(<I>S</I>)-(+)-2-methylbutyric acid CAS 1730-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1730-91-2 |
| Molecular Formula | C5H10O2 |
| Molecular Weight | 102.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (<I>S</I>)-(+)-2-methylbutyric acid (CAS 1730-91-2) pharmaceutical standards reference standard. Molecular formula: C5H10O2. Molecular weight: 102.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H10O2 |
| Molecular Weight | 102.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 1-(Ethenyloxy)-2-methoxyethane (CAS 1663-35-0)
- 3-methoxybutan-2-one (CAS 17742-05-1)
- trans-cyclopentane-1,3-diol (CAS 16326-98-0)
- (4-Ethoxyoxepan-4-yl)methanamine (CAS 1468680-30-9)
- 4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1220219-94-2)
- 5-Bromo-2-isopropylindoline (CAS 1368754-01-1)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-1-(3-methoxyphenyl)ethanone (CAS 477331-56-9)
- (S)-(-)-1,1-DIPHENYL-2-AMINOPROPANE (S)-1,1-DIPHENYLPROPAN-2-AMINE (S)-1,1-Diphenyl-2-aminopropane (S)-1-METHYL-2,2-DIPHENYL-ETHYLAMINE (S)-2-AMINO-1,1-DIPHENYLPROPANE 67659-37-4 AS06734 (CAS 67659-37-4)
- Acid Red 138 (~35% Dye Content) (CAS 15792-43-5)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com