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150583-23-6

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150583-23-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 150583-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,5,8 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 150583-23:
(8*1)+(7*5)+(6*0)+(5*5)+(4*8)+(3*3)+(2*2)+(1*3)=116
116 % 10 = 6
So 150583-23-6 is a valid CAS Registry Number.

150583-23-6Relevant articles and documents

Synthesis and receptor binding properties of 2β-alkynyl and 2β-(1,2,3-triazol)substituted 3β-(substituted phenyl)tropane derivatives

Jin, Chunyang,Navarro, Hernan A.,Carroll, F. Ivy

, p. 5529 - 5535 (2008/12/20)

A series of 2β-alkynyl and 2β-(1,2,3-triazol)substituted 3β-(substituted phenyl)tropanes were synthesized and evaluated for affinities at dopamine, serotonin, and norepinephrine membrane transporters using competitive radioligand binding assays. All teste

COCAINE RECEPTOR BINDING LIGANDS

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, (2008/06/13)

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Chemistry and Biology of the 2β-Alkyl-3β-phenyl Analogues of Cocaine: Subnanomolar Affinity Ligands That Suggest a New Pharmacophore Model at the C-2 Position

Kozikowski, Alan P.,Saiah, M. K. Eddine,Johnson, Kenneth M.,Bergmann, John S.

, p. 3086 - 3093 (2007/10/03)

A series of 2β-alkyl-3β-phenyltropanes (i.e., the 2β-alkyl analogues of the WIN series) were prepared as analogues of cocaine and tested for their ability to displace mazindol binding and to inhibit high-affinity dopamine uptake into striatal nerve endings (synaptosomes).These 2β-alkyl analogues were readily prepared in optically pure form starting from cocaine by proceeding through the 2β-phenyl-bearing aldehyde 6 as a key intermediate.Wittig reaction of 6 with the appropriate phosphorane and hydrogenation delivered the final products.All new compounds with the exception of 8e were found to exhibit nanomolar of subnanomolar affinity for the cocaine binding site in the rat striatum.These results are in apparent opposition to the binding model previously proposed which suggests a hydrogen bond donor-acceptor interaction to be present in the vicinity of the C-2 substituent.Taken together with our previous reports and recent findings from other laboratories, we suggest a new pharmacophore model in which 2β-substituents lacking H-bond acceptors enhance affinity to the binding site through hydrophobic interactions.The new SAR data contained herein may be relevant to the design of possible cocaine antagonists.

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