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

889673-71-6

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889673-71-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889673-71-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,6,7 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 889673-71:
(8*8)+(7*8)+(6*9)+(5*6)+(4*7)+(3*3)+(2*7)+(1*1)=256
256 % 10 = 6
So 889673-71-6 is a valid CAS Registry Number.

889673-71-6Relevant articles and documents

2,6-Disubstituted and 2,6,8-trisubstituted purines as adenosine receptor antagonists

Chang, Lisa C. W.,Spanjersberg, Ronald F.,Von Frijtag Drabbe Künzel, Jacobien K.,Mulder-Krieger, Thea,Brussee, Johannes,Ijzerman, Adriaan P.

, p. 2861 - 2867 (2007/10/03)

Purines have long been exploited as adenosine receptor antagonists. The substitution pattern about the purine ring has been well investigated, and certain criteria have become almost a prerequisite for good affinity at the adenosine A1 receptor

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