Promazine hydrochloride
Promazine hydrochloride (CAS: 53-60-1), a phenothiazine derivative with the chemical formula C17H20N2S · HCl and a molecular weight of 320.88 g/mol, is a bioactive small molecule. Primarily recognised for its antagonist properties, it serves as a valuable tool in neurological research, particularly within cell signaling and neurotransmission studies. Its applications extend to the investigation of dopamine receptor activity.
- IUPAC
- 10-(3-Dimethylaminopropyl)phenothiazine hydrochloride
- Synonyms
- 10-(3-Dimethylaminopropyl)phenothiazine hydrochloride

Neuroscience Research
Promazine hydrochloride is utilised in studies investigating neurotransmitter systems, particularly dopaminergic pathways. It serves as a tool for understanding the function and modulation of dopamine receptors in cellular models.
GPCR Modulator
As a modulator of G protein-coupled receptors (GPCRs), this compound aids in research focused on receptor function and signalling cascades relevant to various biological processes.
Pharmacological Research
It is employed as a research chemical to explore the mechanisms of action related to phenothiazine derivatives and their effects on biological systems.
| Molecular weight | 320.88 |
|---|---|
| Linear formula | C17H20N2S · HCl |
| Storage temperature | 2-8°C |

Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-43 |
| Safety statements (S) | 36 |
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 Promazine hydrochloride used for?
+
Promazine hydrochloride is used as a research chemical, particularly in neuroscience and pharmacology, for studying dopaminergic pathways and G protein-coupled receptors (GPCRs). It acts as an antagonist in these research applications.
What are the CAS number and chemical formula for Promazine hydrochloride?
+
The CAS number for Promazine hydrochloride is 53-60-1, and its chemical formula is C17H20N2S · HCl.
What grade and purity does Tech Serve Solutions supply for Promazine hydrochloride?
+
Tech Serve Solutions supplies Promazine hydrochloride in a research grade. The specific assay is not detailed in the available data. TSS does not represent this product as USP, BP, or EP grade.
How should Promazine hydrochloride be handled and stored?
+
Promazine hydrochloride is classified with a 'Warning' signal word and carries hazard statements H302 (Harmful if swallowed) and H317 (May cause an allergic skin reaction). Recommended personal protective equipment includes a dust mask (N95), eyeshields, face shields, and gloves. It should be stored at 2-8°C.
Is Promazine hydrochloride a controlled substance?
+
The provided data does not indicate that Promazine hydrochloride is a scheduled or controlled substance.
How are Promazine hydrochloride products shipped and exported?
+
Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to international shipping and export regulations.
How can I request a sample or quote for Promazine hydrochloride?
+
Please contact Tech Serve Solutions directly through our website or designated contact channels to request a sample or a quotation for Promazine hydrochloride.
▶ 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