5-Chloropyrimidine-2,4,6-tricarbonitrile CAS 139444-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139444-93-2 |
| Molecular Formula | C7ClN5 |
| Molecular Weight | 189.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloropyrimidine-2,4,6-tricarbonitrile (CAS 139444-93-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7ClN5. Molecular weight: 189.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7ClN5 |
| Molecular Weight | 189.56 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloropyrimidine Standards
- 5-Acetyl-6-chloropyrimidine-2,4(1H,3H)-dione (CAS 74094-82-9)
- Ethyl 2-chloropyrimidine-4-carboxylate (CAS 1196152-00-7)
- Ethyl 5-Chloropyrimidine-2-carboxylate (CAS 1227571-82-5)
- Ethyl 4-Chloropyrimidine-2-carboxylate (CAS 944906-70-1)
- Ethyl 5-chloropyrimidine-4-carboxylate (CAS 64224-64-2)
- Ethyl 6-Chloropyrimidine-4-carboxylate (CAS 51940-63-7)
- 2-Chloropyrimidine-5-sulfonamide (CAS 1155080-09-3)
- 5-chloropyrimidine-2-sulfonamide (CAS 873398-77-7)
Recommended Standards
- 2-Chloro-n-(2,2,2-trifluoroethyl)propanamide (CAS 139126-57-1)
- 1-Methyl-5-nitro-1h-pyrazole-3-carbonyl chloride (CAS 1429418-77-8)
- 4-Chloro-2-methoxy-5-nitropyrimidine (CAS 1375065-27-2)
- 1-(oxolan-3-yl)ethan-1-amine (CAS 479065-36-6)
- 8-Bromo-5-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 1445891-33-7)
- 2-(Bromomethyl)-4-methylquinoline hydrobromide (CAS 1956306-59-4)
- 4-Fluoro-1-nitro-2-(pentyloxy)benzene (CAS 94832-26-5)
- 2-Butoxy-3-methylaniline (CAS 1375068-69-1)
- Pipracil (CAS 61477-96-1)
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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 13829788188 / jacky.chen@cato-chem.com