2-(Chloromethyl)pyrimidine Hydrochloride CAS 936643-80-0
| CAS No. | 936643-80-0 |
| Molecular Formula | C5H5ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Chloromethyl)pyrimidine Hydrochloride (CAS 936643-80-0), a certified reference material (molecular formula C5H5ClN2HCl, MW 165.02 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H5ClN2HCl, 2-(Chloromethyl)pyrimidine Hydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 165.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(Chloromethyl)pyrimidine Hydrochloride 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 | C5H5ClN2 HCl |
| Molecular Weight | 165.02 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 DMSO, DMF, methanol |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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
- (4-Butylphenyl)(3-iodophenyl)methanone (CAS 64358-32-3)
- 3-(2-Benzylpiperazin-1-yl)propanoic acid (CAS 1060814-18-7)
- 1-(2-Chlorobenzyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 161468-95-7)
- N'-hydroxy-4-(hydroxymethyl)benzimidamide (CAS 635702-23-7)
- 1-(3,6-Di-sec-butyl-5-methylpyrazin-2-yl)-3-methylbutan-1-one (CAS 183601-96-9)
- 5-methyl-1H-1,3-benzodiazole-1-carbaldehyde (CAS 2621389-46-4)
- 5-Chloro-4-fluoro -2-(trifluoromethyl)-1H-benzimidazole (CAS 89426-94-8)
- 2-(o-Tolyl)-1H-benzo[d]imidazole (CAS 2963-64-6)
- 5-(Amino(cyclopropyl)methyl)-2-fluorophenol (CAS 1270384-54-7)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com