1609950-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609950-08-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,9,5 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1609950-08:
(9*1)+(8*6)+(7*0)+(6*9)+(5*9)+(4*5)+(3*0)+(2*0)+(1*8)=184
184 % 10 = 4
So 1609950-08-4 is a valid CAS Registry Number.
1609950-08-4Relevant academic research and scientific papers
Synthesis of sulfides based on (+)-usninic acid
Luzina,Sokolov,Komarova,Salakhutdinov
, p. 266 - 271 (2014/07/08)
Sulfides containing the pharmacophore (+)-usninic acid and its methyl ether were synthesized from monobrominated precursors.