948309-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 948309-52-2 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 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 948309-52:
(8*9)+(7*4)+(6*8)+(5*3)+(4*0)+(3*9)+(2*5)+(1*2)=202
202 % 10 = 2
So 948309-52-2 is a valid CAS Registry Number.
948309-52-2Relevant 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 (2007/10/03)
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