ethyl 2-bromo-2-cyclopropylacetate CAS 1200828-74-5
| CAS No. | 1200828-74-5 |
| Molecular Formula | C7H11BrO2 |
| Molecular Weight | 207.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of ethyl 2-bromo-2-cyclopropylacetate 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.
ethyl 2-bromo-2-cyclopropylacetate (CAS 1200828-74-5) is a high-purity analytical reference standard with the molecular formula C7H11BrO2 and a molecular weight of 207.07 g/mol.
The molecular framework of ethyl 2-bromo-2-cyclopropylacetate (C7H11BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures ethyl 2-bromo-2-cyclopropylacetate 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 | C7H11BrO2 |
| Molecular Weight | 207.07 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.) | 1990 |
| Halogen Content | Br-containing |
Related ethyl Standards
- 6-bromo-[1,2,4]triazolo[4,3-a]pyrimidine (CAS 1019023-12-1)
- 3-bromo-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1159554-51-4)
- 5-bromo-1H-pyrazolo[3,4-b]pyrazine (CAS 1196152-90-5)
- 3-bromo-[1,2,4]triazolo[4,3-a]pyrimidine (CAS 1263286-57-2)
- 2-bromo-1-(oxan-4-yl)ethan-1-one (CAS 141095-78-5)
- 2-bromo-1-tetrahydropyran-3-yl-ethanone (CAS 1461706-30-8)
- 1-bromo-3-(oxolan-2-yl)propan-2-one (CAS 1538694-77-7)
- 5-bromo-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 154695-81-5)
Recommended Standards
- 1-(2-Bromoethyl)-3-methylimidazolidin-2-one (CAS 1247049-14-4)
- 1-(5-bromopyrimidin-2-yl)ethan-1-one (CAS 1189169-37-6)
- 6-bromooxazolo[4,5-b]pyridine (CAS 1260863-86-2)
- 2-(Bromomethyl)-5,8-dioxaspiro[3.4]octane (CAS 1057641-71-0)
- 3'-Ethoxy-5,6-dihydro Spinosyn J 17-pseudoaglycone (CAS 2055494-09-0)
- 1-Chloro-4-(difluoromethyl)-2-(trifluoromethyl)benzene (CAS 1214338-35-8)
- 2-Iodosylterephthalic acid (CAS 64297-89-8)
- 5-Amino-6-imino-1-methoxy-1,6-dihydropyrimidine-4-carbonitrile (CAS 245064-04-4)
- ethyl 1-ethyl-3-hydroxy-1H-pyrazole-5-carboxylate (CAS 1260827-64-2)
- Chlorhexidine Dihydrochloride (CAS 3697-42-5)
- 5-Amino-3-methyl-1,2,3-oxadiazolium, inner salt hydrochloride (CAS 5124-09-4)
- (R)-Methyl 2-amino-3-(2,5-difluorophenyl)propanoate hydrochloride (CAS 1352574-95-8)
- Revefenacin Impurity 24 (CAS CATO-C4X-203124)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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 18665070610 / Nicole.chen@cato-chem.com