76844-66-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76844-66-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,4 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 76844-66:
(7*7)+(6*6)+(5*8)+(4*4)+(3*4)+(2*6)+(1*6)=171
171 % 10 = 1
So 76844-66-1 is a valid CAS Registry Number.
76844-66-1Relevant articles and documents
Structural Confirmation of Thymusin
Rani, Indu
, p. 879 (2007/10/02)
The naturally occuring flavone, thymusin has been synthesized by SeO2 cyclodehydrogenation of appropriately substituted chalcone, 4,5'-dibenzyloxy-2'-hydroxy-3',4',6'-trimethoxychalcone.