93281-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93281-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93281-24:
(7*9)+(6*3)+(5*2)+(4*8)+(3*1)+(2*2)+(1*4)=134
134 % 10 = 4
So 93281-24-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H14O5S/c1-5(2)11-7(8)6(3)12-13(4,9)10/h5-6H,1-4H3
93281-24-4Relevant articles and documents
Simple synthesis of optically active 2-fluoropropanoic acid and analogs of high enantiomeric purity
Fritz-Langhals, Elke,Schuetz, Gabi
, p. 293 - 296 (2007/10/02)
A very simple synthesis of optically active 2-fluoropropanoic acid 1 (R=CH3, R′=H) and analogs of high enantiomeric purity was developed using the sulfonates 2 of the corresponding optically active 2-hydroxycarboxylic esters and potassium fluor