)
- methyl (5-amino-3-methyl-1H-pyrazol-1-yl)acetate,HCl (CAS 1189997-27-0)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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