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104728-09-8

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104728-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104728-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,2 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104728-09:
(8*1)+(7*0)+(6*4)+(5*7)+(4*2)+(3*8)+(2*0)+(1*9)=108
108 % 10 = 8
So 104728-09-8 is a valid CAS Registry Number.

104728-09-8Downstream Products

104728-09-8Relevant articles and documents

Synthesis of Heterocyclic Analogs of 3,4-Methylenedioxy-8-methoxy-10-nitro-1-phenanthrenecarboxylic Acid (Aristolochic Acid)

Sengupta, Dibyendu,Anand, Nitya

, p. 923 - 927 (2007/10/02)

Analogs of 3,4-methylenedioxy-8-methoxy-10-nitro-1-phenanthrenecarboxylic acid (aristolochic acid; 1), namely phenanthridine-1-carboxylic acid (2), 6-carbomethoxy-3,4-methylenedioxyphenanthridine (4) and 1-carbomethoxy-5,6,7,8-tetrahydrophenanthridin-9-ol

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