5-(p-Tolyl)pyrazine-2,3-dicarbonitrile CAS 67823-06-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67823-06-7 |
| Molecular Formula | C13H8N4 |
| Molecular Weight | 220.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(p-Tolyl)pyrazine-2,3-dicarbonitrile (CAS 67823-06-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8N4. Molecular weight: 220.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8N4 |
| Molecular Weight | 220.23 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related p Standards
- 1-(p-Tolyl)cyclopropane-1,2-dicarboxylic acid (CAS 113111-32-3)
- 4-(P-tolyl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1087605-46-6)
- 5-(p-Tolyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1312139-85-7)
- 4-(o-tolyl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1432259-94-3)
- 2-(P-tolyl)tetrahydro-2h-pyran-3-carboxylic acid (CAS 1343731-68-9)
- 4-(M-tolyl)tetrahydro-2h-pyran-4-carboxylic acid (CAS 889940-10-7)
- 2-(o-Tolyl)quinoxaline (CAS 105702-07-6)
- 2-(o-Tolyl)quinazoline (CAS 1208259-15-7)
Recommended Standards
- 5-(3,4-Dimethoxyphenyl)-4h-1,2,4-triazol-3-amine (CAS 289710-95-8)
- 5-Amino-2-(((5-methylfuran-2-yl)methyl)amino)pyrimidin-4(1H)-one (CAS 77961-47-8)
- 5-(2,5-Dimethoxyphenyl)-4h-1,2,4-triazol-3-amine (CAS 502685-94-1)
- 5,7-Dibromoquinoline (CAS 34522-69-5)
- 10-(2,4,6-Trimethylphenyl)-10H-phenothiazine (CAS 888009-06-1)
- [3-(2-phenylethoxy)phenyl]boranediol (CAS 1029439-94-8)
- 6-(Benzylamino)-5-methylnicotinaldehyde (CAS 1355217-99-0)
- (S)-(-)-2-Acetoxypropionic Acid (CAS 6034-46-4)
- 3-BRomo-2-methoxymethoxy-benzonitrile (CAS 2065250-66-8)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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