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1-trityl-1H-1,2,4-triazole-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

280570-75-4

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280570-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 280570-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,0,5,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 280570-75:
(8*2)+(7*8)+(6*0)+(5*5)+(4*7)+(3*0)+(2*7)+(1*5)=144
144 % 10 = 4
So 280570-75-4 is a valid CAS Registry Number.

280570-75-4Downstream Products

280570-75-4Relevant academic research and scientific papers

NOVEL PROCESSES FOR THE PREPARATION OF SUBSTITUTED PROPENONE DERIVATIVES

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Page 25, (2010/11/30)

The present invention provides industrial and commercial processes for the preparation of 2-acyl-5-benzylfuran derivatives, 1,2,4-triazole-3-carboxylic acid ester derivatives and propenone derivatives having anti-HIV activities and usuful crystals thereof. wherein R1, R2 and R4 each is independently hydrogen or the like; A is CR6 or N; R6 is hydrogen or the like; Q is a protecting group; and L is a leaving group.

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