2-Ethylidene-1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalene CAS 38233-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38233-76-0 |
| Molecular Formula | C14H18 |
| Molecular Weight | 186.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethylidene-1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalene (CAS 38233-76-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18. Molecular weight: 186.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18 |
| Molecular Weight | 186.29 g/mol |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Related Ethylidene Standards
- 4-Ethylidene-2-phenyloxazol-5(4H)-one (CAS 37791-41-6)
- 1-(1-Ethylidene-3,4-dihydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethanone (CAS 835874-64-1)
- 9-Ethylidene-9H-fluorene (CAS 7151-64-6)
- N'-Ethylidene-5-methylisoxazole-3-carbohydrazide (CAS 90000-70-7)
- 1-2-O-Ethylidene β-D-mannopyranose (CAS 230953-16-9)
- 4,6-O-Ethylidene-α-D-Glucopyranose (CAS 13224-99-2)
- (E)-4-Ethylidene-5-methyl-3-(propan-2-ylidene)pyrrolidin-2-one (CAS 37817-45-1)
- (Z)-4-Ethylidene-5-methyl-3-(propan-2-ylidene)pyrrolidin-2-one (CAS 37817-28-0)
Recommended Standards
- 2-Ethylhexyl propionate (CAS 6293-37-4)
- 2-Heptyl-4-methyl-1,3-dioxolane (CAS 74094-61-4)
- 2-Ethyl-2-methyloctanoic acid (CAS 31199-56-1)
- Methyl 1-{[(tert-butoxy)carbonyl]amino}-3,6,9,12-tetraoxapentadecan-15-oate (CAS 1820674-09-6)
- 1-(Methyl(pyridin-4-yl)amino)-1H-pyrrole-2-carbonitrile (CAS 111225-36-6)
- (E)-3-(4-(Methylthio)phenyl)acrylic acid (CAS 140134-65-2)
- 2-(1,2-Oxazol-4-yl)ethan-1-ol (CAS 884504-75-0)
- 2-(4-Ethoxyphenyl)-2-oxoacetic acid (CAS 70080-55-6)
- 5-fluoro-2-methyl-1,2,3,4-tetrahydronaphthalen-1-one (CAS 1368766-25-9)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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