(2S,3S)-3-Hydroxy-2-methylbutanoic Acid CAS 84567-98-6
| CAS No. | 84567-98-6 |
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2S,3S)-3-Hydroxy-2-methylbutanoic Acid (CAS 84567-98-6), molecular formula C5H10O3 and molecular weight 118.13 g/mol, is a CATO reference standard with documented purity and traceability.
(2S,3S)-3-Hydroxy-2-methylbutanoic Acid (C5H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO manufactures (2S,3S)-3-Hydroxy-2-methylbutanoic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.13 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) | 1.0 |
| CAS Registry Year (est.) | 1981 |
Recommended Standards
- (2S,3R)-2-Amino-3-hydroxybutanamide (CAS 49705-99-9)
- (3-Aminopropyl)carbamic acid (CAS 94088-76-3)
- (2R,3S)-2-Amino-3-hydroxybutanamide (CAS 2280-40-2)
- (3R,4R)-oxane-3,4-diol (CAS 79026-40-7)
- Ethyl 5,6-dichloro-3-((ethoxycarbonyl)amino)furo[3,2-b]pyridine-2-carboxylate (CAS 1654021-65-4)
- 3-Aminoisothiazole (CAS 4592-62-5)
- (E)-N'-(2,2,2-Trifluoro-1-(5-methyl-2-(octyloxy)phenyl)ethylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2738683-42-4)
- Ruxolitinib Impurity 55 (CAS CATO-C4X-205855)
- 5-Methyl-2-(2-tolyl)hexanoic Acid (CAS 200350-15-8)
- Benzyl 2-(6-methoxy-4-methylpyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352497-45-0)
- N-Allyl-2-amino-3-phenylpropanamide hydrochloride (CAS 1236261-01-0)
- octadecanoic acid (CAS 1957-11-4)
- 5-(1,3-Dimethyl-1H-pyrazol-5-yl)furan-2-carboxylic acid (CAS 1399655-04-9)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
Why CATO?
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