(S)-2,3-Dihydroxy-3-methylbutanoic acid CAS 63903-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63903-90-2 |
| Molecular Formula | C5H10O4 |
| Molecular Weight | 134.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-2,3-Dihydroxy-3-methylbutanoic acid (CAS 63903-90-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H10O4. Molecular weight: 134.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H10O4 |
| Molecular Weight | 134.13 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.) | 1975 |
Related S Standards
- (S)-2,4-Dihydroxy-2-methylbutanoic acid (CAS 1315054-93-3)
- (2S)-2,3-Dihydroxy-2-methyl-propanoic Acid Methyl Ester 90% (CAS 147501-85-7)
- 2,3-dihydroxy-2-methylbutanoic acid (CAS 14868-24-7)
- (2R)-2,3-Dihydroxy-3-methylbutanoic acid (CAS 19451-56-0)
- 2,3-dihydroxy-3-methylbutanoic Acid (CAS 1756-18-9)
- 2,2-Dihydroxy-3-oxobutanoic acid (CAS 97230-97-2)
- N,2-dihydroxy-3-methylbutanimidamide (CAS 1394306-93-4)
- 4,5-Dihydroxy-1H-imidazole-2(3H)-thione (CAS 299418-23-8)
Recommended Standards
- (R)-Methyl 3,4-dihydroxybutanoate (CAS 88246-12-2)
- (S)-2-Amino-4-(aminooxy)butanoic acid (CAS 496-93-5)
- (4R,5R)-rel-5-hydroxy-4,6-dimethylheptan-3-one (CAS 71699-34-8)
- Sodium 2-{8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaen-4-yloxy}acetate (CAS 1049761-58-1)
- Diethoxyphosphoryl(phenyl)methanamine;hydrochloride (CAS 16656-50-1)
- Tert-butyl 4-(4-((3-methoxybenzamido)methyl)phenyl)piperazine-1-carboxylate (CAS 866050-39-7)
- 5-Acetyl-6-methyl-2-oxo-1-propyl-1,2-dihydropyridine-3-carbonitrile (CAS 303146-34-1)
- 1-(4-(Trifluoromethyl)phenyl)butan-1-one (CAS 37851-10-8)
- 1-Thia-4,8-diazaspiro[4.5]Decan-3-one (CAS 29177-26-2)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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