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[1-(1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-piperidin-3-yl]-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

851608-61-2

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851608-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851608-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,6,0 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 851608-61:
(8*8)+(7*5)+(6*1)+(5*6)+(4*0)+(3*8)+(2*6)+(1*1)=172
172 % 10 = 2
So 851608-61-2 is a valid CAS Registry Number.

851608-61-2Relevant academic research and scientific papers

Synthesis of purines and other fused imidazoles from acyclic amidines and guanidines

Szczepankiewicz, Bruce G.,Rohde, Jeffrey J.,Kurukulasuriya, Ravi

, p. 1833 - 1835 (2007/10/03)

(Chemical Equation Presented) Purines, xanthines, and other fused imidazoles can be prepared from amidines or guanidines, with retrosynthetic disconnection at the ring fusion. Ring closure proceeds using Cu(I), with no special ligands required. The method allows for easy modification of the heterocyclic nucleus and is tolerant of functionality pendant to the ring system.

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