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(3aS,4S,6R,6aR)-4-Allyl-6-methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220290-97-1

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220290-97-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220290-97-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,9 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 220290-97:
(8*2)+(7*2)+(6*0)+(5*2)+(4*9)+(3*0)+(2*9)+(1*7)=101
101 % 10 = 1
So 220290-97-1 is a valid CAS Registry Number.

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