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Butanamide, N,N'-1,4-butanediylbis[2-amino-3-methyl-, (2S,2'S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133499-68-0

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133499-68-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133499-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,9 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133499-68:
(8*1)+(7*3)+(6*3)+(5*4)+(4*9)+(3*9)+(2*6)+(1*8)=150
150 % 10 = 0
So 133499-68-0 is a valid CAS Registry Number.

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