(E)-2-Methylbut-2-enoic acid CAS 13201-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13201-46-2 |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-Methylbut-2-enoic acid (CAS 13201-46-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8O2. Molecular weight: 100.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1960 |
Related E Standards
- 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)
- 2-Methylbut-3-yne-1,2-diol (CAS 21433-93-2)
- 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
- 3-(Methoxymethylene)oxetane (CAS 1313739-05-7)
- (E)-2-(2,2-Dimethylhydrazono)acetaldehyde (CAS 133643-19-3)
- bicyclo[1.1.1]pentane-1,3-diol (CAS 1312790-52-5)
- 1-chloro-3-(isocyanatomethyl)benzene (CAS 56620-45-2)
- Methyl 4-[4-(2,4-dimethoxyphenyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-33-2)
- 1-(2-(Phenylamino)thiazol-5-yl)ethan-1-one (CAS 343376-30-7)
- 4,4’-Di(bromomethyl)diphenyl Ether (CAS 4542-75-0)
- Alogliptin Impurity 28 (CAS CATO-C4X-109928)
- 3-(Naphthalen-1-yl)prop-2-yn-1-ol (CAS 16176-22-0)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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