81224-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81224-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,2 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81224-33:
(7*8)+(6*1)+(5*2)+(4*2)+(3*4)+(2*3)+(1*3)=101
101 % 10 = 1
So 81224-33-1 is a valid CAS Registry Number.
81224-33-1Relevant articles and documents
Synthese de derives indoliques substitues in 7
Kim, Phieo Ta,Guillard, Roger,Samreth, Soth,Sornay, Roland
, p. 1373 - 1377 (2007/10/02)
The synthesis and some aspects of the chemical reactivity of 7-acetyl, 7-benzoyl and 7-bromoindoles are described.
