1004547-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1004547-68-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,4,5,4 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1004547-68:
(9*1)+(8*0)+(7*0)+(6*4)+(5*5)+(4*4)+(3*7)+(2*6)+(1*8)=115
115 % 10 = 5
So 1004547-68-5 is a valid CAS Registry Number.
1004547-68-5Relevant articles and documents
Rhodium-catalyzed gram-scale synthesis of highly substituted pyridine derivatives
Parthasarathy, Kanniyappan,Cheng, Chien-Hong
experimental part, p. 1400 - 1402 (2010/01/16)
Rhodium-catalyzed chelation-assisted activation of the β-C-H bond of α,β-unsaturated ketoximes and subsequent reaction with alkynes affords highly substituted pyridine derivatives. This new method provides an opportunity for the one-pot synthesis of pyrid
