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7-bromo-8-benzyloxy-4-oxo-3,4-dihydrobenzothieno<2,3-d>pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136841-73-1

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136841-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136841-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,4 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136841-73:
(8*1)+(7*3)+(6*6)+(5*8)+(4*4)+(3*1)+(2*7)+(1*3)=141
141 % 10 = 1
So 136841-73-1 is a valid CAS Registry Number.

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136841-73-1Relevant academic research and scientific papers

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