2-(5-Chloro-2-nitrophenyl)-1H-benzo[d]imidazole CAS 10173-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10173-75-8 |
| Molecular Formula | C13H8ClN3O2 |
| Molecular Weight | 273.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-Chloro-2-nitrophenyl)-1H-benzo[d]imidazole (CAS 10173-75-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8ClN3O2. Molecular weight: 273.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8ClN3O2 |
| Molecular Weight | 273.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-Chloro-5-phenylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1011366-25-8)
- (6-Chloro-3-nitro-pyridin-2-yl)-carbamic acid tert-butyl ester (CAS 1017782-13-6)
- Methyl 2-chloro-5-nitro-4-(propan-2-yloxy)benzoate (CAS 1143026-86-1)
- 2-(3-(6-Chloro-2H-chromen-3-yl)-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 1269531-96-5)
- 3-chloro-4-(2-cyanophenoxy)benzoic acid (CAS 1281803-67-5)
- 3-(4-Chloro-2-cyanophenoxy)benzoic acid (CAS 1315368-61-6)
- 2-[(6-Chloro-3-nitropyridin-2-yl)amino]-3-methylbutanoic acid (CAS 1396963-89-5)
- 6-Chloro-2-phenylimidazo[1,2-b]pyridazine-3-carboxylic acid (CAS 160911-34-2)
Recommended Standards
- ethyl 4-chloro-6,8-difluoro-1,4-dihydroquinoline-3-carboxylate (CAS 218457-54-6)
- Tafamidis Impurity N1 (CAS 1018498-30-0)
- 4-Chloro-n-methyl-3-(trifluoromethyl)benzene-1-sulfonamide (CAS 746631-62-9)
- 2-((4-(4-Chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 586991-76-6)
- 5-Hydroxycytidine (CAS 39638-73-8)
- n-Benzyl-1-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanamine (CAS 1150271-53-6)
- (2S,5R)-5-Aminotetrahydro-2H-pyran-2-carboxamide (CAS 1398570-45-0)
- 6-Chloro-4-(trifluoromethyl)quinolin-2(1H)-one (CAS 328956-09-8)
- 1-(2-Iodo-6-nitropyridin-4-yl)ethan-1-one (CAS 1393534-52-5)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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 13829788188 / jacky.chen@cato-chem.com