74800-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74800-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,0 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74800-44:
(7*7)+(6*4)+(5*8)+(4*0)+(3*0)+(2*4)+(1*4)=125
125 % 10 = 5
So 74800-44-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H23NO2/c1-2-3-4-5-6-15-12-19-17(20-13-15)16-9-7-14(11-18)8-10-16/h7-10,15,17H,2-6,12-13H2,1H3
74800-44-5Relevant articles and documents
Liquid-crystalline Heterocycloalkanes. I. Synthesis and Properties of Substituted 1,3-Dioxanes
Vorbrodt, H.-M.,Deresch, S.,Kresse, H.,Wiegeleben, A.,Demus, D.,Zaschke, H.
, p. 902 - 913 (2007/10/02)
The synthesis of 2,5-disubstituted 1,3-dioxanes is described, their melting and clearing points and their physical properties (dielectric anisotropy, viscosity, transition enthalpies, optical birefringence) are investigated.The cyano substituted 1,3-dioxanes 5 and 7 are valuable materials for application in displays.
