2-(3-Chloro-4-methylphenyl)pyrazine CAS 1355247-55-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1355247-55-0 |
| Molecular Formula | C11H9ClN2 |
| Molecular Weight | 204.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chloro-4-methylphenyl)pyrazine (CAS 1355247-55-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9ClN2. Molecular weight: 204.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN2 |
| Molecular Weight | 204.66 g/mol |
| 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 4-Chloro-N-phenylpyridin-2-amine (CAS 1088907-66-7)
- 6-Chloro-2-phenylpyridin-3-amine (CAS 111185-30-9)
- 6'-Chloro-5-methyl-2,3'-bipyridine (CAS 1187168-72-4)
- 6-Chloro-4-phenyl-pyridin-2-ylamine (CAS 1211525-26-6)
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- 2-Chloro-6-methyl-3,3'-bipyridine (CAS 1214338-00-7)
- 2-Chloro-4-methyl-3,4'-bipyridine (CAS 1214343-79-9)
Recommended Standards
- 2-Chloro-6-phenyl-4-pyridinamine (CAS 1354220-53-3)
- 2-(6-chloro-1-methyl-1H-indol-3-yl)acetonitrile (CAS 1369050-39-4)
- 2-(3-Chlorophenyl)pyridin-4-amine (CAS 1350648-31-5)
- Ethyl 4-amino-3-nitrobenzimidate (CAS 165596-29-2)
- 4-Cyano-N,N-dimethyl-1H-pyrazole-1-sulfonamide (CAS 131661-50-2)
- 3-((4-Aminophenyl)amino)propanoic acid (CAS 62155-79-7)
- 1,4,7,14,17,20-Hexaoxacyclohexacosane-8,13,21,26-tetrone (CAS 314254-68-7)
- 3-(tert-Butyl)-4-chlorobenzonitrile (CAS 1369926-76-0)
- 8-(Tert-butyl)-[1,2,4]triazolo[4,3-b]pyridazine-6-carboxylic acid (CAS 1010894-66-2)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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