3-(Chloromethyl)-2-(trifluoromethyl)pyridine hydrochloride CAS 2089326-33-8
| CAS No. | 2089326-33-8 |
| Molecular Formula | C7H5ClF3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(Chloromethyl)-2-(trifluoromethyl)pyridine hydrochloride.
CATO supplies 3-(Chloromethyl)-2-(trifluoromethyl)pyridine hydrochloride (CAS 2089326-33-8), a certified reference material (molecular formula C7H5ClF3NHCl, MW 232.03 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine/chlorine substitution, 3-(Chloromethyl)-2-(trifluoromethyl)pyridine hydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.03 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.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C7H5ClF3N HCl |
| Molecular Weight | 232.03 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 |
| 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.) | 1997 |
| Halogen Content | F/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
- 3-Amino-6-ethyl-N-(o-tolyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445268-95-1)
- N-(2-(1H-Imidazol-1-yl)-2-phenylethyl)-4'-chloro-[1,1'-biphenyl]-4-carboxamide (CAS 174262-13-6)
- 2-Amino-3-ureidopropanoic acid (CAS 585-23-9)
- 1-((Tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazole-4-carbaldehyde (CAS 1341903-71-6)
- 2-(4-Chlorobenzyl)-2-methylpyrrolidine (CAS 1517509-97-5)
- (S)-2,2'-Dihydroxy-1,1'-binaphthalene-3,3'-diboronic acid pinacol ester (CAS 1638840-73-9)
- tert-Butyl 3-((6-methoxypyrimidin-4-yl)oxy)piperidine-1-carboxylate (CAS 1353972-94-7)
- 5-Bromo-2-chloro-N,N-dimethylisonicotinamide (CAS 1863453-75-1)
- 4-(4-Methoxyphenoxy)butan-2-one (CAS 32352-97-9)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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