(3S,4S)-3-Bromo-4-hydroxydihydrofuran-2(3H)-one CAS 117858-88-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117858-88-5 |
| Molecular Formula | C4H5BrO3 |
| Molecular Weight | 180.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,4S)-3-Bromo-4-hydroxydihydrofuran-2(3H)-one (CAS 117858-88-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H5BrO3. Molecular weight: 180.98 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H5BrO3 |
| Molecular Weight | 180.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Recommended Standards
- 3,4-Dichloro-1H-pyrazole-5-carboxylic acid (CAS 115964-19-7)
- 3-bromo-2-oxobutanoic acid (CAS 61964-74-7)
- 2-Iodopropanenitrile (CAS 104024-32-0)
- 2-(2-Bromo-5-fluorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 81778-83-8)
- 8-Acetyl-3-methyl-2-oxo-1-oxa-8-azaspiro[4.5]Dec-3-ene-4-carboxylic acid (CAS 931690-92-5)
- Ethyl 5-amino-4-chloropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 2097329-60-5)
- 1-(3,5-Dimethylphenyl)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 477868-32-9)
- Methyl 3-(5-methyl-2-(trifluoromethyl)-1H-indol-3-yl)propanoate (CAS 1223418-36-7)
- tert-butyl (1R)-2-oxa-5,8-diazabicyclo[4.3.1]decane-5-carboxylate (CAS 2165702-99-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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