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130236-59-8

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130236-59-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130236-59-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,3 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130236-59:
(8*1)+(7*3)+(6*0)+(5*2)+(4*3)+(3*6)+(2*5)+(1*9)=88
88 % 10 = 8
So 130236-59-8 is a valid CAS Registry Number.

130236-59-8Downstream Products

130236-59-8Relevant articles and documents

SYNTHESIS OF MIXED OLIGOMERIC HETEROARYLENES CONTAINING UNSUBSTITUTED FURAN, THIOPHENE, AND SELENOPHENE RINGS; THEIR UV SPECTRA AND OXIDATION POTENTIALS

Shabana, R.,Galal, A.,Mark, H. B.,Zimmer, Hans,Gronowitz, S.,Hoernfeldt, A.-B.

, p. 239 - 244 (2007/10/02)

Mixed oligomeric 2,2'- and 2,2'-5',2''-unsubstituted five-membered heteroarylenes containing furan, thiophene, and selenophene rings 2a-f and 3a-i have been synthesized.Their UV spectra and oxidation potentials are discussed.

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