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22-(4-benzoylbenzoyloxy)-3β-(tert-butyldimethylsilyloxy)-14-trimethylsilyloxy-5β,14β-card-20(22)-enolide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

332949-17-4

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332949-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 332949-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,9,4 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 332949-17:
(8*3)+(7*3)+(6*2)+(5*9)+(4*4)+(3*9)+(2*1)+(1*7)=154
154 % 10 = 4
So 332949-17-4 is a valid CAS Registry Number.

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