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(3aS,4S,6R,7R,7aS)-6-(2-Azido-ethoxymethyl)-4,7-dimethoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193359-82-9

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193359-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193359-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,3,5 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 193359-82:
(8*1)+(7*9)+(6*3)+(5*3)+(4*5)+(3*9)+(2*8)+(1*2)=169
169 % 10 = 9
So 193359-82-9 is a valid CAS Registry Number.

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