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920034-10-2

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920034-10-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 920034-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,0,3 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 920034-10:
(8*9)+(7*2)+(6*0)+(5*0)+(4*3)+(3*4)+(2*1)+(1*0)=112
112 % 10 = 2
So 920034-10-2 is a valid CAS Registry Number.

920034-10-2Downstream Products

920034-10-2Relevant articles and documents

Fluoro-containing heterocycles: XIV. Cyclic adducts of 6-fluoro-7- azidoquinoxaline and their transformation products

Mochul'skaya,Nagibina,Volchenkova,Sidorova,Charushin

, p. 1694 - 1701 (2005)

The possibility of a structural modification of quinoxalines through 1,3-dipolar cycloaddition of 7-azido-6-fluoroquinoxaline to norbornenes, enamines of cyclic ketones, and dimethyl acetylenedicarboxylate was demonstarated. The stability of 1,2,3-triazoline adducts was studied and the structure of the products of their molecular rearrangements was established. The cycloadduct of azide with cyclohexanone enamine undergoes azapinacolone rearrangement involving a contruction of the cycloalkane ring by one member affording amidine of cyclopentanecarboxylic acid. The triazoline adduct of the azide with dicyclopentadiene as a result of the rearrangement affords the corresponding aziridinoquinoxaline. 2005 Pleiades Publishing, Inc.

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