1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide CAS 469890-33-3
| CAS No. | 469890-33-3 |
| Molecular Formula | C31H37N3O2 |
| Molecular Weight | N/A |
| 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 1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide.
1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide (CAS 469890-33-3) is a high-purity analytical reference standard with the molecular formula C31H37N3O2HBr and a molecular weight of 564.57 g/mol.
1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide (C31H37N3O2HBr) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide 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 | C31H37N3O2 HBr |
| Molecular Weight | 564.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 7-(Dimethoxymethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 478046-33-2)
- 1-(1-Ethyl-1H-indol-3-yl)-3-(2-methoxyphenyl)urea (CAS 922940-31-6)
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- 4-((4-Methoxyphenyl)ethynyl)benzoic acid (CAS 204919-75-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com