Molekula
L-Tyrosine disodium salt dihydrate
L-Tyrosine disodium salt dihydrate is a water-soluble amino acid salt used in biochemical research and pharmaceutical formulations. It serves as a building block for peptide synthesis and a precursor in metabolic studies. Available with a CAS number of 122666-87-9, molecular formula C9H9NO3·2Na·2H2O, and molecular weight 261.18 g/mol. Stored at ambient temperatures. Signal word: Danger. Molekula supplies L-Tyrosine disodium salt dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
L-Tyrosine disodium salt dihydrate is a water-soluble amino acid salt used in biochemical research and pharmaceutical formulations. It serves as a building block for peptide synthesis and a precursor in metabolic studies. Available with a CAS number of 122666-87-9, molecular formula C9H9NO3·2Na·2H2O, and molecular weight 261.18 g/mol. Stored at ambient temperatures. Signal word: Danger. Molekula supplies L-Tyrosine disodium salt dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellowish or off-white crystalline powder |
| Purity (HPLC) | ≥98% |
| pH | 11-12 |
| Moisture | ≤16.0% |
| Identification IR | Conforms to reference |
| Expiry Date | TBC |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| 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+] |
| REACH Code | Y110 |
| HTS Code | 29225040 |
| Tariff Code | 2922500090 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-Tyrosine disodium salt dihydrate used for?
It is primarily used as a building block in peptide synthesis and as a reagent in biochemical research.
What is the chemical formula and molecular weight?
The formula is C9H9NO3·2Na·2H2O with a molecular weight of 261.18 g/mol.
How should L-Tyrosine disodium salt dihydrate be stored?
Store at ambient temperature, protected from moisture and light.
What grade is available?
Available in research grade; specific purity details can be provided upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.