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1489079-94-8

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1489079-94-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1489079-94-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,8,9,0,7 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1489079-94:
(9*1)+(8*4)+(7*8)+(6*9)+(5*0)+(4*7)+(3*9)+(2*9)+(1*4)=228
228 % 10 = 8
So 1489079-94-8 is a valid CAS Registry Number.

1489079-94-8Relevant articles and documents

Design, synthesis and biological activities of some 7-aminocephalosporanic acid derivatives

Basoglu, Serap,Demirbas, Ahmet,Ulker, Serdar,Alpay-Karaoglu, Sengul,Demirbas, Neslihan

, p. 622 - 631 (2013/10/22)

The treatment of 7-ACA with 4-substituted benzensulfonyl chlorides afforded the compounds containing 4-nitro/aminophenyl sulfonylamino moiety in the cephalosporanic acid skeleton (2, 4). The synthesis of the cephalosporanic acid derivatives containing 1,3

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