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Acetic acid (3aS,6S,6aS)-6-cyano-2,2-dimethyl-dihydro-furo[3,4-d][1,3]dioxol-3a-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191804-99-6

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191804-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191804-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,8,0 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 191804-99:
(8*1)+(7*9)+(6*1)+(5*8)+(4*0)+(3*4)+(2*9)+(1*9)=156
156 % 10 = 6
So 191804-99-6 is a valid CAS Registry Number.

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