MedKoo Cat#: 530950 | Name: ST-198

Description:

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

ST-198 is anantagonist of dopamine D3 receptor.

Chemical Structure

ST-198
CAS#854924-64-4

Theoretical Analysis

MedKoo Cat#: 530950

Name: ST-198

CAS#: 854924-64-4

Chemical Formula: C22H26N2O

Exact Mass: 334.2045

Molecular Weight: 334.46

Elemental Analysis: C, 79.00; H, 7.84; N, 8.38; O, 4.78

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 #
No Data
Synonym
ST-198; ST 198; ST198.
IUPAC/Chemical Name
(E)-N-[4-(3,4-dihydro-1H-isoquinolin-2-yl)butyl]-3-phenylprop-2-enamide
InChi Key
GQPJBOOQHWEOKT-OUKQBFOZSA-N
InChi Code
InChI=1S/C22H26N2O/c25-22(13-12-19-8-2-1-3-9-19)23-15-6-7-16-24-17-14-20-10-4-5-11-21(20)18-24/h1-5,8-13H,6-7,14-18H2,(H,23,25)/b13-12+
SMILES Code
O=C(NCCCCN1CC2=C(C=CC=C2)CC1)/C=C/C3=CC=CC=C3
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
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 334.46 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: Berthet A, Porras G, Doudnikoff E, Stark H, Cador M, Bezard E, Bloch B. Pharmacological analysis demonstrates dramatic alteration of D1 dopamine receptor neuronal distribution in the rat analog of L-DOPA-induced dyskinesia. J Neurosci. 2009 Apr 15;29(15):4829-35. doi: 10.1523/JNEUROSCI.5884-08.2009. PubMed PMID: 19369551. 2: Le Foll B, Sokoloff P, Stark H, Goldberg SR. Dopamine D3 receptor ligands block nicotine-induced conditioned place preferences through a mechanism that does not involve discriminative-stimulus or antidepressant-like effects. Neuropsychopharmacology. 2005 Apr;30(4):720-30. PubMed PMID: 15562293. 3: Bézard E, Ferry S, Mach U, Stark H, Leriche L, Boraud T, Gross C, Sokoloff P. Attenuation of levodopa-induced dyskinesia by normalizing dopamine D3 receptor function. Nat Med. 2003 Jun;9(6):762-7. Epub 2003 May 12. PubMed PMID: 12740572. 4: Weber B, Schlicker E, Sokoloff P, Stark H. Identification of the dopamine autoreceptor in the guinea-pig retina as D(2) receptor using novel subtype-selective antagonists. Br J Pharmacol. 2001 Aug;133(8):1243-8. PubMed PMID: 11498509; PubMed Central PMCID: PMC1621144.