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637028-46-7

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637028-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 637028-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,0,2 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 637028-46:
(8*6)+(7*3)+(6*7)+(5*0)+(4*2)+(3*8)+(2*4)+(1*6)=157
157 % 10 = 7
So 637028-46-7 is a valid CAS Registry Number.

637028-46-7Downstream Products

637028-46-7Relevant articles and documents

Regioregular Head-to-Tail Poly(4-alkylquinoline)s: Synthesis, Characterization, Self-Organization, Photophysics, and Electroluminescence of New n-Type Conjugated Polymers

Zhu, Yan,Alam, Maksudul M.,Jenekhe, Samson A.

, p. 8958 - 8968 (2007/10/03)

Five poly(4-alkylquinoline-2,6-diyl)s (P4AQs), having 100% head-to-tail regioregularity, were synthesized, characterized, and explored as emissive and electron transport materials in polymer light-emitting diodes. The organic solvent (chloroform, tetrahyd

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