4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride CAS 2138278-38-1
| CAS No. | 2138278-38-1 |
| Molecular Formula | C8H10BrNO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride 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.
CATO supplies 4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride (CAS 2138278-38-1), a certified reference material (molecular formula C8H10BrNO2SHCl, MW 300.59 g/mol) for analytical method development and quality control.
The molecular framework of 4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride (C8H10BrNO2SHCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C8H10BrNO2S HCl |
| Molecular Weight | 300.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 3,5-Dichloro-N-methylbenzamide (CAS 33244-92-7)
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- 3-(Trifluoromethyl)-6,7-dihydro-5h-pyrrolo[3,4-b]pyridine dihydrochloride (CAS 2212669-82-2)
- N-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-3-(phenylsulfonyl)propanamide (CAS 1396773-02-6)
- 3-Amino-5-methylhexan-1-ol (CAS 906075-34-1)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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