Description

Dopa Sulfate is a high-purity, specialized chemical compound of significant interest in advanced pharmaceutical synthesis and biochemical research. Its primary value lies in its role as a key intermediate or precursor in the development of active pharmaceutical ingredients (APIs), particularly those targeting neurological pathways. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and fine chemical sectors seeking reliable, high-quality building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: Critical precursor in the synthesis of dopamine-related APIs and other neurologically active compounds.
• Biochemical Research: Used as a standard or reagent in studies related to catecholamine metabolism, neurotransmission, and enzyme kinetics.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Fine Chemical Synthesis: Building block for the preparation of more complex, sulfated organic molecules with potential biological activity.

Basic Information

Product Name	Dopa Sulfate
CAS No.	96253-55-3
Molecular Formula	C9H13NO7S
Molecular Weight	279.27 g/mol
Synonyms	L-Dopa Sulfate; 3,4-Dihydroxy-L-phenylalanine Sulfate; Levodopa Sulfate; (2S)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid sulfate; Dopamine Precursor Sulfate; (-)-Dopa Sulfate; L-3,4-Dihydroxyphenylalanine sulfate salt
EINECS	Contact for details

Quality Control

Our Dopa Sulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for pharmaceutical applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific pharmacopeial requirements (e.g., USP, EP) upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.