Di(prop-2-yn-1-yl) 4,4'-(diazene-1,2-diyl)bis(4-cyanopentanoate) CAS 1029945-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1029945-77-4 |
| Molecular Formula | C18H20N4O4 |
| Molecular Weight | 356.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Di(prop-2-yn-1-yl) 4,4'-(diazene-1,2-diyl)bis(4-cyanopentanoate) (CAS 1029945-77-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20N4O4. Molecular weight: 356.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H20N4O4 |
| Molecular Weight | 356.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related Di Standards
- prop-2-ynyl N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]carbamate (CAS 2408797-69-1)
- Prop-2-en-1-yl 6-[4-(3-chlorophenyl)piperazin-1-yl]pyridine-3-carboxylate (CAS 400086-65-9)
- Prop-2-yn-1-yl 3-chloro-5-ethoxy-4-((4-methylbenzyl)oxy)benzoate (CAS 1706442-84-3)
- Prop-2-yn-1-yl 3-bromo-4-((2-methylbenzyl)oxy)benzoate (CAS 1706440-71-2)
- Prop-2-yn-1-yl 3-bromo-4-((4-methylbenzyl)oxy)benzoate (CAS 1706456-44-1)
- 4-Ethyl-3-(prop-2-en-1-ylsulfanyl)-5-{thieno[2,3-b]quinolin-2-yl}-4H-1,2,4-triazole (CAS 439112-36-4)
- 5-(4-(4-(Prop-2-yn-1-yloxy)benzoyl)phenoxy)pentanoic acid (CAS 2140866-79-9)
- Prop-2-yn-1-yl (1-(2,6-dichlorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)carbamate (CAS 338784-67-1)
Recommended Standards
- Z-Phe-Gly-OH (CAS 13122-99-1)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((6-methyl-2-(pyrrolidin-1-yl)pyrimidin-4-yl)oxy)acetamide (CAS 1030097-27-8)
- Z-Gly-Phe-OH (CAS 1170-76-9)
- (R)-2,6-Bis(bis(3,5-di-tert-butylphenyl)methyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 2416166-96-4)
- 5-Chloro-6-methoxypyridine-3-methanol (CAS 132865-53-3)
- Omeprazole Impurity 49 (CAS 89352-76-1)
- 4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide (CAS 339099-79-5)
- 6-Isopropyl-5-(4-nitrophenyl)pyrimidine-2,4-diamine (CAS 634199-49-8)
- Adenosine Dialdehyde (CAS 34240-05-6)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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