Molekula

L-Tyrosine disodium salt dihydrate (Cyt.)

SKU 90030615 CAS 122666-87-9 C9H9NO3·2Na·2H2O MW 261.18 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

L-Tyrosine disodium salt dihydrate is a water-soluble sodium salt of the amino acid tyrosine, widely used in pharmaceuticals, nutritional supplements, and biochemical research for its role in neurotransmitter synthesis and protein production. This crystalline powder is a key precursor in the manufacture of L-DOPA, a treatment for Parkinson’s disease, and is also employed in peptide synthesis and as a dietary supplement to support cognitive function and stress resilience. The product has a CAS number of 122666-87-9, with the molecular formula C9H9NO3·2Na·2H2O and a molecular weight of 261.18 g/mol. It is stable at ambient storage conditions but requires careful handling due to its **Danger** classification under GHS regulations. Full safety data sheets and hazard statements are provided upon request. Molekula supplies L-Tyrosine disodium salt dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90030615
CAS Number: 122666-87-9
Molecular Formula: C9H9NO3·2Na·2H2O
Molecular Weight: 261.18
SMILES: C1=CC(=CC=C1C[C@@H](C(=O)[O-])N)[O-].O.O.[Na+].[Na+]

See all 3 other grades of CAS 122666-87-9 →

Frequently asked questions

What is L-Tyrosine disodium salt dihydrate (Cyt.) commonly used for?

It is primarily used in pharmaceuticals as a precursor for drug synthesis, including dopamine and thyroid hormone production, and in research for cell culture and biochemical assays.

What is the molecular formula and molecular weight of L-Tyrosine disodium salt dihydrate?

The molecular formula is **C₉H₉NO₃·2Na·2H₂O**, and the molecular weight is **261.18 g/mol**.

How should L-Tyrosine disodium salt dihydrate be stored?

Store in a tightly sealed container at **ambient temperature**, away from moisture and direct light.

What purity grades are available for this product?

Molekula supplies this product in **pharmaceutical-grade (Cyt.)** purity, meeting strict regulatory standards for research and pharmaceutical applications.

Can Molekula supply L-Tyrosine disodium salt dihydrate in bulk quantities?

Yes, we offer bulk packaging options—please contact us for custom quantities and pricing.

What documentation is provided with each order of L-Tyrosine disodium salt dihydrate?

Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and a **Certificate of Conformity** for pharmaceutical-grade products.

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.