6-Chloro-3-(2,3-dichlorophenyl)pyrazin-2-amine, 97% CAS 212779-33-4
| CAS No. | 212779-33-4 |
| Molecular Formula | C10H6Cl3N3 |
| Molecular Weight | 274.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 6-Chloro-3-(2,3-dichlorophenyl)pyrazin-2-amine, 97% (CAS 212779-33-4), a certified reference material (molecular formula C10H6Cl3N3, MW 274.53 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H6Cl3N3, 6-Chloro-3-(2,3-dichlorophenyl)pyrazin-2-amine, 97% 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 274.53 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).
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 | C10H6Cl3N3 |
| Molecular Weight | 274.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 2017 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- 1-(2,4,5-Trichlorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 881041-30-1)
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- 1-(7-Bromo-5-chloroindolin-1-yl)ethan-1-one (CAS 1000343-29-2)
- Tetramethyl 5,5,8-trimethyl-5,6-dihydrospiro[thiopyrano[2,3-c]quinoline-1,2'-[1,3]dithiole]-2,3,4',5'-tetracarboxylate (CAS 305343-76-4)
- 6-Amino-2,3-dihydro-1H-indene-5-carbonitrile (CAS 944280-07-3)
- Cytochalasin B (CAS 14930-96-2)
- Boc-2-methylamino-ethylcarbamate hydrochloride (CAS 202207-79-2)
- 2-Cyclopropyl-5-methoxy-1,3,4-thiadiazole (CAS 84353-34-4)
- (1R,3r)-1-bromo-3-(propan-2-yloxy)cyclobutane (CAS 1909287-77-9)
- 2-(4-(4-Chlorophenyl)-2-methyloxazol-5-yl)acetic acid (CAS 89150-05-0)
- 7-Methylbicyclo[4.2.0]octa-1(6),2,4-trien-7-ol (CAS 19164-60-4)
- 2-(1-Cyclopropyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)acetic acid (CAS 1402445-94-6)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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