Molekula
L-Tirosina disodica diidrato (Adv.)
L-Tyrosine disodium salt dihydrate (Adv.)
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
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.
Panoramica
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.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | Off white to yellowish powder |
| Specific rotation | -14.4 to -12.6° |
| pH | 10.5 - 11.5 (1% aq.) |
| Bioburden | ≤ 100 CFU/g |
| Endotoxin | ≤ 0.04 EU/mg |
| APHA | ≤ 200 (1% aq.) |
| Heavy Metals (Pb) | ≤ 15ppm |
| Assay (Titration) | 98.0 - 102.0% |
| Water (KF) | 12.0 - 16.0% |
| Identification (RAMAN) | Conforms to reference |
| Solubility 10% Solution in H2O | Clear, complete yellow solution |
| Solubility 1.0% Solution in H2O,25°C | Clear, complete and pale yellow solution |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Base |
Identificazione
| Property | Value |
|---|---|
| SKU | 90035607 |
| Numero CAS | 122666-87-9 |
| Formula molecolare | C9H9NO3·2Na·2H2O |
| Peso molecolare | 261.18 |
| SMILES | C1=CC(=CC=C1C[C@@H](C(=O)[O-])N)[O-].O.O.[Na+].[Na+] |
| Codice REACH | Y110 |
| Codice HTS | 29225040 |
| Codice doganale | 2922500090 |
Sicurezza e GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Dichiarazioni di pericolo
- H315 Provoca irritazione cutanea.
- H318 Provoca gravi lesioni oculari.
- H335 Può irritare le vie respiratorie.
Istruzioni di precauzione
- P261 Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
- P305+351+338 IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
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.
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