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257290-72-5

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257290-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 257290-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,2,9 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 257290-72:
(8*2)+(7*5)+(6*7)+(5*2)+(4*9)+(3*0)+(2*7)+(1*2)=155
155 % 10 = 5
So 257290-72-5 is a valid CAS Registry Number.

257290-72-5Downstream Products

257290-72-5Relevant articles and documents

2-Sulfonyliminodihydropyrimidines: A novel class of analgesic compounds

Gonzalez-Rosende, M. Eugenia,Olivar, Teresa,Castillo, Encarna,Sepulveda-Arques, Jose

experimental part, p. 690 - 695 (2009/04/06)

A series of 2-sulfonyliminodihydropyrimidine derivatives have been synthesized and evaluated in vivo for their antinociceptive and anti-inflammatory activities. The results were compared with that of acetyl salicylic acid. Compounds 6Ab-d and 6Be displaye

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