(2-Acetoxyethoxy)-methylbromide CAS 81777-40-4
| CAS No. | 81777-40-4 |
| Molecular Formula | C5H9BrO3 |
| Molecular Weight | 197.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2-Acetoxyethoxy)-methylbromide is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2-Acetoxyethoxy)-methylbromide (CAS 81777-40-4), a certified reference material (molecular formula C5H9BrO3, MW 197.03 g/mol) for analytical method development and quality control.
Structurally, (2-Acetoxyethoxy)-methylbromide (C5H9BrO3) contains a carboxylic acid group, 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 197.03 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 (2-Acetoxyethoxy)-methylbromide 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 | C5H9BrO3 |
| Molecular Weight | 197.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
Related Acetoxyethoxy Standards
Recommended Standards
- α-Bromo-2-pyridineacetonitrile (CAS 196197-23-6)
- 1-Bromo-1H-benzo[d]imidazole (CAS 348619-95-4)
- Methyl (R)-4-bromo-2-hydroxybutanoate (CAS 193827-67-7)
- 1-Bromoethyl ethyl carbonate (CAS 89766-09-6)
- Phosphonoacetic acid (CAS 4408-78-0)
- N-((1-(2-Chloroacetyl)pyrrolidin-3-yl)methyl)-N-cyclopropylacetamide (CAS 1353975-63-9)
- 5-chloro-2-fluoro-pyrimidine (CAS 62802-37-3)
- 4-(4-Chloro-3-methoxyphenyl)butan-2-ol (CAS 1514193-25-9)
- 7782-64-1 1XRA8Q11QP Manganese difluoride Manganese fluoride (MnF2) Manganese(II) fluoride EINECS 231-960-0 Manganese fluorure [French] Manganese fluorure UNII-1XRA8Q11QP (CAS 7782-64-1)
- 1-(Thiazol-5-ylmethyl)piperidin-3-amine hydrochloride (CAS 1261232-59-0)
- 2-Ethoxy-N-(pyridin-2-ylmethyl)aniline (CAS 16552-43-5)
- 2-(Morpholine-4-carbonyl)cyclohexane-1-carboxylic acid (CAS 331947-26-3)
- Methyl 3,4-difluoro-2-methylbenzoate (CAS 160775-14-4)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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