127040-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127040-80-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,4 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 127040-80:
(8*1)+(7*2)+(6*7)+(5*0)+(4*4)+(3*0)+(2*8)+(1*0)=96
96 % 10 = 6
So 127040-80-6 is a valid CAS Registry Number.
127040-80-6Relevant articles and documents
Sulfenocyclization of Unsaturated Ureas and Thioureas
El-Samii, Z. K. Abd
, p. 609 - 614 (2007/10/02)
A general method for the formation of cyclic sulfenylated 2-oxazoline, 2-thiazolines, 5,6-dihydro-4H-1,3-oxazines, and 5,6-dihydro-4H-1,3-thiazines is described.The procedure employs arylsulfenyl chloride and ethyldiisopropylamine to generate an episulfon
