104721-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104721-82-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,2 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104721-82:
(8*1)+(7*0)+(6*4)+(5*7)+(4*2)+(3*1)+(2*8)+(1*2)=96
96 % 10 = 6
So 104721-82-6 is a valid CAS Registry Number.
104721-82-6Relevant articles and documents
NMR-Study of the Stereochemistry and Dynamic Behaviour of Thioacrylamides
Kleinpeter, E.,Tadesse, Tsegaye,Abegaz, Berhanu
, p. 120 - 126 (2007/10/02)
Several model thioacrylamides, Me2N-CH=C(R)-C(S)-NMe2 (R=H, Ph -2a,b) and (p)MeO-C6H4-NH-CH=C(R)-C(S)-NMe2 (R=H, Ph -3a,b) have been synthesized.The 1H-n.m.r. spectra have been taken for discussing the E/Z-isomerism of the thioacrylamides and the assignme
