919769-83-8 Cyclopenta[c]pyran-3(1H)-one, hexahydro-4a,5,7-trihydroxy-7-methyl-,(4aS,5R,7S,7aR)- CAS 919769-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919769-83-8 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
919769-83-8 Cyclopenta[c]pyran-3(1H)-one, hexahydro-4a,5,7-trihydroxy-7-methyl-,(4aS,5R,7S,7aR)- (CAS 919769-83-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H14O5. Molecular weight: 202.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
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- 3-(4-Amino-1,2,5-oxadiazol-3-yl)-4-(3-chloro-4-fluorophenyl)-1,2,4-oxadiazol-5(4H)-one (CAS 1204669-80-6)
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- 1,5-Di-p-toluidinoanthraquinone (CAS 82-20-2)
- 2-(6,7-Dihydro-5H-benzo[7]annulen-9-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2126819-58-5)
- 1-(3-Chloro-4-methyl-phenyl)-ethanone oxime (CAS 99846-65-8)
- N-(thiophen-3-ylmethyl)isobutyramide (CAS 1058491-60-3)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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