948305-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 948305-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,8,3,0 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 948305-21:
(8*9)+(7*4)+(6*8)+(5*3)+(4*0)+(3*5)+(2*2)+(1*1)=183
183 % 10 = 3
So 948305-21-3 is a valid CAS Registry Number.
948305-21-3Relevant articles and documents
Organic dyes containing thienylfluorene conjugation for solar cells
Justin Thomas,Lin, Jiann T.,Hsu, Ying-Chan,Ho, Kuo-Chuan
, p. 4098 - 4100 (2005)
New organic dyes that contain variable lengths of conjugation featuring alternating thiophene and fluorene segments have been synthesized and efficient nano-crystalline TiO2 based dye-sensitized solar cells were fabricated using these molecules