611227-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 611227-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,1,2,2 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 611227-33:
(8*6)+(7*1)+(6*1)+(5*2)+(4*2)+(3*7)+(2*3)+(1*3)=109
109 % 10 = 9
So 611227-33-9 is a valid CAS Registry Number.
611227-33-9Relevant articles and documents
SYNTHESIS
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Page 68-69, (2010/02/08)
The present invention provides a novel substituted azaindoline intermediate of formula (I) and a method for its synthesis. The novel substitued azaindoline intermediate (I) is provided for use in the manufacture of 5-substituted 7-azaindolines and 5-substituted 7-azaindoles.