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Formic acid (3aS,5aS,6R,7R,9aR,9bS)-6-(2-iodo-ethyl)-3a,6-dimethyl-dodecahydro-naphtho[2,1-b]furan-7-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131768-35-9

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131768-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131768-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,6 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131768-35:
(8*1)+(7*3)+(6*1)+(5*7)+(4*6)+(3*8)+(2*3)+(1*5)=129
129 % 10 = 9
So 131768-35-9 is a valid CAS Registry Number.

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