Tert-butyl (2e)-4-bromobut-2-enoate CAS 86606-04-4
| CAS No. | 86606-04-4 |
| Molecular Formula | C8H13BrO2 |
| Molecular Weight | 221.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tert-butyl (2e)-4-bromobut-2-enoate.
Tert-butyl (2e)-4-bromobut-2-enoate (CAS 86606-04-4), molecular formula C8H13BrO2 and molecular weight 221.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tert-butyl (2e)-4-bromobut-2-enoate (C8H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 221.09 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Tert-butyl (2e)-4-bromobut-2-enoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13BrO2 |
| Molecular Weight | 221.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1981 |
| Halogen Content | Br-containing |
Recommended Standards
- methyl 3-(bromomethyl)cyclopentanecarboxylate (CAS 2387598-25-4)
- tert-Butyl (E)-3-bromo-2-methylacrylate (CAS 912809-59-7)
- Methyl 2-(3-(bromomethyl)cyclobutyl)acetate (CAS 2502189-72-0)
- tert-Butyl 1-bromocyclopropanecarboxylate (CAS 2096442-82-7)
- 1-[5-(4-Ethylphenyl)-4-methyl-1,1-dioxido-isothiazol-3-yl]-1,4-diazepane hydrochloride (CAS 1417567-21-5)
- 1-(4-Fluorophenyl)-3-methyl-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (CAS 446275-99-6)
- N-(2-(2-(Benzylamino)-2-oxoethyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-2-(methylthio)benzamide (CAS 1105249-53-3)
- 8-(Tert-butyl)-2-azaspiro[4.5]decane-4-carboxylic acid (CAS 1467023-30-8)
- 2-Bromo-N-(tert-butyl)butanamide (CAS 95904-25-9)
- 1-(((Tert-butoxycarbonyl)amino)methyl)cyclopropane-1-carboxylic acid (CAS 204376-48-7)
- (3,5-Dibromo-4-methylphenoxy)triisopropylsilane (CAS 1374105-97-1)
- 0ME957NZRY 16498-21-8 Oxaflumazine Oxaflumazine [INN:DCF] 10-(3-(4-(2-m-Dioxanylethyl)-1-piperazinyl)propyl)-2-(trifluoromethyl) phenothiazine Ossaflumazina [DCIT] Oxaflumazina [INN-Spanish] Oxaflumazinum [INN-Latin] 10-(3-(4-(2-(1-Dioxixan-2-yl)ethyl)-1-piperazinyl)propyl)-2-trifluormethylphenothiazin SD 270-31 Ossaflumazina Oxaflumazina Oxaflumazinum UNII-0ME957NZRY SD 270-31 [as disuccinate] (CAS 16498-21-8)
- Famciclovir Impurity 36 (CAS 172645-79-3)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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 18665070610 / Nicole.chen@cato-chem.com