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(1S*,4R*,4aR*,8aR*)-1,4-Bis-(1-ethoxy)ethoxy-1,4,4a,5,8,8a-hexahydro-4a-methoxycarbonylnaphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127940-65-2

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127940-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127940-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,4 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127940-65:
(8*1)+(7*2)+(6*7)+(5*9)+(4*4)+(3*0)+(2*6)+(1*5)=142
142 % 10 = 2
So 127940-65-2 is a valid CAS Registry Number.

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