1010903-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1010903-54-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,0,9,0 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1010903-54:
(9*1)+(8*0)+(7*1)+(6*0)+(5*9)+(4*0)+(3*3)+(2*5)+(1*4)=84
84 % 10 = 4
So 1010903-54-4 is a valid CAS Registry Number.
1010903-54-4Relevant articles and documents
Synthesis of Isoflavone–Amino-Acid Conjugates
Garazd,Frasinyuk
, p. 813 - 817 (2019/11/03)
Conjugates of natural and synthetic amino acids and 7-hydroxyisoflavone in which the amino-acid residue was bonded to the isoflavone through a hydroxyacetate linker were prepared using the activated ester method.