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1,1'-bis(tetrahydropyran-2-yl)-7,7'-bis<(tetrahydropyran-2-yl)oxy>3,3'-bispyrimidine> is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142189-93-3

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142189-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142189-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,8 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142189-93:
(8*1)+(7*4)+(6*2)+(5*1)+(4*8)+(3*9)+(2*9)+(1*3)=133
133 % 10 = 3
So 142189-93-3 is a valid CAS Registry Number.

142189-93-3Downstream Products

142189-93-3Relevant academic research and scientific papers

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