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143410-89-3

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143410-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143410-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,1 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143410-89:
(8*1)+(7*4)+(6*3)+(5*4)+(4*1)+(3*0)+(2*8)+(1*9)=103
103 % 10 = 3
So 143410-89-3 is a valid CAS Registry Number.

143410-89-3Upstream product

143410-89-3Downstream Products

143410-89-3Relevant articles and documents

Inhibition of cyclic nucleotide phosphodiesterase by derivatives of 1,3- bis(cyclopropylmethyl)xanthine

Buckle,Arch,Connolly,Fenwick,Foster,Murray,Readshaw,Smallridge,Smith

, p. 476 - 485 (2007/10/02)

Alkylation of the selective type IV phosphodiesterase inhibitor, 8-amino- 1,3-bis(cyclopropylmethyl)-xanthine (1, BRL 61063), led exclusively to the N- 7 substituted derivatives 2-9, which showed varying selectivities for the PDE type IV isoenzyme relativ

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