Methyl (S)-2-(hydroxymethyl)-3-methylbutanoate CAS 189938-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189938-05-4 |
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl (S)-2-(hydroxymethyl)-3-methylbutanoate (CAS 189938-05-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H14O3. Molecular weight: 146.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.18 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.) | 2011 |
Recommended Standards
- 2-(Oxolan-3-yl)propane-1,3-diol (CAS 1894106-89-8)
- 2-(Pentan-3-yloxy)acetic acid (CAS 189955-91-7)
- (3-Methoxytetrahydro-2H-pyran-4-yl)methanol (CAS 1871407-31-6)
- Naphthalene-1,5-dicarbaldehyde (CAS 7141-15-3)
- 4-(Piperidin-1-ylmethyl)piperidin-4-ol (CAS 903094-52-0)
- 2,2-Bis((propioloyloxy)methyl)propane-1,3-diyl dipropiolate (CAS 994-74-1)
- 4,5-Dimethylpyrimidine (CAS 694-81-5)
- 3-(tert-Butyl)benzene-1-sulfonyl chloride (CAS 2905-26-2)
- 5-(chloromethyl)quinoline hydrochloride (CAS 1523194-36-6)
- Insulin Glargine (CAS 160337-95-1)
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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