1073561-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1073561-77-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,3,5,6 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1073561-77:
(9*1)+(8*0)+(7*7)+(6*3)+(5*5)+(4*6)+(3*1)+(2*7)+(1*7)=149
149 % 10 = 9
So 1073561-77-9 is a valid CAS Registry Number.
1073561-77-9Relevant articles and documents
Revisiting the Hirao cross-coupling: improved synthesis of aryl and heteroaryl phosphonates
Belabassi, Yamina,Alzghari, Saeed,Montchamp, Jean-Luc
, p. 3171 - 3178 (2008/12/22)
The palladium-catalyzed cross-coupling of dialkylphosphite with aromatic electrophiles (Hirao coupling) was re-investigated. Some limitations in terms of palladium loadings and substrate reactivity are alleviated with the use of Pd(OAc)2 comple
