Isobutene (ca. 15% in Tetrahydrofuran) CAS 115-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 115-11-7 |
| Molecular Formula | C4H8 |
| Molecular Weight | 56.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isobutene (ca. 15% in Tetrahydrofuran) (CAS 115-11-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H8. Molecular weight: 56.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H8 |
| Molecular Weight | 56.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Isobutene Standards
Recommended Standards
- Polyisobutylene (1 g) (CAS 9003-27-4)
- 1838-13-7 InChI=1/C2H8BN/c1-4(2)3/h3H2,1-2H3 SDWBRBLWPQDUQP-UHFFFAOYSA- (CAS 1838-13-7)
- 1-Butene, homopolymer (CAS 9003-28-5)
- 2-Chloro-5-methoxy-4-methylpyridine (CAS 1227593-77-2)
- 3-(4-Thiomethylphenyl)propiophenone (CAS 96550-90-2)
- (1-(2,5-Dimethylbenzyl)piperidin-3-yl)methanamine (CAS 1274462-36-0)
- 2,2,4,4,6,6,8,8-Octaoctyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane (CAS 137410-93-6)
- Carteolol Impurity 34 (CAS CATO-C4X-228734)
- 6-Chloro-2-(4-hydroxyphenyl)-3-methylquinoline-4-carboxylic acid (CAS 854867-53-1)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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