142976-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142976-73-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,9,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142976-73:
(8*1)+(7*4)+(6*2)+(5*9)+(4*7)+(3*6)+(2*7)+(1*3)=156
156 % 10 = 6
So 142976-73-6 is a valid CAS Registry Number.
142976-73-6Relevant articles and documents
Radical Carbonylation of Alkynes in the Presence of Thiols
Nakatani, Shogo,Yoshida, Jun-ichi,Isoe, Sachihiko
, p. 880 - 881 (2007/10/02)
Treatment of alkynes with thiols under an atmosphere of carbon monoxide initiated by azobis(isobutyronitrile) (AIBN) gives β-alkylthio-α,β-unsaturated aldehydes.
