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891833-71-9

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891833-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 891833-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,1,8,3 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 891833-71:
(8*8)+(7*9)+(6*1)+(5*8)+(4*3)+(3*3)+(2*7)+(1*1)=209
209 % 10 = 9
So 891833-71-9 is a valid CAS Registry Number.

891833-71-9Downstream Products

891833-71-9Relevant articles and documents

Stereoselective synthesis of benzomorphan derivatives with perpivaloylated galactose as the chiral auxiliary

Klegraf, Ellen,Knauer, Stephan,Kunz, Horst

, p. 2623 - 2626 (2007/10/03)

(Chemical Equation Presented) "Which way, sugar?" The cyclization of benzyl-substituted N-galactosyl didehydropiperidinones leads stereoselectively to regioisomerically annelated and highly substituted benzomorphan derivatives, which are pharmacophoricall

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