38574-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38574-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,5,7 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38574-57:
(7*3)+(6*8)+(5*5)+(4*7)+(3*4)+(2*5)+(1*7)=151
151 % 10 = 1
So 38574-57-1 is a valid CAS Registry Number.
38574-57-1Relevant articles and documents
ASYMMETRIC SYNTHESIS OF (R)- AND (S)-CITRAMALATE IN HIGH ENANTIOMERIC PURITY
Frye, Stephen V.,Eliel, Ernest L.
, p. 3907 - 3910 (1985)
An asymmetric synthesis of both isomers of dimethyl 2-acetoxycitramalate in over 96percent enantiomeric excess is described.
