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134226-22-5

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134226-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134226-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,2 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134226-22:
(8*1)+(7*3)+(6*4)+(5*2)+(4*2)+(3*6)+(2*2)+(1*2)=95
95 % 10 = 5
So 134226-22-5 is a valid CAS Registry Number.

134226-22-5Downstream Products

134226-22-5Relevant articles and documents

Vinyl Polymers Bearing Pyrrole Ring: I. Syntheses of Pyrroles Having 3-Substituent Bearing Vinyl Group

Kamogawa, Hiroyoshi,Nakata, Takuharu,Ohori, Shin,Komatsu, Sei

, p. 1066 - 1068 (2007/10/02)

Pyrroles having 3-substituent bearing the vinyl group with an ester or amide spacer were synthesized starting with 1-(phenylsulfonyl)pyrrole.Homopolymerization of the vinyl monomers thus synthesized provided crosslinked insoluble polymers, but their copolymers with 1-vinyl-2-pyrrolidone were soluble in common solvents.

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