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1020540-83-3

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1020540-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020540-83-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,5,4 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1020540-83:
(9*1)+(8*0)+(7*2)+(6*0)+(5*5)+(4*4)+(3*0)+(2*8)+(1*3)=83
83 % 10 = 3
So 1020540-83-3 is a valid CAS Registry Number.

1020540-83-3Downstream Products

1020540-83-3Relevant articles and documents

Three-component reaction of aldose sugars, aryl amines, and 1,3-diones: A novel synthesis of annulated pyrroles

Yadav, Jhillu S.,Subba Reddy, Basi V.,Srinivas, Mende,Divyavani, Chitteti,Basha, Shaik Jeelani,Sarma, Akella V. S.

, p. 3252 - 3254 (2008/09/20)

(Chemical Equation Presented) Aldose sugars undergo smooth coupling with enamines, generated in situ from aryl amines and 1,3-diketones, in the presence of 10 mol % of InCl3 in water at 80°C to furnish annulated pyrrole derivatives in relativel

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