N-(4-chlorobenzyl)pyrazin-2-amine CAS 78675-97-5
| CAS No. | 78675-97-5 |
| Molecular Formula | C11H10ClN3 |
| Molecular Weight | 219.67 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.
N-(4-chlorobenzyl)pyrazin-2-amine (CAS 78675-97-5), molecular formula C11H10ClN3 and molecular weight 219.67 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-chlorobenzyl)pyrazin-2-amine (C11H10ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), N-(4-chlorobenzyl)pyrazin-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H10ClN3 |
| Molecular Weight | 219.67 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.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-((4-Chlorobenzyl)oxy)pyridine (CAS 1018349-32-0)
- n-(2-Chlorobenzyl)pyrimidin-2-amine (CAS 23676-58-6)
- N-(4-Chlorobenzyl)pyrimidin-2-amine (CAS 23676-57-5)
- N-(2-chlorobenzyl)methanesulfonamide (CAS 42134-77-0)
- 2-(4-Chlorobenzyl)pyrimidin-4(1H)-one (CAS 106690-54-4)
- 1-(4-Chlorobenzyl)-1H-imidazole-2-carbaldehyde (CAS 1092302-43-6)
- 6-(2-Chlorobenzyl)pyridazin-3(2H)-one (CAS 339008-50-3)
- 6-(3-Chlorobenzyl)pyridazin-3(2H)-one (CAS 339008-48-9)
Recommended Standards
- methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate (CAS 572910-59-9)
- N-(Chloroacetyl)1-naphtylamine (CAS 832-89-3)
- methyl 5-chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylate (CAS 2060591-06-0)
- N-allyl-4-chlorophthalazin-1(2H)-imine (CAS 505071-30-7)
- 2-[(4-Amino-3,5-dimethyl-1H-pyrazol-1-yl)methyl]benzoic acid (CAS 1338495-11-6)
- N-((1-methyl-5-morpholino-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)thiophene-2-sulfonamide (CAS 956754-79-3)
- 5-Heptyl-3-methyl-2-pentylfuran (CAS 170233-67-7)
- 5-Nitro-2-vinylpyridine (CAS 119836-85-0)
- Methyl 2-(3-amino-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetate (CAS 154261-78-6)
- 4-(piperidin-1-yl)-1,2,5-thiadiazol-3-ol (CAS 891028-86-7)
- Technazene (CAS 117-18-0)
- 2-(Morpholin-4-yl)-3-(phenylmethylidene)cyclopent-1-ene-1-carbonitrile (CAS 327084-97-9)
- [3-(Furan-2-yl)phenyl]methanamine (CAS 771573-26-3)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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