Molekula
Ácido DL-pirroglutámico
DL-Pyroglutamic acid
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
DL-Pyroglutamic acid is a naturally occurring non-proteinogenic amino acid and key intermediate in biochemical pathways, widely used in pharmaceuticals, food additives, and research for its role in peptide synthesis and metabolic studies. This white crystalline powder has a CAS number of 149-87-1, molecular formula C5H7NO3, and a molecular weight of 129.11. It is stable at ambient storage conditions, with a signal word of "Warning" for safety handling. Molekula supplies DL-Pyroglutamic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
DL-Pyroglutamic acid is a naturally occurring non-proteinogenic amino acid and key intermediate in biochemical pathways, widely used in pharmaceuticals, food additives, and research for its role in peptide synthesis and metabolic studies. This white crystalline powder has a CAS number of 149-87-1, molecular formula C5H7NO3, and a molecular weight of 129.11. It is stable at ambient storage conditions, with a signal word of "Warning" for safety handling. Molekula supplies DL-Pyroglutamic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to Off-white powder |
| Loss on Drying | ≤ 1.0% |
| Chloride (Cl-) | ≤ 0.2% |
| Residue on Ignition | ≤ 0.2% |
| Heavy Metals (Pb) | ≤ 10ppm |
| Assay (Titration) | 98.5 - 101.0% |
| Iron (Fe) | ≤ 10ppm |
| Arsenic trioxide (As2O3) | ≤ 1ppm |
| Ammonium (NH4) | ≤ 0.2% |
| Sulphates (SO4)(2-) | ≤ 0.2% |
| Identification (RAMAN) | Conforms to Reference |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90033021 |
| Número CAS | 149-87-1 |
| Fórmula molecular | C5H7NO3 |
| Peso molecular | 129.11 |
| SMILES | C1CC(=O)NC1C(=O)O |
| Código REACH | Y110 |
| Código HTS | 29339997 |
| Código arancelario | 2933790090 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P333+313 En caso de irritación o erupción cutánea: Consultar a un médico.
- P337+313 Si persiste la irritación ocular: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is DL-Pyroglutamic acid commonly used for?
DL-Pyroglutamic acid is primarily used as an intermediate in the synthesis of pharmaceuticals, amino acids, and as a nutritional supplement in animal feed and human health products.
What is the chemical formula and molecular weight of DL-Pyroglutamic acid?
The chemical formula is **C₅H₇NO₃**, and the molecular weight is **129.11 g/mol**.
How should DL-Pyroglutamic acid be stored?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible substances.
What grades or purities of DL-Pyroglutamic acid does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/JP)** and **food-grade** DL-Pyroglutamic acid, depending on application requirements.
Can Molekula supply DL-Pyroglutamic acid in bulk quantities?
Yes, Molekula offers **bulk packaging options** (e.g., 25 kg drums, 50 kg bags) for industrial and commercial customers—please inquire for specific quantities.
What documentation is provided with an order of DL-Pyroglutamic acid?
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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