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(R,R,R)-3,3a,5,9b-Tetrahydro-5-propylfuro<3,2-c><2>benzopyran-2,6,9-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149083-07-8

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149083-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149083-07-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,0,8 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149083-07:
(8*1)+(7*4)+(6*9)+(5*0)+(4*8)+(3*3)+(2*0)+(1*7)=138
138 % 10 = 8
So 149083-07-8 is a valid CAS Registry Number.

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