17954-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17954-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,9,5 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17954-26:
(7*1)+(6*7)+(5*9)+(4*5)+(3*4)+(2*2)+(1*6)=136
136 % 10 = 6
So 17954-26-6 is a valid CAS Registry Number.
17954-26-6Relevant academic research and scientific papers
THE USE OF 18-CROWN-6 AS PHASE TRANSFER CATALYST IN THE REISSERT REACTION
Chenevert, Robert,Lemieux, Even,Voyer, Normand
, p. 1095 - 1102 (2007/10/02)
Solid-liquid phase transfer of cyanide ion by 18-crown-6 increases the yield of the Reissert reaction and eliminates the undesirable pseudo-base formation.