5-Chloro-2-(2-chlorophenyl)-1h-1,3-benzodiazole CAS 14225-75-3
| CAS No. | 14225-75-3 |
| Molecular Formula | C13H8Cl2N2 |
| Molecular Weight | 263.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-(2-chlorophenyl)-1h-1,3-benzodiazole (CAS 14225-75-3), molecular formula C13H8Cl2N2 and molecular weight 263.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 5-Chloro-2-(2-chlorophenyl)-1h-1,3-benzodiazole is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 263.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Chloro-2-(2-chlorophenyl)-1h-1,3-benzodiazole 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 | C13H8Cl2N2 |
| Molecular Weight | 263.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridine (CAS 131947-29-0)
- 2-Chloro-6-(4-chlorophenyl)-4-methylnicotinonitrile (CAS 943115-07-9)
- 5-Chloro-2-(2-chlorophenyl)benzofuran (CAS 227802-76-8)
- 5-Chloro-2-(4-chlorophenyl)benzimidazole (CAS 69498-30-2)
- 6-Chloro-2-(4-chlorophenyl)imidazo[1,2-α]pyridine (CAS 88964-99-2)
- Methyl 2-chloro-2-(5-chloro-2-methoxy-3-methylphenyl)acetate (CAS 94242-10-1)
- Bis-(1-Chloro-2-propyl)phosphate-d12 (Mixture of Isomers) (CAS CATO-CCHM703732)
- 6-Chloro-1-(3-chloro-4-fluorophenyl)hexan-1-one (CAS 898761-18-7)
Recommended Standards
- tert-Butyl n-(3,6-dichloropyridin-2-yl)carbamate (CAS 1421601-13-9)
- 2-(2,4-Dichlorophenyl)-1h-benzo[d]imidazole (CAS 14225-79-7)
- 3-(3,5-Dichloro-4-hydroxyphenyl)-3-methylbutanoic acid (CAS 1420794-76-8)
- 2-(2,5-Dichlorophenyl)-1H-benzo[d]imidazole (CAS 14225-80-0)
- Dibromo[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]palladium(II) (CAS 366488-99-5)
- Ethyl 5-(bis(4-methoxybenzyl)amino)-6-methyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 2891456-65-6)
- 3-Methylphenylacetone, 99% (CAS 18826-61-4)
- 5,6-Dimethyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 116599-54-3)
- 4-Phenyl-2H-pyrido[1,2-a]pyrimidin-2-one (CAS 66156-19-2)
- 1-Methyl-4-(2-nitro-4-(trifluoromethyl)phenyl)piperazine hydrochloride (CAS 298703-18-1)
- (R)-4-Isopropyl-2-(6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757083-00-2)
- tert-Butyl N-[(3S,4S)-4-methoxypyrrolidin-3-yl]-N-methylcarbamate (CAS 174727-04-9)
- methyl 4-aminooxane-4-carboxylate hydrochloride (CAS 199330-66-0)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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