N1-(4-Chlorophenyl)benzene-1,4-diamine CAS 13065-93-5
| CAS No. | 13065-93-5 |
| Molecular Formula | C12H11ClN2 |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N1-(4-Chlorophenyl)benzene-1,4-diamine 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.
N1-(4-Chlorophenyl)benzene-1,4-diamine (CAS 13065-93-5), molecular formula C12H11ClN2 and molecular weight 218.68 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N1-(4-Chlorophenyl)benzene-1,4-diamine (C12H11ClN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2 |
| Molecular Weight | 218.68 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- (S)-(4-Chlorophenyl)(phenyl)methanol (CAS 101402-04-4)
- (R)-(4-Chlorophenyl)(phenyl)methanol (CAS 123535-85-3)
- (5-(4-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1260180-20-8)
- (5-(2-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1356110-57-0)
- (5-(3-Chlorophenyl)pyridin-3-yl)methanamine (CAS 1356110-67-2)
- (R)-(2-Chlorophenyl)(phenyl)methanol (CAS 16071-26-4)
- (2-Chlorophenyl)(pyridin-3-yl)methanamine (CAS 939757-78-5)
- (3-Chlorophenyl)(phenyl)methanol (CAS 63012-03-3)
Recommended Standards
- 5-Chloro-2,4-dimethyl-6-phenylpyrimidine (CAS 127588-23-2)
- 2-{2-chloropyrrolo[2,1-f][1,2,4]triazin-4-yl}acetamide (CAS 1312786-13-2)
- methyl 5-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1266114-83-3)
- 4-(Chloromethyl)-6-methyl-2-phenylpyrimidine (CAS 131291-62-8)
- Methyl 3-cyclopropylbenzoate (CAS 148438-02-2)
- 4-Chloro-N-((5-methoxyfuran-2-yl)methylene)aniline (CAS 830342-14-8)
- Methyl 5-((1H-pyrazol-1-yl)methyl)furan-2-carboxylate (CAS 943107-43-5)
- 3-Benzyloxy-9H-carbazole (CAS 1797986-21-0)
- 1-(3,6-dimethylpyrazin-2-yl)ethanone (CAS 54300-09-3)
- Ethyl 4-bromo-3-cyano-5-fluorobenzoate (CAS 1805484-68-7)
- 5-Chloro-6-(piperazin-1-yl)pyridine-3-carboxylic acid (CAS 889953-74-6)
- H-Glu-Ala-Leu-Phe-Gln-pNA trifluoroacetate salt (CAS 198551-00-7)
- 2'-Fluoro-4'-methoxy-[1,1'-biphenyl]-3-amine (CAS 1184082-67-4)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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