2-(2,6-Dichloropyrimidin-4-yl)acetonitrile CAS 19785-42-3
| CAS No. | 19785-42-3 |
| Molecular Formula | C6H3Cl2N3 |
| Molecular Weight | 188.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H3Cl2N3, 2-(2,6-Dichloropyrimidin-4-yl)acetonitrile contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 188.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-(2,6-Dichloropyrimidin-4-yl)acetonitrile (CAS 19785-42-3), a certified reference material (molecular formula C6H3Cl2N3, MW 188.01 g/mol) for analytical method development and quality control.
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-(2,6-Dichloropyrimidin-4-yl)acetonitrile 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 | C6H3Cl2N3 |
| Molecular Weight | 188.01 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloropyrimidin Standards
- 2-(2,4-Dichloropyrimidin-5-yl)acetonitrile (CAS 1000548-88-8)
- (2,6-dichloropyrimidin-4-yl)methanol (CAS 321329-01-5)
- 1-(2,4-Dichloropyrimidin-5-yl)ethanone (CAS 871254-62-5)
- N-(4,6-Dichloropyrimidin-5-yl)formamide (CAS 123240-66-4)
- N-(4,6-Dichloropyrimidin-2-yl)formamide (CAS 58910-74-0)
- 1-(4,6-Dichloropyrimidin-5-yl)-N-methylmethanamine (CAS 1355334-44-9)
- 2-(4,6-Dichloropyrimidin-2-yl)ethan-1-amine (CAS 933683-13-7)
- (4,6-Dichloropyrimidin-2-yl)boronic acid (CAS 1097652-85-1)
Recommended Standards
- 1-azido-2,4-dichlorobenzene (CAS 1965-25-9)
- 1,4-Dichloro-2-isocyanatobenzene (CAS 5392-82-5)
- 3,4-Dichloro-1H-pyrazolo[4,3-c]pyridine (CAS 1956382-95-8)
- 2,3-Dichlorophenyl Isocyanate (CAS 41195-90-8)
- Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid (CAS 16672-29-0)
- Phenyl 2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-carboxylate (CAS 852691-31-7)
- N1-(2-Chlorophenyl)-N2-(2-(diethylamino)ethyl)oxalamide (CAS 898375-26-3)
- Racemic-(4R,4aR,8aS)-2-(tert-butoxycarbonyl)decahydroisoquinoline-4-carboxylic acid (CAS 1341036-70-1)
- 3-Methyl-1-(2,2,2-trifluoroacetyl)piperidin-4-one (CAS 497955-81-4)
- N-(2-(2-(6-Amino-5-nitropyrimidin-4-yl)hydrazinyl)-2-oxoethyl)-4-(N,N-dimethylsulfamoyl)benzamide (CAS 450346-17-5)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 2,3-dimethylquinoxaline-6-carboxylate (CAS 871806-28-9)
- 5-Chloro-4-isopropoxy-2-phenylpyridazin-3(2H)-one (CAS 77541-62-9)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-(4-methyl-4-(naphthalen-1-yl)-2,5-dioxoimidazolidin-1-yl)acetamide (CAS 956780-46-4)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Why CATO?
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