CAS 7144-08-3 appears in our catalog under these names: Cholesteryl chloroformate , Cholesterol Chloroformate, >98.0%(T), Cholesteryl chloroformate 98%, CHOLESTERYL CHLOROFORMATE, 95%. Offered by: Thermo Scientific (Alfa Aesar), TCI, Ambeed, Sigma-Aldrich. Available pack sizes: 25g, 100g, 5g, 10g.