5-N-(4-chlorophenyl)pyridine-2,5-diamine hydrochloride CAS 1955554-25-2
| CAS No. | 1955554-25-2 |
| Molecular Formula | C11H10ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H10ClN3HCl, 5-N-(4-chlorophenyl)pyridine-2,5-diamine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5-N-(4-chlorophenyl)pyridine-2,5-diamine hydrochloride (CAS 1955554-25-2) is a high-purity analytical reference standard with the molecular formula C11H10ClN3HCl and a molecular weight of 256.13 g/mol.
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-N-(4-chlorophenyl)pyridine-2,5-diamine hydrochloride 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 | C11H10ClN3 HCl |
| Molecular Weight | 256.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- (S)-Methyl 3-amino-3,4-dimethylpentanoate hydrochloride (CAS 1439922-10-7)
- 2,3-Dibromo-5-fluorophenylacetic acid (CAS 1806355-50-9)
- 6-(Ethylimino)-1,6-dihydropyridine-3-carboxylic acid (CAS 177759-44-3)
- Tiagabine Impurity 5 (Stage I Impurity) (CAS 109857-81-0)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1306739-85-4)
- n-(5-Methylpyridin-2-yl)oxolane-2-carboxamide (CAS 899020-94-1)
- 1-((((3,5-Dimethylisoxazol-4-yl)methyl)amino)methyl)cyclohexan-1-ol (CAS 1496948-78-7)
- N-(2,4-dibromophenyl)benzohydrazonoyl bromide (CAS 2516-46-3)
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-(phenylimino)-2H-chromene-3-carboxamide (CAS 478342-78-8)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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