845810-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845810-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,8,1 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 845810-57:
(8*8)+(7*4)+(6*5)+(5*8)+(4*1)+(3*0)+(2*5)+(1*7)=183
183 % 10 = 3
So 845810-57-3 is a valid CAS Registry Number.
845810-57-3Relevant academic research and scientific papers
"Polar patch" proteases as glycopeptiligases
Doores, Katie J.,Davis, Benjamin G.
, p. 168 - 170 (2007/10/03)
The strategy of combined site directed mutagenesis and chemical modification with polar prosthetic groups was used to broaden substrate specificity of proteases resulting in the first successful formation of glycopeptides through the use of glucoamino acid acyl donors in yields of up to 90%.
