2-((2-Bromobenzyl)thio)acetic acid CAS 87852-48-0
| CAS No. | 87852-48-0 |
| Molecular Formula | C9H9BrO2S |
| Molecular Weight | 261.14 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 2-((2-Bromobenzyl)thio)acetic acid.
2-((2-Bromobenzyl)thio)acetic acid (CAS 87852-48-0) is a high-purity analytical reference standard with the molecular formula C9H9BrO2S and a molecular weight of 261.14 g/mol.
The molecular framework of 2-((2-Bromobenzyl)thio)acetic acid (C9H9BrO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 2-((2-Bromobenzyl)thio)acetic acid 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 | C9H9BrO2S |
| Molecular Weight | 261.14 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromobenzyl Standards
- [(3-bromobenzyl)thio]acetic acid (CAS 98288-01-8)
- 1-(3-Bromobenzyl)-2-methylbenzene (CAS 2484889-27-0)
- 2-((3-Bromobenzyl)thio)acetamide (CAS 98288-02-9)
- 2-((4-Bromobenzyl)thio)acetamide (CAS 81431-32-5)
- 2-((2-Bromobenzyl)amino)propane-1,3-diol (CAS 1467454-87-0)
- 4-(4-Bromobenzyl)aniline (CAS 500579-43-1)
- n-(3-Bromobenzyl)aniline (CAS 251966-53-7)
- n-(4-Bromobenzyl)aniline (CAS 68695-51-2)
Recommended Standards
- 1-Bromo-4-(cyclopropanesulfonyl)benzene (CAS 648906-28-9)
- 2-((4-Bromophenyl)thio)-n'-hydroxyacetimidamide (CAS 50837-18-8)
- 1-(5-Bromo-2-methoxyphenyl)thiourea (CAS 383870-37-9)
- 2-(2,4-Dichlorophenyl)-4,6-dimethyl-1,3-dioxane (CAS 543-67-8)
- 1-(2-(Diethylamino)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1179242-06-8)
- N-(5-(3-chlorobenzyl)thiazol-2-yl)-3,4-dimethoxybenzamide (CAS 327062-15-7)
- 5-(2,4-Dimethylphenyl)-1,3-thiazol-2-amine (CAS 1182997-40-5)
- 4,4-Difluoropyrrolidine-3-carboxylic acid (CAS 1538809-33-4)
- 2-Methyl-1-vinylquinolin-4(1H)-one (CAS 71314-93-7)
- 3-(propan-2-yloxy)pyridine-2-carbaldehyde (CAS 509091-00-3)
- 3-Mercapto-1-propanol (CAS 19721-22-3)
- VK4-116, >98% (HPLC) (CAS 1982347-43-2)
- (1,1-dioxo-1λ⁶-thian-4-yl)methanesulfonyl chloride (CAS 1784839-83-3)
- Antistasin-Related Peptide (CAS 161561-46-2)
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