4-Chloro-2-(pyridin-3-yl)pyrimidine CAS 97603-39-9
| CAS No. | 97603-39-9 |
| Molecular Formula | C9H6ClN3 |
| Molecular Weight | 191.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(pyridin-3-yl)pyrimidine (CAS 97603-39-9), a certified reference material (molecular formula C9H6ClN3, MW 191.62 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-2-(pyridin-3-yl)pyrimidine (C9H6ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 191.62 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-2-(pyridin-3-yl)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 | C9H6ClN3 |
| Molecular Weight | 191.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-1-methyl-1H-indazole-3-carbonitrile (CAS 1015846-56-6)
- 2-Chloro-5-(pyridin-4-yl)pyrimidine (CAS 1211522-15-4)
- 2-Chloro-5-(pyridin-3-yl)pyrimidine (CAS 1211588-38-3)
- 2-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (CAS 1246744-46-6)
- 5-Chloro-6-cyano-2-methyl-7-azaindole (CAS 1352396-10-1)
- 2-Chloro-3-(pyridin-4-yl)pyrazine (CAS 1480200-22-3)
- 2-{4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}acetonitrile (CAS 1553024-32-0)
- 4-Chloro-5-(pyridin-4-yl)pyrimidine (CAS 1598739-19-5)
Recommended Standards
- 4-Chloro-2-(pyridin-2-yl)pyrimidine (CAS 97603-38-8)
- 4-Chloro-2-(pyridin-4-yl)pyrimidine (CAS 61310-55-2)
- 4-(2-Chloropyridin-3-yl)pyrimidine (CAS 870221-17-3)
- 4-Chloro-3-methyl-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 2698319-47-8)
- 7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III (CAS 194720-19-9)
- 2-Bromo-6-isopropyl-7,8-dihydro-4H-pyrazolo[1,5-d][1,4]diazepin-5(6H)-one (CAS 2770250-96-7)
- 2-Trifluoromethyl-4-chloropyrimidine-5-carbonyl chloride (CAS 188781-20-6)
- 6-Bromo-3-phenyl-3,4-dihydroquinolin-2(1H)-one (CAS 113092-91-4)
- 1-(2,5-Dichlorobenzyl)piperidin-3-amine hydrochloride (CAS 1261230-60-7)
- tert-butyl N-(cyanomethyl)-N-cyclopropylcarbamate (CAS 1557886-58-4)
- Rel-(1R,2S)-2-phenethylcyclopropane-1-carbaldehyde (CAS 190005-01-7)
- 2-(6,7,8,9-Tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)-phenol (CAS 108877-44-7)
- 4-Bromo-6-(propan-2-yl)pyrimidine (CAS 1086382-09-3)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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