2-Methylbut-3-yne-1,2-diol CAS 21433-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21433-93-2 |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methylbut-3-yne-1,2-diol (CAS 21433-93-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8O2. Molecular weight: 100.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.12 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) | 2.0 |
| CAS Registry Year (est.) | 1963 |
Related Methylbut Standards
- (E)-2-Methylbut-2-enoic acid (CAS 13201-46-2)
- 3-Methylbut-3-enoic acid (CAS 1617-31-8)
- (R)-2-Methylbut-3-enoic acid (CAS 20626-49-7)
- (S)-2-methylbut-3-enoic acid (CAS 59014-11-8)
- 3-Methylbut-2-enamide (CAS 4479-75-8)
- N-Methylbut-3-enamide (CAS 73083-41-7)
- 3-Methylbut-3-ene-1,2-diol (CAS 38585-87-4)
- 2-Methylbut-3-ynoic acid (CAS 98021-58-0)
Recommended Standards
- 2-Methyl-3-oxobutanal (CAS 22428-91-7)
- 2-Oxopentanal (CAS 7332-93-6)
- 2-Methyl-3-butenoic Acid (CAS 53774-20-2)
- 2-Butyl-4-ethoxy-1H-imidazole (CAS 97914-70-0)
- 4-(Tert-pentylcarbamoyl)benzoic acid (CAS 1154359-99-5)
- H-Gly-Gly-Cys-OH (CAS 95416-30-1)
- N-(1-Benzylpiperidin-4-ylidene)hydroxylamine (CAS 949-69-9)
- (S)-4-(2-(aminomethyl)pyrrolidin-1-yl)phenol (CAS 1932313-39-7)
- 1-(Fluoromethyl)-2-oxabicyclo[2.1.1]hexan-4-amine (CAS 2418673-49-9)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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