4-Chloro-3-(pyridin-2-yl)aniline, 97% CAS 879088-41-2
| CAS No. | 879088-41-2 |
| Molecular Formula | C11H9ClN2 |
| Molecular Weight | 204.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 204.66 g/mol gives 4-Chloro-3-(pyridin-2-yl)aniline, 97% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-3-(pyridin-2-yl)aniline, 97% (CAS 879088-41-2), molecular formula C11H9ClN2 and molecular weight 204.66 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Chloro-3-(pyridin-2-yl)aniline, 97% (C11H9ClN2) 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.
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 4-Chloro-3-(pyridin-2-yl)aniline, 97% 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 | C11H9ClN2 |
| Molecular Weight | 204.66 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-4-(pyridin-2-yl)aniline (CAS 1044209-44-0)
- 4-Chloro-N-phenylpyridin-2-amine (CAS 1088907-66-7)
- 6-Chloro-2-phenylpyridin-3-amine (CAS 111185-30-9)
- 6'-Chloro-5-methyl-2,3'-bipyridine (CAS 1187168-72-4)
- 6-Chloro-4-phenyl-pyridin-2-ylamine (CAS 1211525-26-6)
- 5-Chloro-2-phenylpyridin-3-amine (CAS 1214337-63-9)
- 2-Chloro-6-methyl-3,3'-bipyridine (CAS 1214338-00-7)
- 2-Chloro-4-methyl-3,4'-bipyridine (CAS 1214343-79-9)
Recommended Standards
- 4-Chloro-2-phenylpyridin-3-amine (CAS 950192-61-7)
- 4-Chloro-6-(m-tolyl)pyrimidine (CAS 884656-80-8)
- 4-Chloro-2-methyl-6-phenylpyrimidine (CAS 2915-15-3)
- 4-Chloro-6-methyl-2,4'-bipyridine (CAS 439930-38-8)
- 2-Ethylhexyl Acetate (CAS 103-09-3)
- 2-(4-Isopropylphenyl)-2-morpholinoacetic acid (CAS 1017321-20-8)
- Duocarmycin SA (CAS 130288-24-3)
- ethyl furo[3,2-b]pyridine-6-carboxylate (CAS 122535-03-9)
- N-cyclopropylpiperidin-4-amine (CAS 396133-55-4)
- 6'-Bromo-2H-[1,2'-bipyridin]-2-one (CAS 959237-86-6)
- Ethyl 2-(4-(2-bromoacetyl)phenyl)acetate (CAS 55453-49-1)
- 4-Chloro-5-(cyclohexyloxy)pyridazin-3(2H)-one (CAS 1346697-57-1)
- 1-(4-Methylpyridin-3-yl)ethanone hydrochloride (CAS 24476-58-2)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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