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t-butyl 3-acetoxymethyl-7α-methoxy-2α-phenylthiomethyl-3-cephem-4-carboxylate 1,1-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128658-10-6

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128658-10-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128658-10-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,5 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128658-10:
(8*1)+(7*2)+(6*8)+(5*6)+(4*5)+(3*8)+(2*1)+(1*0)=146
146 % 10 = 6
So 128658-10-6 is a valid CAS Registry Number.

128658-10-6Downstream Products

128658-10-6Relevant academic research and scientific papers

Inhibition of human leukocyte elastase by C-2 substituted cephalosporin sulfones

Hagmann,O'Grady,Ashe,Dahlgren,Weston,Maycock,Knight,Doherty

, p. 599 - 604 (1989)

Cephalosporin sulfones with a number of substituents at the C-2 position were prepared and tested as inhibitors of human leukocyte elastase (HLE), an enzyme implicated in the tissue destruction associated with pulmonary emphysema. Nearly all substituents

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