137735-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137735-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,3 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137735-27:
(8*1)+(7*3)+(6*7)+(5*7)+(4*3)+(3*5)+(2*2)+(1*7)=144
144 % 10 = 4
So 137735-27-4 is a valid CAS Registry Number.
137735-27-4Relevant articles and documents
A Suzuki-Miyaura approach to a series of forensically relevant pyridines
Blachut, Dariusz,Czarnocki, Zbigniew,Wojtasiewicz, Krystyna
, p. 2855 - 2864 (2008/02/07)
A convenient and general method for the preparation of sixteen 3,5-diarylsubstituted 2,4- and 2,6-dimethylpyridines of high forensic importance is described. The Suzuki cross-coupling reaction between a range of ring-substituted phenylboronic acids and 3,
