571201-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 571201-15-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,1,2,0 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 571201-15:
(8*5)+(7*7)+(6*1)+(5*2)+(4*0)+(3*1)+(2*1)+(1*5)=115
115 % 10 = 5
So 571201-15-5 is a valid CAS Registry Number.
571201-15-5Relevant articles and documents
Novel routes to the kainates: Stereoselectivity in addition reactions to pyrrole [1,2c]-oxazol-3-one
Murray,Parsons,Greenwood,Viseux
, p. 1589 - 1591 (2007/10/03)
This paper describes the addition of a range of electrophiles to 1. An unusual and unpredicted stereochemistry of addition has been observed in line with our original photochemical observations.