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9-fluoroindolo<2,3-b><1,4>benzothiazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134640-76-9

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134640-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134640-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,4 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134640-76:
(8*1)+(7*3)+(6*4)+(5*6)+(4*4)+(3*0)+(2*7)+(1*6)=119
119 % 10 = 9
So 134640-76-9 is a valid CAS Registry Number.

134640-76-9Downstream Products

134640-76-9Relevant academic research and scientific papers

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