3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine CAS 1373232-92-8
| CAS No. | 1373232-92-8 |
| Molecular Formula | C12H12Cl2N4O2 |
| Molecular Weight | 315.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine 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.
CATO supplies 3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine (CAS 1373232-92-8), a certified reference material (molecular formula C12H12Cl2N4O2, MW 315.16 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 315.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H12Cl2N4O2 |
| Molecular Weight | 315.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 1-Bromo-3-fluoro-2-isopropyl-5-(methoxymethoxy)benzene (CAS 2621936-42-1)
- Ethyl 1-(trifluoromethyl)cyclobutane-1-carboxylate (CAS 1040683-08-6)
- 2-(Benzyloxy)-4,4-difluorocyclohexan-1-one (CAS 1682655-19-1)
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- Diethyl 2-Methylpyridine-3,5-dicarboxylate (CAS 13602-96-5)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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