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189758-87-0

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189758-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189758-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,7,5 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189758-87:
(8*1)+(7*8)+(6*9)+(5*7)+(4*5)+(3*8)+(2*8)+(1*7)=220
220 % 10 = 0
So 189758-87-0 is a valid CAS Registry Number.

189758-87-0Relevant articles and documents

Development of 6-[18F]fluoro-carbohydrate-based prosthetic groups and their conjugation to peptides via click chemistry

Collet, Charlotte,Maskali, Fatiha,Clément, Alexandra,Chrétien, Fran?oise,Poussier, Sylvain,Karcher, Gilles,Marie, Pierre-Yves,Chapleur, Yves,Lamandé-Langle, Sandrine

, p. 54 - 62 (2016/02/16)

This work describes the development of new 6-[18F]fluoro-carbohydrate-based prosthetic groups equipped with an azido arm that are able to participate in copper(I)-catalyzed cycloadditions for 18F labeling of biomolecules under mild c

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