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35189-43-6

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35189-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35189-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,1,8 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 35189-43:
(7*3)+(6*5)+(5*1)+(4*8)+(3*9)+(2*4)+(1*3)=126
126 % 10 = 6
So 35189-43-6 is a valid CAS Registry Number.

35189-43-6Downstream Products

35189-43-6Relevant articles and documents

PHOTOREACTIONS OF QUININE IN AQUEOUS CITRIC ACID SOLUTION. PART 2. SOME END-PRODUCTS

Laurie, W. A.,McHale, D.,Saag, K.,Sheridan, J. B.

, p. 5905 - 5910 (2007/10/02)

A novel spiro-compound derived from 2',4'-bis-(1,3-dicarboxy-2-hydroxyprop-2-yl)-1',4'-dihydroquinine has been identified as a major end-product of the irradiation of quinine in aqueous citric acid solution. 7'-(1,3-Dicarboxy-2-hydroxyprop-2-yl)deoxyquinine and products arising from the cleavage of quinine at C-9 were also detected in the reaction mixture.

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