3-Chloro-2-methoxypyridine hydrate CAS 1881293-92-0
| CAS No. | 1881293-92-0 |
| Molecular Formula | C6H6ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 3-Chloro-2-methoxypyridine hydrate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 161.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-Chloro-2-methoxypyridine hydrate (CAS 1881293-92-0), molecular formula C6H6ClNOH2O and molecular weight 161.59 g/mol, is a CATO reference standard with documented purity and traceability.
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 3-Chloro-2-methoxypyridine hydrate 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 | C6H6ClNO H2O |
| Molecular Weight | 161.59 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 2-(1,1-Dioxo-2,3-dihydro-1H-1lambda*6*-thiophen-3-ylamino)-3-methyl-butyric acid (CAS 1396964-43-4)
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- 3-(3-(2-Chloroethyl)ureido)benzene-1-sulfonyl fluoride (CAS 13908-51-5)
- 3-Methyl-2-(methylthio)-7-(o-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1707392-20-8)
- 4-Methyl-N-[5-(5-(trifluoromethyl)pyridin-2-yl)--[1,2,4]oxadiazol-3-ylmethyl]benzenesulphonamide (CAS 1311279-46-5)
- 2,6-Difluoro-3-hydroxymethylphenylboronic acid (CAS 2121512-29-4)
- 2-[(pyridin-2-yl)amino]acetic acid hydrochloride (CAS 112656-88-9)
- 3-Hydroxy-5-methylpicolinamide (CAS 1849298-65-2)
- alpha-Acetoxy-(3,4-dimethoxyphenyl)acetonitrile (CAS 13782-40-6)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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