3,5-Diamino-6-chloro-N-(2-(methylamino)ethyl)pyrazine-2-carboxamide CAS 119646-69-4
| CAS No. | 119646-69-4 |
| Molecular Formula | C8H13ClN6O |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.68 g/mol gives 3,5-Diamino-6-chloro-N-(2-(methylamino)ethyl)pyrazine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3,5-Diamino-6-chloro-N-(2-(methylamino)ethyl)pyrazine-2-carboxamide (CAS 119646-69-4), a certified reference material (molecular formula C8H13ClN6O, MW 244.68 g/mol) for analytical method development and quality control.
The molecular framework of 3,5-Diamino-6-chloro-N-(2-(methylamino)ethyl)pyrazine-2-carboxamide (C8H13ClN6O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,5-Diamino-6-chloro-N-(2-(methylamino)ethyl)pyrazine-2-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13ClN6O |
| Molecular Weight | 244.68 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Diamino Standards
- Methyl 4,5-diamino-2-bromobenzoate (CAS 1243164-72-8)
- Methyl 3,4-Diamino-5-bromobenzoate (CAS 1245643-11-1)
- Methyl 2,3-diamino-5-bromobenzoate (CAS 1248541-63-0)
- 2,6-Diamino-4-(furan-2-yl)-4H-thiopyran-3,5-dicarbonitrile (CAS 123518-02-5)
- 2,6-Diamino-5-(trifluoromethyl)quinazolin-4(1H)-one (CAS 133116-87-7)
- 4,6-Diamino-2-(trifluoromethyl)-2H,3H-furo[2,3-b]pyridine-5-carbonitrile (CAS 672951-58-5)
- 1,8-Diamino-3,6-dimethoxy-2,7-naphthyridine-4-carbonitrile (CAS 19858-61-8)
- 2,4-Diamino-5-(4-nitrobenzyl)pyrimidine (CAS 69945-52-4)
Recommended Standards
- 2-(4-Chlorophenyl)benzo[d]oxazol-4-amine (CAS 1159527-26-0)
- 7-Chloro-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine (CAS 1204297-37-9)
- 4-Amino-5-(4-chloro-2-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 1152598-13-4)
- 6-Chloro-9-(p-tolyl)-9H-purine (CAS 123201-00-3)
- 2',6-Dimethyl-[1,1'-biphenyl]-2-amine (CAS 57568-95-3)
- 5-propyl-1,3-thiazol-2-amine (CAS 39136-61-3)
- 4-(2-Chlorophenyl)oxazole (CAS 649735-37-5)
- [3-(1-methyl-1H-pyrazol-4-yl)isoxazol-5-yl]methanol (CAS 1174860-71-9)
- Benzoyl-DL-aspartic acid (CAS 17966-68-6)
- 1,3,5-Trimethyl-2-nitrobenzene (CAS 603-71-4)
- 6-Chloro-2,4-difluoroiodobenzene (CAS 1242339-98-5)
- 1-(tert-Butyldimethylsilyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1111096-51-5)
- 2-Hydroxy-4-methoxy-N-(2-methoxyethyl)-N-methylbenzamide (CAS 1303826-98-3)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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