N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide CAS 896291-31-9
| CAS No. | 896291-31-9 |
| Molecular Formula | C21H17N3O3S |
| Molecular Weight | 391.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide (CAS 896291-31-9), molecular formula C21H17N3O3S and molecular weight 391.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 391.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide 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 | C21H17N3O3S |
| Molecular Weight | 391.44 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl 3-(4-(4-(benzyloxy)phenyl)-1H-1,2,3-triazol-1-yl)thiophene-2-carboxylate (CAS 861206-53-3)
- N-(3-Nitro-2-pyridinesulfenyl)-O-t-butyl-L-tyrosine (CAS 76863-84-8)
- Ethyl 3,4,6-Tri-O-acetyl-2-acetamido-2-deoxy-α-D- thioglucopyranoside (CAS 49810-41-5)
- N-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide (CAS 896290-08-7)
- 5-(Trifluoromethyl)isoxazole-4-carbonyl chloride (CAS 75706-01-3)
- (2E)-1-(3,4-Dichlorophenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 92153-05-4)
- Methyl cyclohexylcarbamate (CAS 5817-68-5)
- N-Notroso Piperacillin impurity 105 (CAS CATO-C4X-1732105)
- 1-Fluoro-2-methoxy-3-methylbenzene (CAS 341-26-4)
- 2-Amino-1,3-diphenylpropan-1-ol (CAS 80396-17-4)
- 3-chloro-4-hydroxy-1λ⁶-thiolane-1,1-dione (CAS 49592-61-2)
- rac 4-Hydroxy-3-methoxyphenylethylene Glycol D3 (CAS 74495-72-0)
- Tert-butyl 4-cyano-4-(3-methoxyphenyl)piperidine-1-carboxylate (CAS 553631-35-9)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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