5,6-Dimethylpyrazine-2-carboxamide CAS 344326-14-3
| CAS No. | 344326-14-3 |
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5,6-Dimethylpyrazine-2-carboxamide 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.
5,6-Dimethylpyrazine-2-carboxamide (CAS 344326-14-3), molecular formula C7H9N3O and molecular weight 151.17 g/mol, is a CATO reference standard with documented purity and traceability.
5,6-Dimethylpyrazine-2-carboxamide (C7H9N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Dimethylpyrazine Standards
- 3,6-Dimethylpyrazine-2-carboxamide (CAS 1934883-35-8)
- N,5-dimethylpyrazine-2-carboxamide (CAS 7132-15-2)
- N,6-Dimethylpyrazine-2-carboxamide (CAS 90185-89-0)
- 5,6-Dimethylpyrazine-2-carboxylic acid (CAS 13515-06-5)
- 3,5-Dimethylpyrazine-2-carboxylic acid (CAS 946493-27-2)
- 3,6-Dimethylpyrazine-2-carboxylic acid (CAS 2435-46-3)
- 2-Acetyl-3,5-dimethylpyrazine (contains 2-Acetyl-3,6-dimethylpyrazine) (CAS 54300-08-2)
- 3,6-Dimethylpyrazine-2,5-dicarbonitrile (CAS 861554-17-8)
Recommended Standards
- 5,6-Dihydrocyclopenta[c]pyrazole-2(4H)-carboxamide (CAS 71100-22-6)
- 5-Amino-1-cyclopropyl-1H-pyrazole-4-carbaldehyde (CAS 2137628-45-4)
- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxamide (CAS 2089326-01-0)
- 5-Amino-2-isopropyl-2H-1,2,3-triazole-4-carbonitrile (CAS 612506-33-9)
- n-(3-Ethoxy-4-(thiophen-2-ylmethoxy)benzyl)ethanamine (CAS 851116-98-8)
- 6-(4-Chlorophenyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-amine (CAS 23935-87-7)
- 2-Methylhexahydrobenzo[d]oxazole-3(2H)-carboxylic acid (CAS 856794-26-8)
- Isobutyl 2-(4-bromophenyl)-8-methylquinoline-4-carboxylate (CAS 355421-01-1)
- (S)-2-Methyl-1-((R)-2-methylbutyl)pyrrolidine (CAS 667421-01-4)
- 4-Isopropenylphenol (CAS 4286-23-1)
- 6-Amino-2-chloro-3-fluorobenzoic Acid (CAS 681459-97-2)
- 3-(3-Methylpyridin-2-yl)propanoic acid (CAS 70580-10-8)
- 1-(Cyclobutylcarbonyl)piperidin-4-one (CAS 1017021-42-9)
- Insulin Lispro (CAS 133107-64-9)
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