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2-Methoxy-6-methyl-4-<(E)-prop-1-enyl>phenyl N,N,N',N'-tetramethylphosphorodiamidate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133642-18-9

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133642-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133642-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,4 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133642-18:
(8*1)+(7*3)+(6*3)+(5*6)+(4*4)+(3*2)+(2*1)+(1*8)=109
109 % 10 = 9
So 133642-18-9 is a valid CAS Registry Number.

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