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61859-45-8

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61859-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61859-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,5 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61859-45:
(7*6)+(6*1)+(5*8)+(4*5)+(3*9)+(2*4)+(1*5)=148
148 % 10 = 8
So 61859-45-8 is a valid CAS Registry Number.

61859-45-8Downstream Products

61859-45-8Relevant articles and documents

Catalytic Regio- and Enantioselective Alkylation of Conjugated Dienyl Amides

Guo, Yafei,Kootstra, Johanan,Harutyunyan, Syuzanna R.

supporting information, p. 13547 - 13550 (2018/09/25)

A method for catalytic asymmetric alkylation of conjugated dienyl amides has been developed and it allows efficient and high-yielding transformations of a wide range of polyconjugated amides into the corresponding chiral products. Smooth addition of organomagnesium reagents to relatively unreactive dienyl amides with excellent 1,6- and 1,4-selectivities, as well as enantioselectivites above 90 %, is achieved owing to the complementary action of the Lewis acid and a chiral copper-based catalyst.

Polyenic acids. I. Antifungal and bacteriostatic activities of hexa-2,4 dienoic acid derivatives

Le Baut,Sparfel,Clairc,et al.

, p. 441 - 445 (2007/10/02)

Synthesis of esters and amides of 2,4-(2 E, 4 E) hexadienoic acid are reported. The authors have tried to modulate the polarity of these compounds by introducing sequences with hydroxyl, amino groups, ether, thioether functions and halogen atoms or heterocycles. A gain in bacteriostatic activity, compared with sorbic acid has been stated in some cases, it is accompanied by either a breakdown (compounds 3, 38, 51, and 54) or a maintenance of fungistatic activity (compounds 5, 10 and 17).

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