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189179-71-3

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189179-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189179-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,1,7 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 189179-71:
(8*1)+(7*8)+(6*9)+(5*1)+(4*7)+(3*9)+(2*7)+(1*1)=193
193 % 10 = 3
So 189179-71-3 is a valid CAS Registry Number.

189179-71-3Downstream Products

189179-71-3Relevant articles and documents

N-Deoxyribosides of ergot alkaloids: Synthesis and biological activity

Kren, Vladimir,Olsovsky, Petr,Havlicek, Vladimir,Sedmera, Petr,Witvrouw, Myriam,De Clercq, Erik

, p. 4503 - 4510 (2007/10/03)

N-Deoxyribosides of agroclavine (1), lysergol (2), and 9,10-dihydrolysergol (3) were prepared by SnCl4 -catalyzed N-glycosylation of their TMS derivatives with 1-chloro-3,5-di-O-toluoyl-2-deoxy-D-ribofuranose. None of the new compounds exhibited activity against HIV.

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