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(2Z,6E,10E,14E)-17-(3,3-Dimethyl-oxiranyl)-6,11,15-trimethyl-2-(4-methyl-pent-3-enyl)-heptadeca-2,6,10,14-tetraenal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137846-83-4

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137846-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137846-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,4 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137846-83:
(8*1)+(7*3)+(6*7)+(5*8)+(4*4)+(3*6)+(2*8)+(1*3)=164
164 % 10 = 4
So 137846-83-4 is a valid CAS Registry Number.

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