62717-42-4 Usage
Uses
SKF 38393 Hydrochloride is a D1 receptor agonist.
Biological Activity
skf38393 hcl (skf38393) is a selective dopamine d1 receptor agonist [1], with an ic50 value of 110 nm [2].there are two functional types of dopamine receptors, d1 and d2 receptors [3]. the stimulation of the d1 receptor (d1r) in prefrontal cortex (pfc) results in an ‘inverted-u’ dose-response. either too little or too much d1r stimulation can impair spatial working memory [4].6-ohda reduced the specific expression of mrnas to encode substance p and d1 dopamine receptor in striatonigral neurons. subsequently daily injections of skf-38393 reversed this reduction effect. the treatment with skf-38393 also increased dynorphin mrna [5]. d1rs activate cyclic amp-dependent protein kinases, stimulate adenylyl cyclase, regulate neuron growth and differentiation, modify dopamine d2 receptor-mediated events and influence behavior [3]. in a 96-well plate assay, the plating of mcf-7 cells was involved in the breast cancer in vitro screening procedure. after 1 day, treatment with skf 38393 was applied to cells for 2 days. data showed that skf 38393 significantly decrease the proliferation of mcf-7 cells. the ic50 value was 0.1 +/- 0.03 μm [6].in locally anesthetized, artificially respired, gallamine-treated rats, i.v. administration of skf 38393 significantly altered dopamine cell activity. in these rats, firing rate increases and decreases were also observed [7].
Biochem/physiol Actions
(±)-SKF-38393 is a D1 dopamine receptor agonist. It is known to promote the production of glutamate in the hippocampus.
references
[1]. rimondini r, ferré s, giménez-llort l, et al. differential effects of selective adenosine a1 and a2a receptor agonists on dopamine receptor agonist-induced behavioral responses in rats. european journal of pharmacology, 1998, 347(2): 153-158.[2]. altar ca, marien mr. picomolar affinity of 125i-sch 23982 for d1 receptors in brain demonstrated with digital subtraction autoradiography. the journal of neuroscience, 1987, 7(1): 213-222.[3]. sunahara rk, niznik hb, weiner dm, et al. human dopamine d1 receptor encoded by an intronless gene on chromosome 5. 1990, 347:80-83.[4]. vijayraghavan s, wang m, birnbaum sg, et al. inverted-u dopamine d1 receptor actions on prefrontal neurons engaged in working memory. nature neuroscience, 2007, 10(3): 376-384.[5]. gerfen cr, engber tm, mahan lc, et al. d1 and d2 dopamine receptor-regulated gene expression of striatonigral and striatopallidal neurons. science, 1990, 250(4986): 1429-1432.[6]. johnson de, ochieng j, evans sl. the growth inhibitory properties of a dopamine agonist (skf 38393) on mcf-7 cells. anti-cancer drugs, 1995, 6(3): 471-474.[7]. carlson jh, bergstrom da, weick bg, et al. neurophysiological investigation of effects of the d-1 agonist skf 38393 on tonic activity of substantia nigra dopamine neurons. synapse, 1987, 1(5): 411-416.
Check Digit Verification of cas no
The CAS Registry Mumber 62717-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,7,1 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 62717-42:
(7*6)+(6*2)+(5*7)+(4*1)+(3*7)+(2*4)+(1*2)=124
124 % 10 = 4
So 62717-42-4 is a valid CAS Registry Number.
62717-42-4Relevant articles and documents
Stereoisomeric probes for the D1 dopamine receptor: synthesis and characterization of R-(+) and S-(-) enantiomers of 3-allyl-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine and its 6-bromo analogue.
Neumeyer,Kula,Baldessarini,Baindur
, p. 1466 - 1471 (2007/10/02)
Substituted 1-phenyl-3-benzazepines (e.g., SKF 38393 and fenoldopam) exhibit stereoselectivity in moderately high-affinity binding to and partial agonist activation of D1 dopamine receptors. The 3-allyl (APB) and the 3-allyl-6-chloro (6-Cl-APB) analogues
