1027637-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027637-94-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,6,3 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1027637-94:
(9*1)+(8*0)+(7*2)+(6*7)+(5*6)+(4*3)+(3*7)+(2*9)+(1*4)=150
150 % 10 = 0
So 1027637-94-0 is a valid CAS Registry Number.
1027637-94-0Relevant articles and documents
Synthesis of novel, chiral, water-soluble isothiazole derivatives
Ciez, Dariusz,Szneler, Edward
, p. 200 - 202 (2008/02/11)
This article describes an easy preparation of some optically active, water soluble N5,2,3,4-tetrasubstituted isothiazol-5(2H)-imine hydrobromides from modified L-α-amino acids. Isothiazole rings are created in two-step reactions by oxidation of
