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ethyl 2-diazo-2-{[1'-(tert-butylsulfonyl)amino]cyclohexyl}acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

899440-30-3

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899440-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 899440-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,4,4 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 899440-30:
(8*8)+(7*9)+(6*9)+(5*4)+(4*4)+(3*0)+(2*3)+(1*0)=223
223 % 10 = 3
So 899440-30-3 is a valid CAS Registry Number.

899440-30-3Downstream Products

899440-30-3Relevant academic research and scientific papers

Preparation of cyclic N-tert-butylsulfonyl enamines by Rh(II)-mediated ring expansion of α-diazoesters

Chen, Shufeng,Zhao, Yonghua,Wang, Jianbo

, p. 1705 - 1710 (2007/10/03)

The anion derived from ethyl diazoacetate adds to N-tert-butylsulfonyl ketimines to give β-tert-butylsulfonylamino α-diazoesters, which are further transformed into cyclic enamines by treatment with Rh 2(OAc)4, through 1,2-C-C bond m

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