Molekula
L-Tryptophane (Ph. Eur.)
L-Tryptophan (EP)
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
L-Tryptophan (EP) is an essential amino acid and precursor to serotonin and melatonin, widely used in dietary supplements, pharmaceuticals, and as a nutritional additive for its role in protein synthesis and mood regulation. This European Pharmacopoeia (EP)-grade chemical meets strict quality standards for human consumption and therapeutic applications. L-Tryptophan (CAS 73-22-3) has the molecular formula C11H12N2O2 with a molecular weight of 204.23. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies L-Tryptophan (EP) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
L-Tryptophan (EP) is an essential amino acid and precursor to serotonin and melatonin, widely used in dietary supplements, pharmaceuticals, and as a nutritional additive for its role in protein synthesis and mood regulation. This European Pharmacopoeia (EP)-grade chemical meets strict quality standards for human consumption and therapeutic applications. L-Tryptophan (CAS 73-22-3) has the molecular formula C11H12N2O2 with a molecular weight of 204.23. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies L-Tryptophan (EP) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | White or almost white, crystalline or amorphous powder. |
| Impurity A | ≤10ppm |
| Specific rotation | 30.0° -33.0° |
| Loss on Drying | ≤0.5% |
| Chloride (Cl-) | ≤200ppm |
| Assay | 98.5-101.0% |
| Sulphated Ash | ≤0.1% |
| Heavy Metals (Pb) | ≤10ppm |
| Iron (Fe) | ≤20ppm |
| Ammonium (NH4) | ≤200ppm |
| Sulphates (SO4)(2-) | ≤300ppm |
| Ninhydrin-positive substances | ≤0.5% |
| Sum of impurities with a retention time greater than that of tryptophan and up to 1.8 times the retention time of N-acetyltryptophan: | ≤300ppm |
| Sum of impurities with a retention time less than that of tryptophan: | ≤100ppm |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90031531 |
| Numéro CAS | 73-22-3 |
| Formule moléculaire | C11H12N2O2 |
| Masse moléculaire | 204.23 |
| SMILES | C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)O)N |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 29339975 |
| Code tarifaire | 2933998090 |
Sécurité et GHS
Déclarations de précaution
- P264 Se laver ... soigneusement après manipulation.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P308+313 EN CAS d'exposition prouvée ou suspectée : consulter un médecin.
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Russian, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is L-Tryptophan (EP) used for?
L-Tryptophan (EP) is primarily used as a dietary supplement for its role in synthesizing serotonin and melatonin, supporting mood regulation, sleep, and protein metabolism.
What is the chemical formula and molecular weight of L-Tryptophan (EP)?
The chemical formula is **C11H12N2O2**, and the molecular weight is **204.23 g/mol**.
How should L-Tryptophan (EP) be stored?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and moisture.
What grade of L-Tryptophan (EP) does Molekula supply?
Molekula supplies **EP (European Pharmacopoeia) grade**, meeting strict purity standards for pharmaceutical and dietary supplement applications.
Can Molekula supply L-Tryptophan (EP) in bulk?
Yes, Molekula offers **bulk quantities** of L-Tryptophan (EP) to accommodate large-scale production needs.
What documentation comes with an order of L-Tryptophan (EP)?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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