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Spiro[cyclohexane-1,7'-[2,4]diazabicyclo[4.2.0]octane]-3',5'-dione, 6'-fluoro-8',8'-dimethyl-, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90344-79-9

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90344-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90344-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,4 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90344-79:
(7*9)+(6*0)+(5*3)+(4*4)+(3*4)+(2*7)+(1*9)=129
129 % 10 = 9
So 90344-79-9 is a valid CAS Registry Number.

90344-79-9Upstream product

90344-79-9Relevant academic research and scientific papers

A Novel Mechanism for Conversion of 5-Fluorouracil-Olefin Photocycloaddition Products to 5-Substituted Uracils. A Synthon for the Uracil 5-Carbanion

Wexler, Allan J.,Balchunis, Robert J.,Swenton, John S.,Kaminski, Victor V.

, p. 2738 - 2743 (2007/10/02)

The photocycloaddition products of 5-fluorouracil and enol acetates undergo fragmentation reactions to afford 5-substituted uracils in good yields.Unexpectedly, certain 5-fluorouracil-olefin photocycloaddition products react with 3 equiv of potassium tert

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