7-(Bromomethyl)benzo[c][1,2]oxaborol-1(3H)-ol CAS 1268335-52-9
| CAS No. | 1268335-52-9 |
| Molecular Formula | C8H8BBrO2 |
| Molecular Weight | 226.86 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 7-(Bromomethyl)benzo[c][1,2]oxaborol-1(3H)-ol.
CATO supplies 7-(Bromomethyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 1268335-52-9), a certified reference material (molecular formula C8H8BBrO2, MW 226.86 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8BBrO2, 7-(Bromomethyl)benzo[c][1,2]oxaborol-1(3H)-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-(Bromomethyl)benzo[c][1,2]oxaborol-1(3H)-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H8BBrO2 |
| Molecular Weight | 226.86 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 6-(Bromomethyl)benzofuran-2(3H)-one (CAS 1193388-50-9)
- 6-(Bromomethyl)isobenzofuran-1(3H)-one (CAS 177166-15-3)
- 5-(Bromomethyl)isobenzofuran-1(3H)-one (CAS 63113-10-0)
- 7-(Bromomethyl)benzo[d]oxazol-2-amine (CAS 1804102-53-1)
- 4-(Bromomethyl)benzo[d]oxazol-2-amine (CAS 1806424-19-0)
- 6-(Bromomethyl)benzo[d]oxazol-2-amine (CAS 1806547-36-3)
- 6-(Bromomethyl)-2-methoxynicotinonitrile (CAS 864779-08-8)
- 1-(bromomethyl)-2-cyclopropoxybenzene (CAS 1259933-27-1)
Recommended Standards
- diphenylgermane (CAS 1675-58-7)
- 4,5-Dibromo-1H-1,2,3-triazole (CAS 15294-81-2)
- 2,4-Dibromooxazole (CAS 1240598-59-7)
- (E)-(3-Bromostyryl)boronic acid (CAS 943341-66-0)
- 1-(4-(3,4-Dichlorophenyl)piperazin-1-yl)-3-phenoxypropan-2-ol (CAS 866051-14-1)
- Hepcidin-22 (human) trifluoroacetate salt (CAS 342790-22-1)
- 2-(3-Ethyl-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1355083-61-2)
- 4-bromo-1-methyl-pyrrole-2-carbonitrile (CAS 1289207-30-2)
- 3-Chloro-N'-(4-chlorophenyl)-N-hydroxy-5-(trifluoromethyl)picolinimidamide (CAS 303997-64-0)
- PEAAc (CAS 24722-38-1)
- 5-((1H-indol-3-yl)methyl)-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 153595-92-7)
- 2-(5-Bromothiophen-2-yl)quinoline (CAS 81216-93-5)
- 4-Bromo-1-methyl-5-nitropyrazole (CAS 89607-11-4)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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