125302-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125302-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,3,0 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125302-60:
(8*1)+(7*2)+(6*5)+(5*3)+(4*0)+(3*2)+(2*6)+(1*0)=85
85 % 10 = 5
So 125302-60-5 is a valid CAS Registry Number.
125302-60-5Relevant articles and documents
Thienopyrroles: Synthesis, Diels-ALder Reaction, and Synthetic Utility
Sha, Chin-Kang,Tsou, Chiu-Peng
, p. 2446 - 2450 (1990)
5H-Thienopyrrole 1a and the N-substituted derivatives 1b-h and 11-13 were synthesized by the novel retro-malonate addition reaction.Thienopyrroles readily underwent the Diels-Alder reaction with reactive dienophiles, such as N-phenylmaleimid
