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6-chloro-2-iodo-8-phenyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1262785-85-2

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1262785-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262785-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,7,8 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1262785-85:
(9*1)+(8*2)+(7*6)+(6*2)+(5*7)+(4*8)+(3*5)+(2*8)+(1*5)=182
182 % 10 = 2
So 1262785-85-2 is a valid CAS Registry Number.

1262785-85-2Downstream Products

1262785-85-2Relevant academic research and scientific papers

Regioselective Sonogashira cross-coupling reactions of 6-chloro-2,8-diiodo- 9-THP-9H-purine with alkyne derivatives

Ibrahim, Nada,Chevot, Franciane,Legraverend, Michel

supporting information; experimental part, p. 305 - 307 (2011/02/26)

Lithiation of 6-chloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purine with LiTMP, gave access to 6-chloro-2,8-dihalogenated purine derivatives. In particular, the 6-chloro-2,8-diiodopurine derivative is an interesting new intermediate which gave regioselectively various 2-alkynylated compounds or 2,8-dialkynylated purines by using an excess of alkyne.

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