Bromomethyl butyrate CAS 186145-41-5
| CAS No. | 186145-41-5 |
| Molecular Formula | C5H9BrO2 |
| Molecular Weight | 181.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 181.03 g/mol gives Bromomethyl butyrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bromomethyl butyrate (CAS 186145-41-5) is a high-purity analytical reference standard with the molecular formula C5H9BrO2 and a molecular weight of 181.03 g/mol.
Based on its molecular formula C5H9BrO2, Bromomethyl butyrate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 181.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Bromomethyl butyrate 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 | C5H9BrO2 |
| Molecular Weight | 181.03 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 2-Bromomethyl-1,4-dioxane (CAS 1339058-38-6)
- 3-(Bromomethyl)tetrahydrofuran-3-ol (CAS 1613726-22-9)
- (R)-2-(bromomethyl)-1,4-dioxane (CAS 2287191-41-5)
- (S)-2-(bromomethyl)-1,4-dioxane (CAS 2287191-39-1)
- [3-(Bromomethyl)3-oxetanyl]methanol (CAS 22633-44-9)
- 2-(Bromomethyl)-1,3-dioxane (CAS 5695-63-6)
- 2-(Bromomethyl)-2-methyl-1,3-dioxolane (CAS 33278-96-5)
- 3-(bromomethyl)-3-methoxyoxetane (CAS 2306278-53-3)
Recommended Standards
- (5-bromo-1H-imidazol-2-yl)methanol (CAS 1804129-02-9)
- 2-(2-bromoethyl)-1,3-dioxolane (CAS 18742-02-4)
- 4-bromo-2-methyl-pyrazol-3-ol (CAS 1935996-83-0)
- 4-Bromopentanoic acid (CAS 1450-80-2)
- 4-Chloro-3,5-bis(trifluoromethyl)benzoic acid (CAS 773108-93-3)
- (2-{5-[(2-Fluorophenoxy)methyl]-1,2,4-oxadiazol-3-yl}ethyl)methylamine hydrochloride (CAS 1332531-57-3)
- tert-Butyl 6-bromo-1H-indole-1-carboxylate (CAS 147621-26-9)
- 4-(Cyclopropylmethyl)-3-methoxyphenol (CAS 1243476-43-8)
- (S)-2-(Ethyl(1-methylpyrrolidin-3-yl)amino)ethanol (CAS 1353996-09-4)
- N1-benzyl-4-nitrobenzene-1,2-diamine (CAS 66108-86-9)
- Ethyl 2-Methylbenzofuran-3-carboxylate (CAS 40484-97-7)
- 4-Ethoxy-5H-pyrimido[5,4-b]indole (CAS 132994-27-5)
- (3AS,4S,6aR)-4-(5-(6-aminoquinolin-2-yl)-5-oxopentyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one (CAS 91853-89-3)
- Exenatide Acetate (CAS 141732-76-5)
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