17136-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17136-94-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,1,3 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17136-94:
(7*1)+(6*7)+(5*1)+(4*3)+(3*6)+(2*9)+(1*4)=106
106 % 10 = 6
So 17136-94-6 is a valid CAS Registry Number.
17136-94-6Relevant academic research and scientific papers
A versatile approach to 3-alkyl and 2,3-dialkylpyrroles
Burley,Bilic,Hewson,Newton
, p. 8969 - 8972 (2007/10/03)
A route is described towards N-Benzoyl-3-Alkyl and N-Benzoyl-2,3-Dialkyl pyrroles from α-Amidoketones via an intramolecular Wittig reaction to afford 4-Phenylthio-3-Pyrrolines which are then oxidised to the corresponding sulphones and aromatised by treatm