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

MedKoo CAT#: 532619

CAS#: 273203-30-8

Description: S33084 is a novel, potent, selective, and competitive antagonist at dopamine D(3)-receptors.

Chemical Structure

CAS# 273203-30-8

Theoretical Analysis

MedKoo Cat#: 532619
Name: S33084
CAS#: 273203-30-8
Chemical Formula: C29H29N3O2
Exact Mass: 451.226
Molecular Weight: 451.57
Elemental Analysis: C, 77.14; H, 6.47; N, 9.31; O, 7.09

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
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Synonym: S33084; S 33084; S-33084.

IUPAC/Chemical Name: N-[4-[(3aR,9bS)-8-cyano-3,3a,4,9b-tetrahydro-1H-chromeno[3,4-c]pyrrol-2-yl]butyl]-4-phenylbenzamide


InChi Code: InChI=1S/C29H29N3O2/c30-17-21-8-13-28-26(16-21)27-19-32(18-25(27)20-34-28)15-5-4-14-31-29(33)24-11-9-23(10-12-24)22-6-2-1-3-7-22/h1-3,6-13,16,25,27H,4-5,14-15,18-20H2,(H,31,33)/t25-,27+/m1/s1

SMILES Code: O=C(NCCCCN1C[C@@](COC2=C3C=C(C#N)C=C2)([H])[C@]3([H])C1)C4=CC=C(C5=CC=CC=C5)C=C4

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

Preparing Stock Solutions

The following data is based on the product molecular weight 451.57 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

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1: Mela F, Millan MJ, Brocco M, Morari M. The selective D(3) receptor antagonist, S33084, improves parkinsonian-like motor dysfunction but does not affect L-DOPA-induced dyskinesia in 6-hydroxydopamine hemi-lesioned rats. Neuropharmacology. 2010 Feb;58(2):528-36. doi: 10.1016/j.neuropharm.2009.08.017. Epub 2009 Sep 4. PubMed PMID: 19733554.

2: Millan MJ, Dekeyne A, Rivet JM, Dubuffet T, Lavielle G, Brocco M. S33084, a novel, potent, selective, and competitive antagonist at dopamine D(3)-receptors: II. Functional and behavioral profile compared with GR218,231 and L741,626. J Pharmacol Exp Ther. 2000 Jun;293(3):1063-73. PubMed PMID: 10869411.

3: Millan MJ, Gobert A, Newman-Tancredi A, Lejeune F, Cussac D, Rivet JM, Audinot V, Dubuffet T, Lavielle G. S33084, a novel, potent, selective, and competitive antagonist at dopamine D(3)-receptors: I. Receptorial, electrophysiological and neurochemical profile compared with GR218,231 and L741,626. J Pharmacol Exp Ther. 2000 Jun;293(3):1048-62. PubMed PMID: 10869410.

4: Cussac D, Newman-Tancredi A, Sezgin L, Millan MJ. [3H]S33084: a novel, selective and potent radioligand at cloned, human dopamine D3 receptors. Naunyn Schmiedebergs Arch Pharmacol. 2000 May;361(5):569-72. PubMed PMID: 10832613.

5: Cussac D, Newman-Tancredi A, Sezgin L, Millan MJ. The novel antagonist, S33084, and GR218,231 interact selectively with cloned and native, rat dopamine D(3) receptors as compared with native, rat dopamine D(2) receptors. Eur J Pharmacol. 2000 Apr 7;394(1):47-50. PubMed PMID: 10771033.