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2,2-Dimethyl-propionic acid (3R,4R,6R)-6-{(1R,3aR,7aR)-4-[1-bromo-meth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-4-hydroxy-3-methyl-2-methylene-heptyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

639460-36-9

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639460-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 639460-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,9,4,6 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 639460-36:
(8*6)+(7*3)+(6*9)+(5*4)+(4*6)+(3*0)+(2*3)+(1*6)=179
179 % 10 = 9
So 639460-36-9 is a valid CAS Registry Number.

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