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742699-88-3

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742699-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 742699-88-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,2,6,9 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 742699-88:
(8*7)+(7*4)+(6*2)+(5*6)+(4*9)+(3*9)+(2*8)+(1*8)=213
213 % 10 = 3
So 742699-88-3 is a valid CAS Registry Number.

742699-88-3Relevant articles and documents

Design, synthesis, and structure-activity relationship studies of 3,4,6-triphenylpyran-2-ones as selective cyclooxygenase-2 inhibitors

Rao, P.N. Praveen,Uddin, Md. Jashim,Knaus, Edward E.

, p. 3972 - 3990 (2007/10/03)

A group of regioisomeric 3,4,6-triphenylpyran-2-ones with a MeSO 2 pharmacophore at the paraposition of either a C-3 phenyl or a C-4 phenyl substituent on the central six-membered pyran-2-one ring were prepared and evaluated in vitro for their

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