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1578261-35-4

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1578261-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1578261-35-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,8,2,6 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1578261-35:
(9*1)+(8*5)+(7*7)+(6*8)+(5*2)+(4*6)+(3*1)+(2*3)+(1*5)=194
194 % 10 = 4
So 1578261-35-4 is a valid CAS Registry Number.

1578261-35-4Downstream Products

1578261-35-4Relevant articles and documents

Direct C-N coupling of imidazoles with aromatic and benzylic compounds via electrooxidative C-H functionalization

Morofuji, Tatsuya,Shimizu, Akihiro,Yoshida, Jun-Ichi

supporting information, p. 4496 - 4499 (2014/04/17)

A method for the C-N coupling of imidazoles based on electrooxidative C-H functionalization of aromatic and benzylic compounds has been developed. The key to the success is the formation of protected imidazolium ions as initial products, avoiding overoxidation. Deprotection under nonoxidative conditions affords N-substituted imidazoles. Various functional groups are compatible with the present transformation. To demonstrate the power of the method, a P450 17 inhibiter and an antifungal agent having N-substituted imidazole structures were synthesized.

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