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1235409-88-7

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1235409-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1235409-88-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,4,0 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1235409-88:
(9*1)+(8*2)+(7*3)+(6*5)+(5*4)+(4*0)+(3*9)+(2*8)+(1*8)=147
147 % 10 = 7
So 1235409-88-7 is a valid CAS Registry Number.

1235409-88-7Downstream Products

1235409-88-7Relevant articles and documents

The synthesis and photoelectric study of 6,13-bis(4-propylphenyl)pentacene, and its TiO2 nano-sized composite films

Huang, Zhong,Jang, Yuansheng,Yang, Xiuying,Cao, Weiliang,Zhang, Jingchang

, p. 296 - 302 (2010)

The synthesized 6,13-bis(4-propylphenyl)pentacene(BPP) is much more soluble and stable than pentacene. The introduction of 4-propylphenyl group leads the solubility to 7.33 mg/mL in CHCl3. In cyclic voltammetry (CV) test, it was found that its forbidden band gap is 1.88 eV. Moreover, a series of BPP-TiO2 composites were constructed. Characterizations proved that an interaction between BPP and TiO2 has probably occurred, leading to the generation of some novel properties. The most interesting result is that the forbidden band gaps of the composite materials are much smaller than that of BPP and TiO2.

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