156094-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156094-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,0,9 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 156094-65:
(8*1)+(7*5)+(6*6)+(5*0)+(4*9)+(3*4)+(2*6)+(1*5)=144
144 % 10 = 4
So 156094-65-4 is a valid CAS Registry Number.
156094-65-4Relevant articles and documents
Functionalisation of 2-methoxy-6-methylpyridine
Gray,Konopski,Langlois
, p. 1367 - 1379 (2007/10/02)
Selective bromination of 2-methoxy-6-methylpyridine 2 afforded 5-bromo-2- methoxy-6-methylpyridine 8. Deprotonation of this pyridine derivative in benzylic position or lithium-bromine exchange allowed the regio-selective introduction of various electrophiles.