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250597-81-0

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250597-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250597-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,5,9 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 250597-81:
(8*2)+(7*5)+(6*0)+(5*5)+(4*9)+(3*7)+(2*8)+(1*1)=150
150 % 10 = 0
So 250597-81-0 is a valid CAS Registry Number.

250597-81-0Downstream Products

250597-81-0Relevant articles and documents

Synthesis and antibacterial activities of novel C(3)-aminopyrimidinyl substituted cephalosporins including against respiratory tract pathogens

Lee, Chang-Seok,Ryu, Eun-Jung,Ho Oh, Seong,Paek, Kyoung-Sook,Kim, Mu Yong,Youn, Hasik

, p. 2123 - 2127 (2007/10/03)

The variety of cephalosporins 1 and 2 which possessed C(3)-aminopyrimidinyl substituents were prepared and evaluated for their antibacterial activities. They exhibited excellent in vitro activities especially against respiratory tract pathogens such as penicillin resistant Streptococcus pneumonia, Moraxella catarrhalis and Haemophilus influenza. (C) 2000 Elsevier Science Ltd.

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