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{(4S,5R)-5-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-pentyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

213917-73-8

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213917-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213917-73-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,9,1 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 213917-73:
(8*2)+(7*1)+(6*3)+(5*9)+(4*1)+(3*7)+(2*7)+(1*3)=128
128 % 10 = 8
So 213917-73-8 is a valid CAS Registry Number.

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