4-Iodo-1-butyne CAS 43001-25-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43001-25-8 |
| Molecular Formula | C4H5I |
| Molecular Weight | 179.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Iodo-1-butyne (CAS 43001-25-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H5I. Molecular weight: 179.99 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H5I |
| Molecular Weight | 179.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | I-containing |
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Recommended Standards
- 4,5-Dichloropyrrole-2-carboxylic Acid (CAS 39209-94-4)
- 6-Amino-4,5-dichloropyridazin-3(2H)-one (CAS 933034-97-0)
- 1-Iodobut-2-yne (CAS 76778-00-2)
- Ethyl(5-fluoro-2-methoxyphenyl)sulfane (CAS 1314929-19-5)
- 2-(2,2,3,3-Tetrafluoropropoxy)pyridin-3-amine (CAS 1039885-96-5)
- 2-Chloro-2-Fluorocyclohexanone (CAS 35365-22-1)
- 4-Iodo-2,3-dimethylaniline (CAS 117832-11-8)
- (R)-1-(3,5-Dimethoxyphenyl)propan-1-amine (CAS 1213087-13-8)
- 5-(2-(Trifluoromethoxy)phenyl)pyridin-3-amine (CAS 1258620-51-7)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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