1-((5-Bromo-2-ethoxyphenyl)sulfonyl)-1H-benzo[d]imidazole CAS 380571-02-8
| CAS No. | 380571-02-8 |
| Molecular Formula | C15H13BrN2O3S |
| Molecular Weight | 381.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-((5-Bromo-2-ethoxyphenyl)sulfonyl)-1H-benzo[d]imidazole (CAS 380571-02-8), molecular formula C15H13BrN2O3S and molecular weight 381.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-((5-Bromo-2-ethoxyphenyl)sulfonyl)-1H-benzo[d]imidazole (C15H13BrN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 381.24 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-((5-Bromo-2-ethoxyphenyl)sulfonyl)-1H-benzo[d]imidazole 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 | C15H13BrN2O3S |
| Molecular Weight | 381.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-[(3,4-Dichlorophenyl)methyl]-2-oxo-N-(1,3,4-thiadiazol-2-yl)-1,2-dihydropyridine-3-carboxamide (CAS 338783-11-2)
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- 1-Benzyl-7-fluoro-3-(3-bromophenyl)-1H-indazole (CAS 1809158-08-4)
- 2-(2,3,5,6-Tetrafluoro-4-methylphenyl)-N-(3-(trifluoromethyl)phenyl)hydrazine-1-carboxamide (CAS 1022566-18-2)
- Methyl 3-chloro-2,2-dimethylpropanoate (CAS 21491-96-3)
- tert-Butyl 2-(1-Boc-azetidin-3-ylidene)acetate (CAS 1803090-73-4)
- Dimethyl 2'-amino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate (CAS 1312703-30-2)
- Ethyl(m-tolyl)sulfane (CAS 34786-24-8)
- Amisulpride Impurity 47 (CAS CATO-C4X-104547)
- 2-Fluoro-3-(4-hydroxyphenyl)propanoic acid (CAS 53786-98-4)
- 3-(Tert-butyl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 1707358-46-0)
- 2-Imino-1-(2-methoxyethyl)-N-(3-methoxypropyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 370582-34-6)
- 2-iodocyclopentane-1,3-dione (CAS 892145-41-4)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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