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Isoquinolinium,1-[(3,4-dimethoxyphenyl)methyl]-6-[(2-hydroxyethyl)amino]-7-methoxy-2-methyl-, bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113237-32-4

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113237-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113237-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,3 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113237-32:
(8*1)+(7*1)+(6*3)+(5*2)+(4*3)+(3*7)+(2*3)+(1*2)=84
84 % 10 = 4
So 113237-32-4 is a valid CAS Registry Number.

113237-32-4Relevant academic research and scientific papers

Smiles Rearrangement in Isoquinolinium Salts

Mizuta, Hiroyuki,Naruto, Shunsuke,Nishimura, Haruki

, p. 2238 - 2242 (2007/10/02)

Hydrazinolysis of 5,6-dihydro-2,3,10-trimethoxy-13-methyl-9-(2-phthalimidoethoxy)dibenzoquinolizinium bromide (2) and 7-methoxy-1-(3,4-dimethoxybenzyl)-2-methyl-6-(2-phthalimidoethoxy)isoquinolinium bromide (17) gave 5,6-dihydro-9-(2-hydroxyethyl)amino-2,3,10-trimethoxy-13-methyldibenzoquinolizinium bromide (3) and 6-(2-hydroxyethyl)amino-7-methoxy-1-(3,4-dimethoxybenzyl)-2-methylisoquinolinium bromide (18), respectively, via the Smiles rearrangement.An additional example of these rearrangements is also described.Keywords - Smiles rearrangement; protoberberinium salt; isoquinolinium salt; tetrahydroprotoberberine

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