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136540-26-6

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136540-26-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136540-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,4 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136540-26:
(8*1)+(7*3)+(6*6)+(5*5)+(4*4)+(3*0)+(2*2)+(1*6)=116
116 % 10 = 6
So 136540-26-6 is a valid CAS Registry Number.

136540-26-6Relevant articles and documents

A Simple and Efficient Synthetic Route to Benzophenanthridines

Seraphin, Denis,Lynch, Michael A.,Duval, Olivier

, p. 5731 - 5734 (2007/10/02)

The benzophenanthridine nucleus has been prepared in an overall yield of 52-58percent in five stages.Synthetic route employs as key steps the intramolecular cyclisation of vinyl alcohols followed by a novel one pot double oxidation using iodine in etha

SYNTHESIS AND ANTITUMOR ACTIVITY OF SALTS OF O-METHYLFAGARONINE AND ITS STRUCTURAL ANALOG - C-NORBENZOPHENANTHRIDINE METHYL CHLORIDE

Sazonova, N. M.,Levina, I. I.,Bezrukov, I. A.,Ershova, Yu. A.,Sladkov, V. I.,et al.

, p. 465 - 469 (2007/10/02)

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