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508235-09-4

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508235-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 508235-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,8,2,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 508235-09:
(8*5)+(7*0)+(6*8)+(5*2)+(4*3)+(3*5)+(2*0)+(1*9)=134
134 % 10 = 4
So 508235-09-4 is a valid CAS Registry Number.

508235-09-4Downstream Products

508235-09-4Relevant articles and documents

N-vinyl-nitroimidazole cycloadditions: Potential routes to nucleoside analogues

Clayton, Russell,Ramsden, Christopher A.

, p. 2695 - 2700 (2007/10/03)

Cycloaddition reactions of 4-nitro- and 5-nitro-1-vinylimidazoles have been investigated. The cycloadducts obtained are potential intermediates for synthesis of purine nucleoside analogues via reduction to the corresponding aminoimidazoles. A byproduct obtained using benzonitrile oxide as 1,3-dipolarophile has been identified as a novel tricyclic isomer 12 of the cycloadduct 11. Georg Thieme Verlag Stuttgart.

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