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98207-85-3

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98207-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98207-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,0 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98207-85:
(7*9)+(6*8)+(5*2)+(4*0)+(3*7)+(2*8)+(1*5)=163
163 % 10 = 3
So 98207-85-3 is a valid CAS Registry Number.

98207-85-3Downstream Products

98207-85-3Relevant articles and documents

BENZOPHENANTHRIDINES. I. SYNTHESIS OF 7,12-DIACETOXY-2,3,9,10-TETRAMETHOXY-5,6-DIMETHYLBENZOPHENANTHRIDINIUM PERCHLORATE

Khokhlov, V. A.,Sladkov, V. I.,Kurkovskaya, L. N.,Kuleshova, E. F.,Suvorov, N. N.

, p. 538 - 543 (2007/10/02)

The synthesis of a structural isomer of the highly active antileukemia benzophenathridine alkaloids, i.e., 7,12-diacetoxy-2,3,9,10-tetramethoxy-5,6-dimethylbenzophenanthridinium perchlorate, was realized from 2-hydroxy-3-(3,4-dimethoxyphenyl)-6,7-di

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