297148-27-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 297148-27-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,7,1,4 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 297148-27:
(8*2)+(7*9)+(6*7)+(5*1)+(4*4)+(3*8)+(2*2)+(1*7)=177
177 % 10 = 7
So 297148-27-7 is a valid CAS Registry Number.
297148-27-7Relevant academic research and scientific papers
Amino-acid derivatives of 3-phenoxychromones
Garazd,Garazd,Khilya
, p. 32 - 38 (2007/10/03)
Peptide-chemistry methods have produced various amino-acid conjugates of 3-phenoxychromones in which 7-hydroxychromone is bound to the amino acid by the C- or N-terminus.