4,6-Dichloro-2-(3-pyridyl)pyrimidine CAS 89508-47-4
| CAS No. | 89508-47-4 |
| Molecular Formula | C9H5Cl2N3 |
| Molecular Weight | 226.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4,6-Dichloro-2-(3-pyridyl)pyrimidine (CAS 89508-47-4) is a high-purity analytical reference standard with the molecular formula C9H5Cl2N3 and a molecular weight of 226.06 g/mol.
Based on its molecular formula C9H5Cl2N3, 4,6-Dichloro-2-(3-pyridyl)pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.06 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 manufactures 4,6-Dichloro-2-(3-pyridyl)pyrimidine 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 | C9H5Cl2N3 |
| Molecular Weight | 226.06 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 4,6-Dichloro-2-(2-pyridyl)pyrimidine (CAS 10235-65-1)
- 2,4-Dichloro-5-(pyridin-3-yl)pyrimidine (CAS 1214359-45-1)
- 2,4-Dichloro-5-(pyridin-4-yl)pyrimidine (CAS 1214382-49-6)
- 2,4-Dichloro-6-phenyl-1,3,5-triazine (CAS 1700-02-3)
- 2,6-Dichloro-4-ethylpyridine-3,5-dicarbonitrile (CAS 18520-07-5)
- 2,4-Dichloro-6-(pyridin-2-yl)pyrimidine (CAS 954232-56-5)
- 2,4-Dichloro-6-(pyridin-4-yl)pyrimidine (CAS 53345-49-6)
- 3,6-Dichloro-4-(pyridin-4-yl)pyridazine (CAS 202931-70-2)
Recommended Standards
- 3-Fluoro-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2271472-69-4)
- 4,6-Dichloro-2-(pyridin-4-yl)pyrimidine (CAS 89508-48-5)
- 5,7-Dichloroquinoline-2-carbaldehyde (CAS 904886-45-9)
- 3-(iodomethyl)tetrahydropyran (CAS 32730-60-2)
- Ethyl3-methyl-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylate (CAS 1353496-72-6)
- 1(2H)-isoquinolinone, 4-bromo-8-methyl- (CAS 842135-62-0)
- 7,8-Dihydroquinolin-7-ol (CAS 160239-97-4)
- 5-hydrazinyl-2-phenyl-1,3-oxazole-4-carboxamide (CAS 1354509-68-4)
- methyl (2S,3R)-3-hydroxypyrrolidine-2-carboxylate hydrochloride (CAS 757961-41-4)
- 4-Iodoquinolin-7-ol (CAS 1261540-02-6)
- Ethyl 2-(N-(4-bromophenyl)-2-(piperidin-1-yl)acetamido)acetate (CAS 332128-44-6)
- Methyl 3-(4-phenyl-1H-1,2,3-triazol-1-yl)-2-thiophenecarboxylate (CAS 439097-19-5)
- Ethyl 2-Cyclobutylacetate (CAS 38353-27-4)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com