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29454-39-5

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29454-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29454-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,4,5 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 29454-39:
(7*2)+(6*9)+(5*4)+(4*5)+(3*4)+(2*3)+(1*9)=135
135 % 10 = 5
So 29454-39-5 is a valid CAS Registry Number.

29454-39-5Relevant articles and documents

Synthesis of 4-alkyl-1,2-diphenyl-3,5-dioxopyrazolidines possessing aryl methylsulfonyl and sulfonamide pharmacophores for evaluation as selective cyclooxygenase-2 (COX-2) inhibitors

Rahim, M. Abdur,Rao, P.N. Praveen,Knaus, Edward E.

, p. 1309 - 1314 (2007/10/03)

A group of 1,2-diphenyl-3,5-dioxopyrazolidines possessing a methylsulfonyl (11) or sulfonamide (15) substituent at the para position of the N1-phenyl ring, in conjunction with a hydrogen, methyl or fluoro substituent at the para position of the

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