(Z)-1-Bromo-2-ethoxyethene 1-bromo-2-ethoxyethene 23521-49-5 cis-2-Ethoxyvinyl bromide CAS 23521-49-5
| CAS No. | 23521-49-5 |
| Molecular Formula | C4H7BrO |
| Molecular Weight | 151.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-1-Bromo-2-ethoxyethene 1-bromo-2-ethoxyethene 23521-49-5 cis-2-Ethoxyvinyl bromide (CAS 23521-49-5), molecular formula C4H7BrO and molecular weight 151.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Z)-1-Bromo-2-ethoxyethene 1-bromo-2-ethoxyethene 23521-49-5 cis-2-Ethoxyvinyl bromide (C4H7BrO) contains a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 151.00 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 (Z)-1-Bromo-2-ethoxyethene 1-bromo-2-ethoxyethene 23521-49-5 cis-2-Ethoxyvinyl bromide 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 | C4H7BrO |
| Molecular Weight | 151.00 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
Related Z Standards
- (2E)-4-Bromo-2-buten-1-ol (CAS 113661-09-9)
- 2-Bromo-2-methylpropanal (CAS 13206-46-7)
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- 1-Bromo-2-ethoxyethene (CAS 18519-95-4)
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Recommended Standards
- 2-(4-bromophenyl)-5-phenyl-1,3,4-oxadiazole 22037-28-1 AR-1C7572 (CAS 22037-28-1)
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- Isobutyryl Bromide (CAS 2736-37-0)
- 3-Bromobutan-2-one (CAS 814-75-5)
- 5-Chloro-2-(isopentyloxy)aniline (CAS 91428-52-3)
- 3-(5-Bromo-2-methoxyphenyl)-3-methylbutan-1-amine (CAS 1225572-72-4)
- (β-Ala8)-Neurokinin A (4-10) (CAS 127633-71-0)
- 4-(4-chlorophenyl)-2-((4-fluorophenyl)amino)-4-oxobutanoic acid (CAS 1008018-98-1)
- N-(4,6-dimethylpyrimidin-2-yl)-1H-benzo[d]imidazol-2-amine (CAS 19206-90-7)
- Ticagrelor Impurity 182 (CAS CATO-C4X-1093182)
- 3,6-Dibromopyridazine (CAS 17973-86-3)
- 4-Tetrahydropyranyl Chloroformate (CAS 89641-80-5)
- 3-Methyl-5-methyleneoxazolidin-2-one (CAS 112474-34-7)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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