N1-(Pyridin-4-yl)benzene-1,3-diamine CAS 109871-19-4
| CAS No. | 109871-19-4 |
| Molecular Formula | C11H11N3 |
| Molecular Weight | 185.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N1-(Pyridin-4-yl)benzene-1,3-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.
N1-(Pyridin-4-yl)benzene-1,3-diamine (CAS 109871-19-4), molecular formula C11H11N3 and molecular weight 185.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N1-(Pyridin-4-yl)benzene-1,3-diamine (C11H11N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11N3 |
| Molecular Weight | 185.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1988 |
| Nitrogen Atoms | 3 |
Related N Standards
- N1-(Pyridin-2-yl)benzene-1,3-diamine (CAS 1016783-32-6)
- N-(pyridin-2-ylmethyl)pyridin-4-amine (CAS 1039840-86-2)
- 2-(Pyridin-4-yl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 122454-71-1)
- 6-[(pyridin-2-yl)methyl]pyridin-2-amine (CAS 1494829-86-5)
- N-(Pyridin-4-ylmethyl)pyridin-2-amine (CAS 16552-51-5)
- n1-(Pyridin-2-yl)benzene-1,4-diamine (CAS 192217-97-3)
- 2-(Pyridin-2-yl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 408498-42-0)
- 2-(Pyridin-3-yl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 408498-43-1)
Recommended Standards
- (6-Phenylpyrimidin-4-yl)methanamine (CAS 1083396-46-6)
- 6-(m-Tolyl)pyridazin-3-amine (CAS 113121-50-9)
- 1-(Cyclopent-1-en-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 107097-16-5)
- 2-(p-Tolyl)pyrimidin-4-amine (CAS 114523-62-5)
- N-Methyl-N-(1-methyl-1H-pyrazol-3-yl)heptanamide (CAS 62399-87-5)
- 3-[(2-methylphenyl)methyl]azetidine hydrochloride (CAS 1989659-85-9)
- n-(1-(2-Amino-2-oxoethyl)piperidin-4-yl)thiophene-2-carboxamide (CAS 1241140-36-2)
- (1-tert-butyl-3,5-dimethyl-1H-pyrazol-4-yl)methanamine (CAS 1134497-44-1)
- N4-(Benzo[d][1,3]dioxol-5-ylmethyl)-6-(3-methoxyphenyl)pyrimidine-2,4-diamine (CAS 853220-52-7)
- 4-Amino-1H-indole-6-carboxamide (CAS 1934510-06-1)
- Methyl-6-methoxy-2-methylnicotinate (CAS 137347-39-8)
- 2-Bromo-3-difluoromethoxy-5-nitrotoluene (CAS 1805527-13-2)
- 1-(Furan-3-yl)prop-2-en-1-one (CAS 96334-38-2)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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