tert-butyl(((3aS,4R,6aR)-2,2-dimethyltetrahydrothieno[3,4-d][1,3]dioxol-4-yl)methoxy)dimethylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 875753-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,7,5 and 3 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 875753-49: (8*8)+(7*7)+(6*5)+(5*7)+(4*5)+(3*3)+(2*4)+(1*9)=224 224 % 10 = 4 So 875753-49-4 is a valid CAS Registry Number.