MedKoo Cat#: 526726 | Name: GSK256471

Description:

WARNING: This product is for research use only, not for human or veterinary use.

GSK256471 is a potent and selective NK(3) antagonist. GSK256471 demonstrated high affinity for recombinant human (pK(i) value 8.9) and native guinea pig (pK(i) value 8.4) tachykinin NK(3) receptors. In vitro functional evaluations revealed GSK256471 diminished the neurokinin B-induced E(max) response, indicative of non-surmountable antagonist pharmacology (pA(2)=9.2). GSK256471 may be promising drug candidate in the treatment of schizophrenia.

Chemical Structure

GSK256471
GSK256471
CAS#1133706-08-7

Theoretical Analysis

MedKoo Cat#: 526726

Name: GSK256471

CAS#: 1133706-08-7

Chemical Formula: C29H29N3O3S

Exact Mass: 499.1930

Molecular Weight: 499.63

Elemental Analysis: C, 69.72; H, 5.85; N, 8.41; O, 9.61; S, 6.42

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
GSK256471; GSK-256471; GSK 256471.
IUPAC/Chemical Name
N-[(S)-cyclopropyl(phenyl)methyl]-3-[[methyl(methylsulfonyl)amino]methyl]-2-phenylquinoline-4-carboxamide
InChi Key
YTXUTYGRBYCUIL-HHHXNRCGSA-N
InChi Code
InChI=1S/C29H29N3O3S/c1-32(36(2,34)35)19-24-26(29(33)31-27(22-17-18-22)20-11-5-3-6-12-20)23-15-9-10-16-25(23)30-28(24)21-13-7-4-8-14-21/h3-16,22,27H,17-19H2,1-2H3,(H,31,33)/t27-/m1/s1
SMILES Code
O=C(C1=C(CN(C)S(=O)(C)=O)C(C2=CC=CC=C2)=NC3=CC=CC=C13)N[C@@H](C4CC4)C5=CC=CC=C5
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO, not in water
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 499.63 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Dawson LA, Langmead CJ, Dada A, Watson JM, Wu Z, de la Flor R, Jones GA, Cluderay JE, Southam E, Murkitt GS, Hill MD, Jones DN, Davies CH, Hagan JJ, Smith PW. In vitro and in vivo comparison of two non-peptide tachykinin NK3 receptor antagonists: Improvements in efficacy achieved through enhanced brain penetration or altered pharmacological characteristics. Eur J Pharmacol. 2010 Feb 10;627(1-3):106-14. doi: 10.1016/j.ejphar.2009.10.054. Epub 2009 Oct 30. PubMed PMID: 19879867. 2: Smith PW, Wyman PA, Lovell P, Goodacre C, Serafinowska HT, Vong A, Harrington F, Flynn S, Bradley DM, Porter R, Coggon S, Murkitt G, Searle K, Thomas DR, Watson JM, Martin W, Wu Z, Dawson LA. New quinoline NK3 receptor antagonists with CNS activity. Bioorg Med Chem Lett. 2009 Feb 1;19(3):837-40. doi: 10.1016/j.bmcl.2008.12.005. Epub 2008 Dec 7. PubMed PMID: 19117759.