883908-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 883908-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,9,0 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 883908-39:
(8*8)+(7*8)+(6*3)+(5*9)+(4*0)+(3*8)+(2*3)+(1*9)=222
222 % 10 = 2
So 883908-39-2 is a valid CAS Registry Number.
883908-39-2Relevant academic research and scientific papers
Synthesis of optically active isothiazole derivatives from L-(α)-amino acids
Ciez, Dariusz,Szneler
, p. 2059 - 2066 (2007/10/03)
Several enantiomerically pure 3,5-disubstituted isothiazol-5-ylideneamine hydrobromides were prepared by oxidation of chiral 3-amino-2,3-unsaturated thioamides. The starting thioamides derived from natural L-α-amino acids represent a novel group of synthe
