Molekula

L-Tyrosine disodium salt dihydrate (Adv.)

SKU 90035607 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, nutraceuticals, and biochemical research as a precursor for dopamine, norepinephrine, and epinephrine synthesis, as well as in protein labeling and peptide synthesis. It appears as a white to off-white crystalline powder with high purity and solubility. This compound has a CAS number of 122666-87-9, a molecular formula of 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 hazardous classification (Signal Word: Danger). 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: 90035607
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 used for?

It is primarily used in biochemical research, pharmaceutical formulations, and as a precursor for peptide synthesis, including the production of dopamine and thyroid hormones.

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 at **ambient temperature** in a cool, dry place, away from moisture and direct sunlight.

What grade of L-Tyrosine disodium salt dihydrate does Molekula supply?

Molekula supplies this product in **analytical/biochemical research grade** (Adv. grade).

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

Yes, bulk quantities are available upon request—please contact our sales team for pricing and lead times.

What documentation comes with an order of L-Tyrosine disodium salt dihydrate?

Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation for traceability.

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.