1573120-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1573120-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,3,1,2 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1573120-04:
(9*1)+(8*5)+(7*7)+(6*3)+(5*1)+(4*2)+(3*0)+(2*0)+(1*4)=133
133 % 10 = 3
So 1573120-04-3 is a valid CAS Registry Number.
1573120-04-3Relevant articles and documents
PROCESS FOR PREPARING 6-IODO-2-OXINDOLE
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, (2014/03/25)
Disclosed is a method for the synthesis of 6-iodo-2-oxindole useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed is a novel intermediate used in the synthesis of this compound.