N1-(2-Chlorophenyl)benzene-1,2-diamine CAS 74864-94-1
| CAS No. | 74864-94-1 |
| Molecular Formula | C12H11ClN2 |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-(2-Chlorophenyl)benzene-1,2-diamine (CAS 74864-94-1), 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-(2-Chlorophenyl)benzene-1,2-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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures N1-(2-Chlorophenyl)benzene-1,2-diamine 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 | 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.) | 1978 |
| 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)
- N1-(4-Chlorophenyl)benzene-1,4-diamine (CAS 13065-93-5)
- (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)
Recommended Standards
- n-(3-Chlorobenzyl)pyridin-3-amine (CAS 939755-73-4)
- n1-(3-Chlorophenyl)benzene-1,2-diamine (CAS 857439-68-0)
- N-(3-chloro-1H-pyrazolo[4,3-c]pyridin-6-yl)acetamide (CAS 2725790-83-8)
- N-benzyl-6-chloropyridin-2-amine (CAS 29449-76-1)
- 1-Chloro-2,4-difluoro-3-(trichloromethoxy)benzene (CAS 1404193-83-4)
- (1-(2-Fluorophenyl)-2,5-dimethyl-1h-pyrrol-3-yl)methanol (CAS 676644-23-8)
- 6-(3-(Trifluoromethyl)phenyl)-1,3,5-triazine-2,4-diamine (CAS 30508-78-2)
- 2-(Pyridin-4-yloxy)benzaldehyde (CAS 33399-37-0)
- Boc-beta-Phe(2-Cl)-OH (CAS 500770-73-0)
- 3-[4-(Thiophen-2-yl)-1,3-thiazol-2-yl]piperidine (CAS 1017153-37-5)
- Edoxaban Impurity 3 (CAS 480452-37-7)
- (2-(2-Hydroxypyridin-3-yl)phenyl)(pyrrolidin-3-yl)methanone (CAS 1261940-26-4)
- 5,6-Difluoro-1-N-propylbenzene-1,2-diamine (CAS 1249165-13-6)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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