Home > Pharmaceutical Standards > 2-Ethylbutanoic anhydride (54502-37-3)
2-Ethylbutanoic anhydride CAS 54502-37-3
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 54502-37-3
Molecular Formula C12H22O3
Molecular Weight 214.30 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description High-purity 2-Ethylbutanoic anhydride (CAS 54502-37-3) pharmaceutical standards reference standard. Molecular formula: C12H22O3. Molecular weight: 214.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties Molecular Formula C12H22O3 Molecular Weight 214.30 g/mol Purity 97%+ Storage Store in a cool place (≤25°C), keep sealed and dry Solubility (reference) Soluble in chloroform, dichloromethane, ethyl acetate, DMSO Stability Hygroscopic; reseal immediately after opening Degree of Unsaturation (DBE) 2.0 CAS Registry Year (est.) 1972
Recommended Standards 2,2'-(Ethane-1,2-diyldisulfinyl)diethanol (CAS 7665-53-4) 2-Methyl-2-phenylpent-4-enal (CAS 24401-39-6) 2-(tert-Pentyl)naphthalen-1-ol (CAS 602303-74-2) N1-[2-(4-chloro-3,5-dimethylphenoxy)-5-(trifluoromethyl)phenyl]-2,3,3-trichloroacrylamide (CAS 218156-34-4) CAS 340320-94-7 (CAS 340320-94-7) Cyanomethyl diphenylcarbamodithioate (CAS 1366396-40-8) 2-(4-Methoxyphenyl)-1-(2,7-diazaspiro[3.5]Nonan-7-yl)ethan-1-one (CAS 1206969-60-9) Spiromustine (CAS 56605-16-4) 39801-14-4
Photomirex
1,2,3,4,5,5,6,7,9,10,10- Undecachloropentacyclo(5.3.0.0.0.0)decane
1,3,4-Metheno-1H-cyclobuta(cd)pentalene, 1,1a,2,2,3,3a,4,5,5,5a,5-undecachlorooctahydro-
1,3,4-Metheno-1H-cyclobuta(cd)pentalene, 1,1a,2,2,3,3a,4,5,5,5a,5b-undecachlorooctahydro-
Hydromirex
8-Monohydro mirex
1,2,3,4,5,5,6,7,9,10,10-Undecachloropentacyclo(5.3.0.0(sup 2,6).0(sup 3,9).0(sup 4,8))decane (CAS 39801-14-4) (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
« 3,3'-Dihexyloxacarbocyanine Hexane-1,6-disulfonic acid »
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