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Glycine, N-[D-2-(3,4-dihydroxyphenyl)-N-[(4-ethyl-2,3-dioxo-1-piperazinyl)carbon yl]glycyl]-2-(formylamino)-, diphenylmethyl ester, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111981-43-2

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111981-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111981-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,8 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111981-43:
(8*1)+(7*1)+(6*1)+(5*9)+(4*8)+(3*1)+(2*4)+(1*3)=112
112 % 10 = 2
So 111981-43-2 is a valid CAS Registry Number.

111981-43-2Downstream Products

111981-43-2Relevant academic research and scientific papers

Aqueous and Anhydrous Degradations of 6α-Formamidopenicillins

Cutmore, E. Alan,Guest, Angela W.,Hatto, Julia D. I.,Moores, Clive J.,Smale, Terence C.,et al.

, p. 847 - 853 (2007/10/02)

When an aqueous solution of the 6α-formamidopennicilin BRL 36650 (1) was set aside for 36 h, an essentially quantitative C(5)-C(6) cleavage resulted, yielding the α,α-bis(acylamino) acid (6) and N-formylpenicillamine (10).The unsubstituted phenyl compound

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