6-(4-Chlorostyryl)-1,3,5-triazine-2,4-diamine CAS 6945-57-9
| CAS No. | 6945-57-9 |
| Molecular Formula | C11H10ClN5 |
| Molecular Weight | 247.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H10ClN5, 6-(4-Chlorostyryl)-1,3,5-triazine-2,4-diamine 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 247.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-(4-Chlorostyryl)-1,3,5-triazine-2,4-diamine (CAS 6945-57-9), molecular formula C11H10ClN5 and molecular weight 247.68 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H10ClN5 |
| Molecular Weight | 247.68 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorostyryl Standards
- (E)-5-(4-Chlorostyryl)benzene-1,3-diol (CAS 823804-63-3)
- (E)-4-(4-Chlorostyryl)thiophene-3-carbaldehyde (CAS 1007388-21-7)
- (2-(2-Chlorostyryl)-5-methyloxazol-4-yl)methanol (CAS 89723-92-2)
- (2-(3-Chlorostyryl)-5-methyloxazol-4-yl)methanol (CAS 89724-05-0)
- (2-(4-Chlorostyryl)-5-methyloxazol-4-yl)methanol (CAS 89723-99-9)
- (E)-2-(4-chlorostyryl)-1H-benzo[d]imidazole (CAS 206982-69-6)
- (E)-2-(2-Chlorostyryl)-3,5,6-trimethylpyrazine (CAS 1000672-89-8)
- 5-(2-Chlorostyryl)-3-methylisoxazol-4-amine (CAS 53558-05-7)
Recommended Standards
- 6-(4-Chlorophenyl)-6,7-dihydro-3H-pyrrolo[3,4-d]pyrimidin-4(5H)-one (CAS 23935-85-5)
- 6-(Benzylimino)-4-chloro-1,6-dihydropyrimidine-5-carbaldehyde (CAS 59311-82-9)
- 6-(4-Chlorophenyl)-2-methylnicotinic acid (CAS 912617-77-7)
- 6-Chloro-2-cyclopropylquinoline-4-carboxylic Acid (CAS 854860-15-4)
- 4,5-Bis(trifluoromethyl)picolinonitrile (CAS 329711-41-3)
- Ethyl 5-amino-4-cyano-2-(trifluoromethyl)furan-3-carboxylate (CAS 1118787-87-3)
- (4-Bromophenyl)(4-methoxyphenyl)methanamine (CAS 886362-84-1)
- 2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-amine (CAS 26503-23-1)
- 3-(2-Oxo-3-(4-(trifluoromethyl)phenyl)imidazolidin-1-yl)benzoic acid (CAS 651748-86-6)
- 4'-Acetyl-[1,1'-biphenyl]-3-carbaldehyde (CAS 400747-38-8)
- (2-methoxyethyl)(3-pyridinylmethyl)amine (CAS 120739-68-6)
- Methyl 5-sulfamoylthiophene-3-carboxylate (CAS 1341465-46-0)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazoline (CAS 1316275-46-3)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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