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1-Azaspiro[3.5]nonane-1-sulfonic acid, 2-oxo-, 4-methoxyphenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94089-79-9

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94089-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94089-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,0,8 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94089-79:
(7*9)+(6*4)+(5*0)+(4*8)+(3*9)+(2*7)+(1*9)=169
169 % 10 = 9
So 94089-79-9 is a valid CAS Registry Number.

94089-79-9Downstream Products

94089-79-9Relevant academic research and scientific papers

Acyl and Sulfonyl Isocyanates ib β-Lactam Synthesis

Barrett, Anthony G. M.,Betts, Michael J.,Fenwick, Ashley

, p. 169 - 175 (1985)

The preparation of β-lactams from the reactions of several acyl and sulfonyl activated isocyanates with alkenes was studied.Three compounds, (2,2,2-trichloroethoxy)sulfonyl, 2,2,2-trichloroethane sulfonyl, and trifluoroacetyl isocyanates, were shown to be

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