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1,2-O-isopropylidene-4-O-(tert-butyldimethylsilyl)-L-threitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119927-17-2

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119927-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119927-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,2 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119927-17:
(8*1)+(7*1)+(6*9)+(5*9)+(4*2)+(3*7)+(2*1)+(1*7)=152
152 % 10 = 2
So 119927-17-2 is a valid CAS Registry Number.

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