76678-48-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76678-48-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,7 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76678-48:
(7*7)+(6*6)+(5*6)+(4*7)+(3*8)+(2*4)+(1*8)=183
183 % 10 = 3
So 76678-48-3 is a valid CAS Registry Number.
76678-48-3Relevant articles and documents
Alicyclic Compounds, III. - New Method of Preparation and Reactions of Radialene
Trabert, Ludwig,Hopf, Henning
, p. 1786 - 1800 (2007/10/02)
Thermal isomerization of 1,8-bis(trimethylsiloxy)-2,6-octadiyne (9d) provides dimethylenecyclobutene 8d, which is transformed into the dichloride 8f by treatment of diol 8b with thionyl chloride.Reduction of 8f with zinc in ethylene glycol dibutyl ether c