141918-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141918-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,1 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 141918-56:
(8*1)+(7*4)+(6*1)+(5*9)+(4*1)+(3*8)+(2*5)+(1*6)=131
131 % 10 = 1
So 141918-56-1 is a valid CAS Registry Number.
141918-56-1Relevant articles and documents
CARBOTELLURATION OF PHENYLACETYLENE
Han, Li-Biao,Ishihara, Ken-Ichi,Kambe, Nobuaki,Ogawa, Akiya,Sonoda, Noburo
, p. 243 - 246 (2007/10/02)
The addition of diorganyl tellurides (PhTePri and nBuTeBut) to phenylacetylene took place efficiently via a radical mechanism with a perfect regioselectivity to give corresponding vinyl tellurides.The E isomer was formed e