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(2R)-1,2-(1',2'-O-isopropylidene)dioxy-6-(tert-butyldimethylsilyl)oxyhexane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

861807-57-0

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861807-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861807-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,8,0 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 861807-57:
(8*8)+(7*6)+(6*1)+(5*8)+(4*0)+(3*7)+(2*5)+(1*7)=190
190 % 10 = 0
So 861807-57-0 is a valid CAS Registry Number.

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