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Carbamic acid, N-methyl-N-[2-(trimethylsilyl)ethynyl]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

888015-57-4

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  • Carbamic acid,N-methyl-N-[2-(trimethylsilyl)ethynyl]-,methyl ester

    Cas No: 888015-57-4

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888015-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 888015-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,8,0,1 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 888015-57:
(8*8)+(7*8)+(6*8)+(5*0)+(4*1)+(3*5)+(2*5)+(1*7)=204
204 % 10 = 4
So 888015-57-4 is a valid CAS Registry Number.

888015-57-4Downstream Products

888015-57-4Relevant articles and documents

[2+2] Cycloaddition of ketenes with ynamides. A general method for the synthesis of 3-aminocyclobutenone derivatives

Kohnen, Amanda L.,Xiao, Yin Mak,Tin, Yiu Lam,Dunetz, Joshua R.,Danheiser, Rick L.

, p. 3815 - 3822 (2007/10/03)

Ynamides react with ketenes in [2+2] cycloadditions leading to a variety of substituted 3-aminocyclobut-2-en-1-ones. The ynamides employed in these reactions are readily available via the copper-promoted N-alkynylation of carbamates and sulfonamides with

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