S(−)-Raclopride (+)-tartrate salt
S(−)-Raclopride (+)-tartrate salt (CAS: 98185-20-7), with the molecular formula C15H20Cl2N2O3 · C4H6O6 and a molecular weight of 497.32, is a white solid. This compound is primarily utilised in scientific research as a selective dopamine D2 receptor antagonist. Its applications extend to neuroscience research, cell biology studies, and investigating neurotransmission pathways.
- IUPAC
- 3,5-Dichloro-N-(1-ethylpyrrolidin-2-ylmethyl)-2-hydroxy-6-methoxybenzamide (+)-tartrate salt

Dopamine Receptor Research
Acts as a selective antagonist for dopamine D2 receptors, enabling researchers to study dopamine signalling and its role in neurological processes.
Neuroscience Studies
Utilised in the investigation of neurotransmission, particularly dopaminergic pathways, to understand brain function and disorders.
Cellular and Molecular Biology
Serves as a valuable tool in cell biology for exploring cell signalling mechanisms and the function of membrane proteins like GPCRs.
| Molecular weight | 497.32 |
|---|---|
| Empirical formula | C15H20Cl2N2O3 · C4H6O6 |
| Assay | >97% |
| Form | solid |
| Colour | white |
| Solubility | H2O: soluble89 mg/mL |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... DRD2(1813) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is S(−)-Raclopride (+)-tartrate salt used for?
+
S(−)-Raclopride (+)-tartrate salt is primarily used in research as a selective dopamine D2 receptor antagonist for neuroscience and cell biology studies.
What are the CAS number and formula for S(−)-Raclopride (+)-tartrate salt?
+
The CAS number is 98185-20-7, and the molecular formula is C15H20Cl2N2O3 · C4H6O6.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies S(−)-Raclopride (+)-tartrate salt with an assay of >97%. We do not represent this product as USP, BP, or EP grade.
What are the safety precautions for handling S(−)-Raclopride (+)-tartrate salt?
+
When handling, ensure the use of Eyeshields and Gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling guidelines. The WGK Germany is 3.
How is S(−)-Raclopride (+)-tartrate salt shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, handling international shipments with expertise.
How can I request a sample or quote for S(−)-Raclopride (+)-tartrate salt?
+
Please contact our sales team to request a sample or a quotation for S(−)-Raclopride (+)-tartrate salt.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis