(4R)-4,5-Dihydroxy-2,3-pentandione CAS 188674-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 188674-57-9 |
| Molecular Formula | C5H8O4 |
| Molecular Weight | 132.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4R)-4,5-Dihydroxy-2,3-pentandione (CAS 188674-57-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8O4. Molecular weight: 132.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8O4 |
| Molecular Weight | 132.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2010 |
Related R Standards
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- N,2-dihydroxy-3-methylbutanimidamide (CAS 1394306-93-4)
- trans-(±)-3,5-Dihydroxy-cyclohexanone (CAS 165523-04-6)
- 2,2-Dihydroxy-3-oxobutanoic acid (CAS 97230-97-2)
- (S)-3,4-dihydroxy-5-methylfuran-2(5H)-one (CAS 119006-88-1)
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Recommended Standards
- 1-ethynyl-3,3-difluoro-cyclobutanol (CAS 1884164-49-1)
- (2S,4S)-4-hydroxytetrahydrofuran-2-carboxylic acid (CAS 1932010-88-2)
- (R)-(+)-2-Acetoxypropionic acid (CAS 18668-00-3)
- 4-(2-Bromo-4-(chloromethyl)phenyl)morpholine hydrochloride (CAS 2138041-85-5)
- Bis(2-methylfuran-3-yl)sulfane (CAS 93240-55-2)
- Riociguat Impurity N49 (CAS 256376-59-7)
- TERT-BUTYL 2,4-DIHYDROXYBUTYLCARBAMATE (CAS 1421313-82-7)
- 5-Chloro-1-[(4-chlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339024-64-5)
- 7-Chloro-N-(3-chloro-2-methylphenyl)quinazolin-4-amine (CAS 477860-66-5)
- Antistasin-Related Peptide (CAS 161561-46-2)
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