1,7-Cyclododecadiyne CAS 4641-85-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4641-85-4 |
| Molecular Formula | C12H16 |
| Molecular Weight | 160.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,7-Cyclododecadiyne (CAS 4641-85-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H16. Molecular weight: 160.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H16 |
| Molecular Weight | 160.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
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- 1,8-Dimethyltetralin (CAS 25419-33-4)
- 1,1-Dimethyl-1,2,3,4-tetrahydronaphthalene (CAS 1985-59-7)
- Bicyclo[2.2.2]oct-5-ene-2,2,3,3-tetracarbonitrile (CAS 1017-93-2)
- 1,4-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)triazole (CAS 1627933-42-9)
- (2R,3S)-7-bromo-6-(4-fluorophenyl)-2,3-dimethyl-2,3-dihydropyrazolo[5,1-b]oxazole (CAS 1429893-31-1)
- Ambroxol Impurity 104 (CAS CATO-C4X-1085104)
- 2,2-dimethyl-3-phenoxypropan-1-ol (CAS 1991-46-4)
- 1,3-dichloro-2-ethoxy-5-nitrobenzene (CAS 62047-40-9)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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