2-Amino-3,5-dimethylpyrazine CAS 91678-81-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91678-81-8 |
| Molecular Formula | C6H9N3 |
| Molecular Weight | 123.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-3,5-dimethylpyrazine (CAS 91678-81-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H9N3. Molecular weight: 123.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H9N3 |
| Molecular Weight | 123.16 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 4-Amino-2-(aminomethyl)pyridine (CAS 1000512-47-9)
- 3-Amino-1-cyclopropylpyrazole (CAS 1240565-06-3)
- 3-Amino-2,5-dimethylpyrazine (CAS 13134-38-8)
- 2-Amino-5-ethylpyrazine (CAS 13535-07-4)
- 3-Amino-2-(aminomethyl)pyridine (CAS 144288-50-6)
- 2-Amino-5-(aminomethyl)pyridine (CAS 156973-09-0)
- 4-Amino-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 15827-80-2)
- 4-Amino-1-methyl-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 1629508-36-6)
Recommended Standards
- 2,4-Dimethylpyrimidin-5-amine (CAS 35733-53-0)
- 2-Amino-3-ethylpyrazine (CAS 93035-02-0)
- 2,4,6-Trimethyl-1,3,5-triazine (CAS 823-94-9)
- 2-(Difluoromethyl)-3-fluoro-5-nitro-4-(trifluoromethyl)pyridine (CAS 1806976-71-5)
- 5-n-Octylthiophene-2-boronic acid (CAS 949933-17-9)
- 2-(2-Aminoethyl)-1-methylpyrrolidine (CAS 51387-90-7)
- 3-(1-Cyclopentyl-1H-pyrazol-4-yl)propan-1-ol (CAS 1343238-66-3)
- tert-Butyl 3-oxa-9-azaspiro[5.5]undecane-9-carboxylate (CAS 1259489-90-1)
- (4R,5R,6R)-6-((R)-1,2-diacetoxyethyl)-2-(methoxycarbonyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 66053-62-1)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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 13829788188 / jacky.chen@cato-chem.com