2-(2-Chlorophenyl)-1H-1,3-benzodiazol-5-amine CAS 1767-26-6
| CAS No. | 1767-26-6 |
| Molecular Formula | C13H10ClN3 |
| Molecular Weight | 243.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Chlorophenyl)-1H-1,3-benzodiazol-5-amine (CAS 1767-26-6), a certified reference material (molecular formula C13H10ClN3, MW 243.69 g/mol) for analytical method development and quality control.
Structurally, 2-(2-Chlorophenyl)-1H-1,3-benzodiazol-5-amine (C13H10ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine 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 243.69 g/mol, it falls into the medium-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.
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.
As a certified reference material (CRM), 2-(2-Chlorophenyl)-1H-1,3-benzodiazol-5-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H10ClN3 |
| Molecular Weight | 243.69 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 3-(3-Chlorophenyl)-1H-indazol-5-amine (CAS 1175640-23-9)
- 3-(2-Chlorophenyl)-1H-indazol-5-amine (CAS 1175822-65-7)
- 3-(4-Chlorophenyl)-1H-indazol-5-amine (CAS 1181335-70-5)
- 4-[(3-Chlorophenyl)hydroxymethyl]benzonitrile (CAS 186000-52-2)
- 1-(4-Chlorophenyl)-1H-benzo[d]imidazol-5-amine (CAS 7104-58-7)
- 2-(2-Chlorophenyl)-5-methylbenzo[d]oxazole (CAS 211562-42-4)
- 2-(3-Chlorophenyl)-5-methylbenzo[d]oxazole (CAS 883028-08-8)
- 2-(4-chlorophenyl)-5-methyl-1,3-benzoxazole (CAS 35875-75-3)
Recommended Standards
- 5-Chloro-2-(p-tolyl)benzo[d]oxazole (CAS 16715-75-6)
- tert-Butyl ((5-chloropyrazin-2-yl)methyl)carbamate (CAS 1785004-69-4)
- 9-Chloro-4-methoxyacridine (CAS 16492-15-2)
- 2-Chloro-4-((1-(hydroxymethyl)cyclopentyl)amino)pyrimidin-5-ol (CAS 1801708-33-7)
- (±)-trans-4-phenyl-pyrrolidine-3-carboxylic acid·HCl (CAS 1049755-65-8)
- 9-Butyl-6-((pyridin-2-ylmethyl)thio)-9H-purin-2-amine (CAS 13153-74-7)
- 3-Methyl-1-(2-phenoxyethyl)-4-phenyl-1H-pyrazol-5(4H)-one (CAS 55294-60-5)
- Cinacalcet-d3 HCl (CAS CATO-C4X-105930)
- 3-Amino-6-fluoropyrazine-2-carboxamide (CAS 356783-42-1)
- Lythgoe diol 4-TBDMS ether (CAS 100928-03-8)
- Triethyliodosilane (CAS 1112-49-8)
- 2-Methoxypropanimidamide hydrochloride (CAS 3191-79-5)
- 1-(4-(1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)phenyl)ethan-1-one (CAS 79421-41-3)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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