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(3aα,6aα)-5β-(t-butyldimethylsilyloxy)-4α-<(E)-(3S*)-3-(t-butyldimethylsilyloxy)oct-1-enyl>perhydropentalen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70398-75-3

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70398-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70398-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 70398-75:
(7*7)+(6*0)+(5*3)+(4*9)+(3*8)+(2*7)+(1*5)=143
143 % 10 = 3
So 70398-75-3 is a valid CAS Registry Number.

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