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67140-53-8

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67140-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67140-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,4 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67140-53:
(7*6)+(6*7)+(5*1)+(4*4)+(3*0)+(2*5)+(1*3)=118
118 % 10 = 8
So 67140-53-8 is a valid CAS Registry Number.

67140-53-8Downstream Products

67140-53-8Relevant academic research and scientific papers

An efficient synthetic route for quinazolinyl 4-thiazolidinones

Mali, Jyotirling R.,Pratap, Umesh R.,Netankar, Prashant D.,Mane, Ramrao A.

, p. 5025 - 5027 (2009)

An efficient solvent-free cyclocondensation route for condensing mercaptoacetic acid with quinazolinyl-substituted azomethines has been developed using silica chloride as a catalyst for obtaining heteryl-substituted 4-thiazolidinones. The route is found t

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