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190968-16-2

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190968-16-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190968-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,9,6 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 190968-16:
(8*1)+(7*9)+(6*0)+(5*9)+(4*6)+(3*8)+(2*1)+(1*6)=172
172 % 10 = 2
So 190968-16-2 is a valid CAS Registry Number.

190968-16-2Relevant articles and documents

Synthesis of 2',3',4'-trisphosphate-containing analogs of adenophostin A

Van Straten, Nicole C. R.,Van der Marel, Gijsbert A.,Van Boom, Jacques H.

, p. 6523 - 6538 (2007/10/03)

Adenophostin A analog 4 was prepared via trimethylsilyl trifluoromethanesulfonate (TMSOTf)-assisted glycosylation of (S)-6-N-diphenylacetyl-9-(2-tert-butyldiphenylsilyloxy-1- hydroxyprop-3-yl)-adenine (11) with trichloroacetimidate donor 12 to give dimer

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