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    HomeProductsLife ScienceDopamine Hydrochloride CAS 62-31-7
    • Dopamine Hydrochloride CAS 62-31-7
    • Dopamine Hydrochloride CAS 62-31-7

    Dopamine Hydrochloride CAS 62-31-7

    Dopamine Hydrochloride is an organic amine salt supplied as a chemical raw material and research intermediate, also referred to as 3‑hydroxytyramine hydrochloride, dopamine HCl, or hydroxytyramine hydrochloride in technical documentation. Identified by CAS 62‑31‑7, it represents the hydrochloride salt form of dopamine, providing improved stability and solubility in aqueous systems for controlled handling in laboratory and material‑related processes. The compound is typically applied as a biochemical research reagent in industrial or institutional settings where defined molecular identity and reproducibility are required. From a supply perspective, it is offered with competitive factory pricing, customized specifications, and complete documentation including MSDS, TDS, COA, suitable for regulated bulk supply for industrial use.

    • CAS: 62-31-7
    • Synonyms: Dopamine hydrochloride, 3-Hydroxytyramine hydrochloride, Dopamine HCl, Hydroxytyramine hydrochloride
    • Einecs: 200-527-8
    • Molecular Formula: C8H12ClNO2
    • Grade: Industrial grade 98%
    • Package: 200kg iron drum or 50kg plastic drum packaging
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    Product Description

    3-Hydroxytyramine hydrochloride

    Also known as: 4-(2-aminoethyl)-1,2-phenylquinone hydrochloride

    Chemical formula: C8H12ClNO2

    Molecular weight: 189.64

    CAS accession number: 62-31-7

    EINECS accession number: 200-527-8

    Melting point: 248-250 °C (lit.)

    Boiling point: 337.7 °C at 760 mmHg

    Water soluble: soluble

    Appearance: white needle-like crystalline or crystalline powder

    Specification: 25kg/drum or 1kg/bag

    Application: vasopressors, biochemical reagents, dopamine is a precursor to norepinephrine biosynthesis, one of the central transmitters, and has the effects of excitatory β-receptors, α-receptors and dopamine receptors

    FAQ - Technical & Supply Chain

    • Q:

      Are dopamine hydrochloride and 3-hydroxytyramine hydrochloride the same substance?

      A: Yes. Both names refer to the same chemical compound and correspond to the same CAS number.
    • Q:

      How does dopamine hydrochloride differ from dopamine free base?

      A: Dopamine hydrochloride is the salt form, which offers improved stability and solubility compared to the free base, while maintaining the same core molecular structure.
    • Q:

      Is dopamine hydrochloride supplied for research and material use rather than as a finished product?

      A: Yes. It is typically supplied as a raw material or intermediate intended for research, formulation, or further processing.
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