250577-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250577-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,5,7 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 250577-75:
(8*2)+(7*5)+(6*0)+(5*5)+(4*7)+(3*7)+(2*7)+(1*5)=144
144 % 10 = 4
So 250577-75-4 is a valid CAS Registry Number.
250577-75-4Relevant academic research and scientific papers
A method for constructing the C44-C51 side chain of altohyrtin C.
Ott,Heathcock
, p. 1475 - 1478 (2008/02/09)
[formula: see text] A method to construct the C44-C51 side chain of altohyrtin C has been developed and applied to a model aldehyde derived from D-glucose. The approach relies on a Wittig reaction to couple the side chain to an aldehyde and utilizes an al