But-2-yne-1,4-diamine CAS 53878-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53878-96-9 |
| Molecular Formula | C36H26N2O6 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies But-2-yne-1,4-diamine (CAS 53878-96-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H26N2O6 2*Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C36H26N2O6 2*Na |
| Molecular Weight | 605.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 8-(2-Naphthyl)-8-oxooctanoic acid (CAS 362669-52-1)
- Z-Neticonazole (CAS 138206-84-5)
- (4-Chlorobenzyl)(2-chloroethyl)sulfane (CAS 71501-38-7)
- 2-Piperazin-1-ylmethyl-1H-benzoimidazole (CAS 59052-85-6)
- 2,3,5-Tribromophenol (CAS 57383-81-0)
- N-(2,6-Dichlorophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-71-1)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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