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methyl 2,3-dimethoxy-5-oxo-6,7,8,9-tetrahydro-5H-benzocycloheptene-6-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119049-68-2

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119049-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119049-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,4 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119049-68:
(8*1)+(7*1)+(6*9)+(5*0)+(4*4)+(3*9)+(2*6)+(1*8)=132
132 % 10 = 2
So 119049-68-2 is a valid CAS Registry Number.

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