57872-59-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57872-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,7 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 57872-59:
(7*5)+(6*7)+(5*8)+(4*7)+(3*2)+(2*5)+(1*9)=170
170 % 10 = 0
So 57872-59-0 is a valid CAS Registry Number.
57872-59-0Relevant articles and documents
A straightforward synthesis of enantiopure (1S,2R)-ephenamine
Martins, José E. D.,Velho, Arthur C. C.
, p. 2462 - 2469 (2020/11/18)
An enantioselective six-step synthesis of (1S,2R)-ephenamine starting from readily available chiral amino acid is disclosed presenting 26% overall yield and high optical purity. The use of chiral phenylglycine as starting material was also studied and did