2-(chloromethyl)-4-methoxy-5-methylpyridine hydrochloride CAS 94452-59-2
| CAS No. | 94452-59-2 |
| Molecular Formula | C8H10ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 208.08 g/mol gives 2-(chloromethyl)-4-methoxy-5-methylpyridine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(chloromethyl)-4-methoxy-5-methylpyridine hydrochloride (CAS 94452-59-2), a certified reference material (molecular formula C8H10ClNOHCl, MW 208.08 g/mol) for analytical method development and quality control.
Structurally, 2-(chloromethyl)-4-methoxy-5-methylpyridine hydrochloride (C8H10ClNOHCl) 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 208.08 g/mol, it falls into the medium-molecular-weight range. 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 | C8H10ClNO HCl |
| Molecular Weight | 208.08 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.) | 1983 |
| 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
- (2S,3S)-tert-Butyl 3-hydroxy-2-methyl-5-oxopyrrolidine-1-carboxylate (CAS 664364-20-9)
- 7-Amino-3,4-dihydroquinazolin-2(1H)-one (CAS 1042972-67-7)
- 1-Methyl-1H-imidazo[1,2-b]pyrazole-7-carbonitrile (CAS 135830-04-5)
- 7-Bromo-6-methoxy-1H-indazole-3-carboxylic acid methyl ester (CAS 1263378-38-6)
- 2-(2,4-Dimethoxy-phenyl)-pyrrolidine 2101AE 383127-11-5 C12H17NO2 (CAS 383127-11-5)
- Tert-butyl (1S,5R,6R)-6-(((benzyloxy)carbonyl)amino)-8-azabicyclo[3.2.1]Octane-8-carboxylate (CAS 1009629-96-2)
- 4-(Aminomethyl)-3-ethyl-4-methylhexan-3-ol (CAS 1519582-25-2)
- (S)-3-(Pyrrolidin-2-yl)-5-(trifluoromethyl)pyridin-2-amine (CAS 1213050-13-5)
- 1-(2-Piperidin-2-yl-ethyl)-pyrrolidin-2-one 1-(2-piperidin-2-ylethyl)pyrrolidin-2-one 876710-79-1 (CAS 876710-79-1)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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