1234871-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1234871-28-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,8,7 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1234871-28:
(9*1)+(8*2)+(7*3)+(6*4)+(5*8)+(4*7)+(3*1)+(2*2)+(1*8)=153
153 % 10 = 3
So 1234871-28-3 is a valid CAS Registry Number.
1234871-28-3Relevant articles and documents
Oligothiophene-derivatized azobenzene as immobilized photoswitchable conjugated systems
Karpe, Sandrine,Oafrain, Maitena,Smaali, Kacem,Lenfant, Stephane,Vuillaume, Dominique,Blanchard, Philippe,Roncali, Jean
, p. 3657 - 3659 (2010)
Immobilization of an azobenzene-bithiophene compound on a gold surface leads to self-assembled monolayers with photoswitchable electrical properties.