Molekula
(S)-Carboxymethyl-L-Cystein
S)-Carboxymethyl-L-cysteine
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
(S)-Carboxymethyl-L-cysteine is a synthetic amino acid derivative widely used as a mucolytic agent to thin mucus, aiding respiratory conditions like chronic bronchitis and cystic fibrosis. It also functions as an antioxidant and is incorporated into pharmaceuticals, dietary supplements, and skincare formulations for its protective and hydrating properties. This chemical has a CAS number of 638-23-3, with the molecular formula C5H9NO4S and a molecular weight of 179.19. It carries no signal word under standard classification, requiring storage between 2 to 8°C for stability. Molekula supplies (S)-Carboxymethyl-L-cysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
(S)-Carboxymethyl-L-cysteine is a synthetic amino acid derivative widely used as a mucolytic agent to thin mucus, aiding respiratory conditions like chronic bronchitis and cystic fibrosis. It also functions as an antioxidant and is incorporated into pharmaceuticals, dietary supplements, and skincare formulations for its protective and hydrating properties. This chemical has a CAS number of 638-23-3, with the molecular formula C5H9NO4S and a molecular weight of 179.19. It carries no signal word under standard classification, requiring storage between 2 to 8°C for stability. Molekula supplies (S)-Carboxymethyl-L-cysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Solid |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | 2 to 8 °C |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 21213990 |
| CAS-Nummer | 638-23-3 |
| Molekülformel | C5H9NO4S |
| Molekulargewicht | 179.19 |
| SMILES | O=C(O)CSCC(N)C(=O)O |
| REACH-Code | Y110 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2930.90.4950 |
| Zolltarifnummer | 2930901600 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P264 Nach Gebrauch … gründlich waschen.
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P308+313 Bei Exposition oder falls betroffen: Ärztlichen Rat einholen / ärztliche Hilfe hinzuziehen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, French, German, Italian, Portuguese, Spanish.
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is (S)-Carboxymethyl-L-cysteine used for?
(S)-Carboxymethyl-L-cysteine is primarily used as a mucolytic agent in pharmaceuticals to help break down mucus, and as a food additive (e.g., E949) to improve dough texture and extend shelf life.
What is the chemical formula and molecular weight of (S)-Carboxymethyl-L-cysteine?
The chemical formula is **C5H9NO4S**, and the molecular weight is **179.19 g/mol**.
How should (S)-Carboxymethyl-L-cysteine be stored?
Store at **2 to 8°C** in a cool, dry place, away from direct sunlight and moisture.
What grades or purities of (S)-Carboxymethyl-L-cysteine does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/JP) and food-grade (E949) (S)-Carboxymethyl-L-cysteine**—contact us for specific assay/purity details.
Can Molekula supply (S)-Carboxymethyl-L-cysteine in bulk quantities?
Yes, we offer bulk quantities of (S)-Carboxymethyl-L-cysteine; minimum order quantities and packaging options vary—inquire for details.
What documentation comes with an order of (S)-Carboxymethyl-L-cysteine?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
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