119216-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119216-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,1 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119216-48:
(8*1)+(7*1)+(6*9)+(5*2)+(4*1)+(3*6)+(2*4)+(1*8)=117
117 % 10 = 7
So 119216-48-7 is a valid CAS Registry Number.
119216-48-7Relevant academic research and scientific papers
SYNTHESIS OF 3-PYRROLINES VIA A -ANNULATION STRATEGY
Padwa, Albert,Norman, Bryan H.
, p. 3041 - 3044 (2007/10/02)
The reaction of amines with 2,3-diphenylsulfonyl-1,3-butadiene produces 3-pyrrolines which are readily oxidized to 3-phenylsulfonyl pyrroles.
