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2-Methyl-4-phenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67718-65-4

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67718-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67718-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,1 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67718-65:
(7*6)+(6*7)+(5*7)+(4*1)+(3*8)+(2*6)+(1*5)=164
164 % 10 = 4
So 67718-65-4 is a valid CAS Registry Number.

67718-65-4Downstream Products

67718-65-4Relevant academic research and scientific papers

Reaction of Nitriles under Acidic Conditions. Part I. A General Method of Synthesis of Condensed Pyrimidines

Dave, K. G.,Shishoo, G. J.,Devani, M. B.,Kalyanaraman, R.,Ananthan, S.,et. al.

, p. 1497 - 1500 (2007/10/02)

Nitriles are known to give rise to salts of different compositions with halogen acids.Many of the reactions undergone by nitriles under the influence of halogen acids are, in many cases, assumed to proceed via the intermediate formation of highly reactive

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