(1-(Bromomethyl)cyclopropyl)methyl acetate CAS 20156-74-5
| CAS No. | 20156-74-5 |
| Molecular Formula | C7H11BrO2 |
| Molecular Weight | 207.07 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 (1-(Bromomethyl)cyclopropyl)methyl acetate.
(1-(Bromomethyl)cyclopropyl)methyl acetate (CAS 20156-74-5) 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 (1-(Bromomethyl)cyclopropyl)methyl acetate (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 (1-(Bromomethyl)cyclopropyl)methyl acetate 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.) | 1962 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
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- 2-Bromomethyl-cyclopropanecarboxylic acid ethyl ester (CAS 89892-98-8)
- Methyl 1-(bromomethyl)cyclobutane-1-carboxylate (CAS 41384-63-8)
- methyl 3-(bromomethyl)cyclobutane-1-carboxylate (CAS 89892-95-5)
- 2-(Bromomethyl)-2-fluorospiro[3.3]heptane (CAS 2384777-23-3)
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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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