14502-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14502-95-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,5,0 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14502-95:
(7*1)+(6*4)+(5*5)+(4*0)+(3*2)+(2*9)+(1*5)=85
85 % 10 = 5
So 14502-95-5 is a valid CAS Registry Number.
14502-95-5Relevant academic research and scientific papers
Regioselective ring opening of α-substituted α-alkynyl oxiranes to 2-substituted 3-butyn-1-ols
Nussbaumer, Peter,Stuetz, Anton
, p. 7507 - 7508 (2007/10/02)
Treatment of α-substituted α-acetylenic epoxides with DIBAH in THF provides 2-substituted 3-butyn-1-ols in high yield avoiding propargyl/allene isomerization.
