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Imidazole-1-carbothioic acid O-((2S,3S,3aR,9aR)-2-[2,2']bipyridinyl-5-yl-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

851787-51-4

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851787-51-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851787-51-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,7,8 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 851787-51:
(8*8)+(7*5)+(6*1)+(5*7)+(4*8)+(3*7)+(2*5)+(1*1)=204
204 % 10 = 4
So 851787-51-4 is a valid CAS Registry Number.

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