1592-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1592-64-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,9 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1592-64:
(6*1)+(5*5)+(4*9)+(3*2)+(2*6)+(1*4)=89
89 % 10 = 9
So 1592-64-9 is a valid CAS Registry Number.
1592-64-9Relevant articles and documents
A convenient synthesis of 3,6-substituted carbazoles via nickel catalyzed cross-coupling
Park, Minnie,Buck, Jason R.,Rizzo, Carmelo J.
, p. 12707 - 12714 (2007/10/03)
Alkyl, vinyl and aryl substitiuted carbazoles at the 3- and 6-positions are prepared in high yield from the corresponding 3,6-dibromocarbazole via nickel catalyzed coupling with Grignard reagents (Corriu-Kumada coupling).
