3,6-Diaminopyrazine-2,5-dicarbonitrile CAS 133940-72-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 133940-72-4 |
| Molecular Formula | C6H4N6 |
| Molecular Weight | 160.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Diaminopyrazine-2,5-dicarbonitrile (CAS 133940-72-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4N6. Molecular weight: 160.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4N6 |
| Molecular Weight | 160.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 6 |
Related Diaminopyrazine Standards
- 3,5-Diaminopyrazine-2-carboxylic acid (CAS 39939-29-2)
- 3,5-Diaminopyrazine-2-carboxamide (CAS 39870-67-2)
- Ethyl 3,5-diaminopyrazine-2-carboxylate (CAS 1785169-51-8)
- 3,6-Diaminopyrazine-2,5-dicarboxamide (CAS 203798-32-7)
- 3,6-Diaminopyrazine-2,5-dicarboxylic acid (CAS 203798-34-9)
- 2,3-Diaminopyrazine (CAS 13134-31-1)
- 2,6-Diaminopyrazine (CAS 41536-80-5)
- 2,6-Diaminopyrazine Hydrochloride (CAS 1370411-48-5)
Recommended Standards
- 372942-43-3 Acetic-d3 acid, 2,5-dioxopyrrolidin-1-yl ester N-Acetoxy-d3-succinimide (CAS 372942-43-3)
- 4-(Cyanomethyl)-3-fluorobenzonitrile (CAS 1000516-58-4)
- 2294-47-5 p-Diazidobenzene [Forbidden] p-Diazidobenzene (CAS 2294-47-5)
- 6-Bromo-2-chloro-9H-carbazole (CAS 1245649-59-5)
- 4-Bromo-2-chloro-5-fluorotoluene (CAS 93765-83-4)
- 2-Cyclohexen-1-one, 2-[4-(2-chloroethynyl)-2-fluoro-6-methoxyphenyl]-3-hydroxy- (CAS 1639031-71-2)
- 2-(Difluoromethyl)-5-fluoro-6-methoxypyridine-3-acetic acid (CAS 1806876-62-9)
- 3-Chloro-5-cyclopropoxy-2-ethylpyridine (CAS 1243463-20-8)
- 3-Phenyl-5-vinyl-1,2,4-oxadiazole (CAS 28917-17-1)
- Semaglutide (CAS 910463-68-2（free base）)
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