134553-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134553-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,5 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134553-38:
(8*1)+(7*3)+(6*4)+(5*5)+(4*5)+(3*3)+(2*3)+(1*8)=121
121 % 10 = 1
So 134553-38-1 is a valid CAS Registry Number.
134553-38-1Relevant articles and documents
N-benzoylindole-2,3-quinodimethane: Diels-Alder reactivity and synthetic applications for [b]annellated indoles
Haber,Pindur
, p. 1925 - 1936 (2007/10/02)
The Diels-Alder reactivity of in situ generated N-benzoylindole-2,3-quinodimethane has been expanded considerably to include reactions with carbon- and hetero-dienophiles which furnish a variety of [b]annellated indoles as well as functionalized and annel
