111678-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111678-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,6,7 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111678-57:
(8*1)+(7*1)+(6*1)+(5*6)+(4*7)+(3*8)+(2*5)+(1*7)=120
120 % 10 = 0
So 111678-57-0 is a valid CAS Registry Number.
111678-57-0Relevant articles and documents
Indol-2-yltributylstannane: A versatile reagent for 2-substituted indoles
Labadie,Teng
, p. 4250 - 4254 (2007/10/02)
A general method for 2-substituted indoles via the palladium-catalyzed coupling of indol-2-ylstannanes is described. (N-Methylindol-2-yl)tributylstannane (1) reacts with a variety of electrophiles under very mild conditions. [N-tert-Butoxycarbonyl)indol-2
