cis-Stilbene CAS 645-49-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 645-49-8 |
| Molecular Formula | C14H12 |
| Molecular Weight | 180.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
cis-Stilbene (CAS 645-49-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H12. Molecular weight: 180.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H12 |
| Molecular Weight | 180.25 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related cis Standards
- trans-Stilbene (CAS 103-30-0)
- trans-Stilbene-α,α′-d2 (CAS 5284-44-6)
- trans-Stilbene-d10 (rings-d10) (CAS 20748-24-7)
- trans-Stilbene-d12 (CAS 16341-52-9)
- trans-Stilbene Oxide (CAS 1439-07-2)
- cis-stilbene oxide (CAS 1689-71-0)
- trans-Stilbene-alpha,beta-13C2 (CAS 153610-50-5)
- Stilbene-4,4''-dicarbonitrile (CAS 6292-62-2)
Recommended Standards
- 9,10-Dihydroanthracene (CAS 613-31-0)
- Gadobutrol Impurity 148 (CAS CATO-C4X-2120148)
- 9,10-Dihydrophenanthrene (CAS 776-35-2)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(furan-2-yl)thiophen-2-yl)boronate (CAS 2223011-16-1)
- N-(3-(5-Methoxy-1H-indol-3-yl)propyl)-3-nitrobenzamide (CAS 72612-11-4)
- 5-Amino-1-ethyl-3,3,7-trimethylindolin-2-one (CAS 1248551-37-2)
- ethyl 3-amino-1-methyl-1H-pyrrole-2-carboxylate hydrochloride (CAS 1909327-94-1)
- 6-Bromo-1-[(1S)-1-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-methylpropyl]-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester (CAS 934161-52-1)
- tert-Butyl 4-(3-cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate (CAS 1129541-91-8)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com