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(4a'R,5'R,8a'S)-5'-(hydroxymethyl)-5',8a'-dimethylhexahydro-2'H-spiro[[1,3]dioxolane-2,1'-naphthalen]-6'(7'H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

389103-83-7

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389103-83-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 389103-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,1,0 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 389103-83:
(8*3)+(7*8)+(6*9)+(5*1)+(4*0)+(3*3)+(2*8)+(1*3)=167
167 % 10 = 7
So 389103-83-7 is a valid CAS Registry Number.

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