2-(chloromethyl)pyridin-3-ol hydrochloride CAS 80322-74-3
| CAS No. | 80322-74-3 |
| Molecular Formula | C6H6ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2-(chloromethyl)pyridin-3-ol hydrochloride (CAS 80322-74-3), a certified reference material (molecular formula C6H6ClNOHCl, MW 180.03 g/mol) for analytical method development and quality control.
Structurally, 2-(chloromethyl)pyridin-3-ol hydrochloride (C6H6ClNOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 180.03 g/mol, it falls into the medium-molecular-weight range. 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 | C6H6ClNO HCl |
| Molecular Weight | 180.03 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloromethyl Standards
- 7-(Chloromethyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-81-4)
- 7-(Chloromethyl)-2,3-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-82-5)
- 7-(Chloromethyl)-3-(4-chlorophenyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-85-8)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
- 5-(chloromethyl)-N-(4-methylbenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-24-0)
- 5-(Chloromethyl)-7-ethoxy-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1000932-47-7)
- 5-(chloromethyl)-N-(4-fluorobenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-60-4)
- 2-(Chloromethyl)-5,6-diphenylfuro[2,3-d]pyrimidin-4-amine (CAS 1000933-67-4)
Recommended Standards
- 285977-71-1 Phenyl(~13~C,~2~H_2_)methanol DTXSID20584019 (CAS 285977-71-1)
- 5,7-Dichloro-3,3-difluoroindolin-2-one (CAS 1286793-00-7)
- N/A (CAS CATO-RMX-G003)
- 4-Amino-5-(difluoromethyl)-6-methoxypyridin-3-ol (CAS 1805333-43-0)
- 4-(Cyanomethyl)benzene-1-sulfonyl Chloride (CAS 28338-22-9)
- 2-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine (CAS 780752-32-1)
- 5-Bromo-4-methylbenzo[d][1,3]dioxole (CAS 72744-51-5)
- 3-Phenyl-1-propylmagnesium bromide, 0.5M THF (CAS 1462-75-5)
- 6-(furan-2-yl)pyridazine-3-thiol (CAS 184219-91-8)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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