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196298-73-4

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196298-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 196298-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,2,9 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 196298-73:
(8*1)+(7*9)+(6*6)+(5*2)+(4*9)+(3*8)+(2*7)+(1*3)=194
194 % 10 = 4
So 196298-73-4 is a valid CAS Registry Number.

196298-73-4Relevant articles and documents

Design and synthesis of novel 5-acetylthiomethyl oxazolidinone analogs

Chen, Lei,Wang, Jian-Wei,Hai, Li,Wang, Guang-Ming,Wu, Yong

experimental part, p. 789 - 798 (2010/05/18)

The oxazolidinone class of antimicrobial agents represents a promising advance in the fight against resistant Gram-positive bacterial infections. To improve antibacterial activity and expand the spectrum of activity including Gram-negative bacteria, a series of novel 5-acetylthiomethyl oxazolidinone analogs were designed and synthesized based on the structure-activity relationship studies. The structures of the target compounds and main intermediates were confirmed by 1H NMR, 13C NMR, infrared (IR), mass spectra (MS), and elemental analysis.

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