Molekula
L-Pyrrolidin-2-on-5-carbonsäure
L-Pyroglutamic acid
L-Pyroglutamic acid is a naturally occurring amino acid derivative used in pharmaceutical synthesis and biochemical research. It serves as an intermediate in the production of certain drugs and is valued for its role in peptide chemistry. Available in powder form with a purity of ≥98%, it has a molecular formula of C5H7NO3, a molecular weight of 129.11 g/mol, and is stable at ambient storage conditions. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies L-Pyroglutamic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
L-Pyroglutamic acid is a naturally occurring amino acid derivative used in pharmaceutical synthesis and biochemical research. It serves as an intermediate in the production of certain drugs and is valued for its role in peptide chemistry. Available in powder form with a purity of ≥98%, it has a molecular formula of C5H7NO3, a molecular weight of 129.11 g/mol, and is stable at ambient storage conditions. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies L-Pyroglutamic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | White to off-white crystals or crystalline powder |
| Melting Point | 161 - 163°C |
| Residue on ingnition | ≤ 0.20% |
| Loss on Drying | ≤ 0.50% |
| Chloride (Cl) | ≤ 0.02% |
| Assay | 98.5 - 101.0% |
| Specific optical rotation | -26 to -28° [10% NaOH] |
| Heavy Metals (Pb) | ≤ 10ppm |
| Iron (Fe) | ≤ 10ppm |
| Identification (IR) | Conforms to reference |
| Arsenic (As2O3) | ≤ 1ppm |
| Sulphate (SO4) | ≤ 0.02% |
| Ammonium (NH4) | ≤ 0.02% |
| Specific Optical Rotation[α]D20 | -11.0 to -11.5° (C=2, H2O) |
| Glutamic acid content | ≤ 0.5% (HPLC) |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 53 C |
| Shelf Life | 24 months |
| Acidity | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90032664 |
| CAS Number | 98-79-3 |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 |
| SMILES | C1CC(=O)NC1C(=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| Tariff Code | 29337900 |
Sicherheit & GHS
-
Corrosive
GHS05
Gefahrenhinweise
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Vorsichtsmaßnahmen
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Nur für Forschungs- und industrielle Zwecke
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in FR, IT, ES, DE, EN.
-
FR - (90032664) L-PYROGLUTAMIC ACID [98-79-3].pdf
SDS · FR · 202 KB
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IT - (90032664) L-PYROGLUTAMIC ACID [98-79-3].pdf
SDS · IT · 198 KB
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ES - (90032664) L-PYROGLUTAMIC ACID [98-79-3].pdf
SDS · ES · 201 KB
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DE - (90032664) L-PYROGLUTAMIC ACID [98-79-3].pdf
SDS · DE · 201 KB
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EN - (90032664) L-PYROGLUTAMIC ACID [98-79-3].pdf
SDS · EN · 198 KB
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 L-Pyroglutamic acid used for?
L-Pyroglutamic acid is primarily used as an intermediate in the synthesis of pharmaceuticals and peptides, particularly in the production of drugs like baclofen and other bioactive compounds.
What is the chemical formula and molecular weight of L-Pyroglutamic acid?
The chemical formula is C5H7NO3 and the molecular weight is 129.11 g/mol.
How should L-Pyroglutamic acid be stored?
It should be stored at ambient temperature, protected from moisture and light, in a tightly sealed container.
What grade of L-Pyroglutamic acid does Molekula supply?
Molekula supplies L-Pyroglutamic acid in reagent grade, suitable for laboratory and research use.
Can Molekula supply L-Pyroglutamic acid in bulk?
Yes, Molekula can supply L-Pyroglutamic acid in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of L-Pyroglutamic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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