2-(4-Bromobenzenesulfonamido)-4-(methylsulfanyl)butanoic acid CAS 169187-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 169187-03-5 |
| Molecular Formula | C11H14BrNO4S2 |
| Molecular Weight | 368.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromobenzenesulfonamido)-4-(methylsulfanyl)butanoic acid (CAS 169187-03-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14BrNO4S2. Molecular weight: 368.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14BrNO4S2 |
| Molecular Weight | 368.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 2005 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- MEthyl 1-[(5-bromothiophen-2-yl)sulfonyl]piperidine-3-carboxylate (CAS 1557659-17-2)
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- tert-Butyl 5-bromo-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-1-carboxylate (CAS 1445951-09-6)
- 2-Acetyl-3,6-difluorobenzoic acid (CAS 319457-34-6)
- Ethyl 3-iodo-4,5,6,7-tetrahydro-1H-indazole-5-carboxylate (CAS 1341035-91-3)
- Norborn-2-ene-d2 (CAS 13317-75-4)
- 5,6,7,8-Tetrahydro-3-phenyl-1,2,4-triazolo[4,3-a]pyrazine (CAS 944906-91-6)
- N-(2,4-dimethoxyphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1111418-36-0)
- 2,4,5-Trimethoxybenzyl alcohol (CAS 30038-31-4)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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