113568-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113568-46-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,6 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 113568-46:
(8*1)+(7*1)+(6*3)+(5*5)+(4*6)+(3*8)+(2*4)+(1*6)=120
120 % 10 = 0
So 113568-46-0 is a valid CAS Registry Number.
113568-46-0Relevant articles and documents
A Novel Synthesis of Pyrrole Derivatives
Brueckner, Christiane,Suchland, Brigitte,Reissig, Hans-Ulrich
, p. 471 - 474 (2007/10/02)
Enolates 1(-), generated from methyl 2-siloxycyclopropanecarboxylates 1, react with phenyl isothiocyanate/methyl iodide to give after desilylation methyl 4,5-dihydro-1H-pyrrole-3-carboxylates 3 or after treatment with trifluoroacetic acid pyrrole derivati