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105263-17-0

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105263-17-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105263-17-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,6 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 105263-17:
(8*1)+(7*0)+(6*5)+(5*2)+(4*6)+(3*3)+(2*1)+(1*7)=90
90 % 10 = 0
So 105263-17-0 is a valid CAS Registry Number.

105263-17-0Downstream Products

105263-17-0Relevant articles and documents

ALKYLPHOSPHONIC DICHLORIDES, NEW REAGENTS FOR THE ENANTIOMERIC EXCESS DETERMINATION OF CHIRAL ALCOHOLS AND THIOLS BY 31P NMR

Feringa, Ben L.,Smaardijk, Ab A.,Wynberg, Hans,Strijtveen, Bert,Kellog, Richard M.

, p. 997 - 1000 (2007/10/02)

The enantiomeric excess of chiral alcohols and thiols (1) is obtained by 31P NMR measurements of the ratios of diastereoisomeric (thio)phosphonates from 1 and methylphosphonic dichloride.

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