162536-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162536-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,5,3 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 162536-47:
(8*1)+(7*6)+(6*2)+(5*5)+(4*3)+(3*6)+(2*4)+(1*7)=132
132 % 10 = 2
So 162536-47-2 is a valid CAS Registry Number.
162536-47-2Relevant articles and documents
Synthesis of all Three Regioisomers of Pyridylalanine
Walker, Michael A.,Kaplita, Khane Pham,Chen, Ti,King, H. Dalton
, p. 169 - 170 (1997)
Pyridylalanines 4-6, differing from one another by the position of attachment on the heterocyclic ring were synthesized in moderate yield starting from serine and 2-, 3- and 4-bromopyridine respectively.