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1257425-38-9

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1257425-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257425-38-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,4,2 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1257425-38:
(9*1)+(8*2)+(7*5)+(6*7)+(5*4)+(4*2)+(3*5)+(2*3)+(1*8)=159
159 % 10 = 9
So 1257425-38-9 is a valid CAS Registry Number.

1257425-38-9Downstream Products

1257425-38-9Relevant articles and documents

Synthesis and structure-activity relationships of aza- and diazabiphenyl analogues of the antitubercular drug (6 S)-2-nitro-6-{[4-(trifluoromethoxy) benzyl]oxy}-6,7-dihydro-5 H-imidazo[2,1-b][1,3]oxazine (PA-824)

Kmentova, Iveta,Sutherland, Hamish S.,Palmer, Brian D.,Blaser, Adrian,Franzblau, Scott G.,Wan, Baojie,Wang, Yuehong,Ma, Zhenkun,Denny, William A.,Thompson, Andrew M.

supporting information; experimental part, p. 8421 - 8439 (2011/02/21)

New heterocyclic analogues of the potent biphenyl class derived from antitubercular drug PA-824 were prepared, aiming to improve aqueous solubility but maintain high metabolic stability and efficacy. The strategy involved replacement of one or both phenyl

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