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1-(tetrahydropyran-2-yl)-7-<(tetrahydropyran-2-yl)oxy>pyrazolo<4,3-d>pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142189-92-2

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142189-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142189-92-2 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 142189-92:
(8*1)+(7*4)+(6*2)+(5*1)+(4*8)+(3*9)+(2*9)+(1*2)=132
132 % 10 = 2
So 142189-92-2 is a valid CAS Registry Number.

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142189-92-2Relevant academic research and scientific papers

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