(5-Chloropyridin-3-yl)amine 22353-34-0 3-Amino-5-chloropyridine 5-Chloro-3-pyridinamine CAS 22353-34-0

Purity 97%+In StockPharmaceutical Standards
CAS No.22353-34-0
Molecular FormulaC5H11ClN2
Molecular Weight134.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5-Chloropyridin-3-yl)amine
22353-34-0
3-Amino-5-chloropyridine
5-Chloro-3-pyridinamine CAS 22353-34-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 134.61 g/mol gives (5-Chloropyridin-3-yl)amine 22353-34-0 3-Amino-5-chloropyridine 5-Chloro-3-pyridinamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(5-Chloropyridin-3-yl)amine 22353-34-0 3-Amino-5-chloropyridine 5-Chloro-3-pyridinamine (CAS 22353-34-0), molecular formula C5H11ClN2 and molecular weight 134.61 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (5-Chloropyridin-3-yl)amine 22353-34-0 3-Amino-5-chloropyridine 5-Chloro-3-pyridinamine (C5H11ClN2) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.

As a certified reference material (CRM), (5-Chloropyridin-3-yl)amine 22353-34-0 3-Amino-5-chloropyridine 5-Chloro-3-pyridinamine 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.

Physical & Chemical Properties

Molecular FormulaC5H11ClN2
Molecular Weight134.61 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms2

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