141342-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141342-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,3,4 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 141342-09:
(8*1)+(7*4)+(6*1)+(5*3)+(4*4)+(3*2)+(2*0)+(1*9)=88
88 % 10 = 8
So 141342-09-8 is a valid CAS Registry Number.
141342-09-8Relevant articles and documents
Pyridylhalocarbenes and pyridiniumhalocarbenes
Moss, Robert A.,Jang, Eun G.,Kim, Hong-Rak,Ho, Guo-Jie,Baird, Mark S.
, p. 1427 - 1430 (1992)
Pyridylhalocarbenes and pyridiniumhalocarbenes can be generated from diazirines. Absolute rate constants have been determined for additions of 2- and 3-pyridylchlorocarbenes to alkenes.