(Z)-Methyl 4-bromobut-2-enoate CAS 56699-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56699-18-4 |
| Molecular Formula | C5H7BrO2 |
| Molecular Weight | 179.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (Z)-Methyl 4-bromobut-2-enoate (CAS 56699-18-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7BrO2. Molecular weight: 179.01 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7BrO2 |
| Molecular Weight | 179.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
Recommended Standards
- (4E)-5-Bromopent-4-enoic acid (CAS 88663-50-7)
- 1-(Bromomethyl)cyclopropanecarboxylic Acid (CAS 56834-40-3)
- trans-3-bromocyclobutanecarboxylic acid (CAS 1931900-04-7)
- 4-Tetradecylbenzene-1,2-diamine (CAS 300395-47-5)
- 2-(3-(Ethoxycarbonyl)piperidin-1-yl)acetic acid hydrochloride (CAS 1426290-56-3)
- 3-Methyl-1H-indazol-7-amine (CAS 101257-90-3)
- (S)-4-(Hydroxymethyl)oxazolidin-2-one (CAS 144542-44-9)
- 8-(Trifluoromethoxy)quinolin-3-ol (CAS 1261886-64-9)
- N-(2-(1H-indol-3-yl)ethyl)-2,2,2-trifluoroacetamide (CAS 319-76-6)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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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