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1421493-01-7

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1421493-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421493-01-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,4,9 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1421493-01:
(9*1)+(8*4)+(7*2)+(6*1)+(5*4)+(4*9)+(3*3)+(2*0)+(1*1)=127
127 % 10 = 7
So 1421493-01-7 is a valid CAS Registry Number.

1421493-01-7Downstream Products

1421493-01-7Relevant articles and documents

Synthesis method of N, N-disubstituted cyano formamide

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Paragraph 0004, (2020/09/16)

The invention relates to a synthetic method of N, N-disubstituted cyano formamide, and a reaction general formula of the N, N-disubstituted cyano formamide is as follows: under the promotion of inorganic base or organic base, N, N-disubstituted amino malo

Transition-Metal-Free Conversion of Trifluoropropanamides into Cyanoformamides through C-CF3 Bond Cleavage and Nitrogenation

Wang, Fang,Zhang, Tao,Tu, Hai-Yong,Zhang, Xing-Guo

, p. 5475 - 5480 (2017/05/24)

A new transition-metal-free transformation of trifluoropropanamides into cyanoformamides through a sequence of C-CF3 bond cleavage and nitrogenation using tert-butyl nitrite as the nitrogen source is described. The method features direct detrifluoromethylation, broad substrate scopes, and excellent selectivity control, representing a new shortcut for constructing the nitrile group involving C-CF3 σ-bond cleavage.

Unexpected zirconium-mediated multicomponent reactions of conjugated 1,3-butadiynes and monoynes with acyl cyanide derivatives

Yu, Shasha,You, Xu,Liu, Yuanhong

supporting information, p. 13936 - 13940 (2013/01/15)

Going ber(zirc): Zirconium-butadiyne complexes react with acyl cyanide derivatives through diverse reaction pathways. The complexes react with two molecules of carbamoyl cyanide to form 1,4-benzodiazepin-2-one-derivatives containing azazirconacycles. Reac

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