2,3-Dichloro-6-(trichloromethyl)pyridine CAS 51492-01-4
| CAS No. | 51492-01-4 |
| Molecular Formula | C6H2Cl5N |
| Molecular Weight | 265.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 265.35 g/mol gives 2,3-Dichloro-6-(trichloromethyl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,3-Dichloro-6-(trichloromethyl)pyridine (CAS 51492-01-4), a certified reference material (molecular formula C6H2Cl5N, MW 265.35 g/mol) for analytical method development and quality control.
2,3-Dichloro-6-(trichloromethyl)pyridine (C6H2Cl5N) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3-Dichloro-6-(trichloromethyl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H2Cl5N |
| Molecular Weight | 265.35 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
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- 2,6-Dichloro-4-(trichloromethyl)pyridine (CAS 22652-14-8)
- 1,3-Dichloro-2-[chloro(difluoro)-methoxy]-5-fluoro-benzene (CAS 1417567-51-1)
- 4-(3,6-Dichloro-1,2,4-triazin-5-yl)-3-methylthiomorpholine (CAS 1538777-94-4)
- 2,6-Dichloro-4-(methylsulfanyl)benzoic acid ethyl ester (CAS 2145093-96-3)
- 34576-85-7 3,6-Dichloro-1-benzothiophene-2-carbonyl chloride DTXSID20372716 (CAS 34576-85-7)
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Recommended Standards
- 2,2-Diphenyl-1-(1-pyrrolidinyl)ethanone (CAS 60678-46-8)
- 2-(Benzylsulfanyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 541542-47-6)
- 2-(6-Methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)ethan-1-amine (CAS 885272-78-6)
- 2-(6,7-Diethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)ethan-1-ol (CAS 955314-83-7)
- 3-Bromo-4-chloropyridine-5-methanol (CAS 1633014-12-6)
- (S)-tert-Butyl (5-(dimethylamino)-1-oxo-1-(piperazin-1-yl)pentan-2-yl)carbamate (CAS 1174064-68-6)
- 6-(Trifluoromethoxy)-1H-indole-3-carbaldehyde (CAS 467451-62-3)
- 1,4-Dimethyl-1H-pyrazol-5(4H)-one (CAS 3310-38-1)
- N,N-Dimethyl-1-(1H-pyrrolo[2,3-b]pyridin-3-yl)methanamine (CAS 5654-92-2)
- 6-Bromopyrrolo[1,2-c]pyrimidine-3-carboxylic acid hydrochloride (CAS 588720-16-5)
- Amlexanox Impurity 4 (CAS CATO-C4X-21764)
- Benzyl N-butyl-N-(4-hydroxyphenyl)carbamate (CAS 1881290-24-9)
- 6-(Bromomethyl)-3,4-dihydroquinolin-2(1H)-one (CAS 90097-55-5)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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