Molekula
L-Arginina
L-Arginine
L-Arginine is a semi-essential amino acid involved in nitrogen metabolism, urea cycle regulation, and nitric oxide synthesis. It is used in nutritional supplements, pharmaceuticals, and research applications. Available in powder form with a purity of ≥98%, CAS number 74-79-3, molecular formula C6H14N4O2, and molecular weight 174.20 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies L-Arginine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
L-Arginine is a semi-essential amino acid involved in nitrogen metabolism, urea cycle regulation, and nitric oxide synthesis. It is used in nutritional supplements, pharmaceuticals, and research applications. Available in powder form with a purity of ≥98%, CAS number 74-79-3, molecular formula C6H14N4O2, and molecular weight 174.20 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies L-Arginine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White crystals or crystalline powder |
| Conclusion | Conforms to USP specifications |
| Loss on Drying | ≤ 0.5% |
| Chromatographic purity | Not more than 0.5% of any individual impurity is found ； Not more than 2.0% of total impurities is found |
| Assay | 98.5 - 101.5% |
| Residue on Ignition | ≤ 0.3% |
| Heavy Metals (Pb) | ≤ 0.0015% |
| Identification (IR) | Conforms to reference |
| Sulphate (SO4) | ≤ 0.03% |
| Iron (Fe): | ≤ 0.003% |
| Chloride (CI) | ≤ 0.05% |
| Specific rotation [ α ] D 2 5 | +26.3 to +27.7 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Base |
Identificación
| Property | Value |
|---|---|
| SKU | 28411569 |
| CAS Number | 74-79-3 |
| Molecular Formula | C6H14N4O2 |
| Molecular Weight | 174.20 |
| SMILES | C(CC(C(=O)O)N)CN=C(N)N |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29252900 |
| Tariff Code | 2925290090 |
Seguridad y GHS
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Health Hazard
GHS07
Declaraciones de peligro
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Declaraciones de precaución
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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
Solo para uso investigativo e industrial
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en PT, IT, FR, ES, DE, EN.
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PT - (28411569) L-ARGININE [74-79-3].pdf
SDS · PT · 181 KB
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IT - (28411569) L-ARGININE [74-79-3].pdf
SDS · IT · 177 KB
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FR - (28411569) L-ARGININE [74-79-3].pdf
SDS · FR · 180 KB
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ES - (28411569) L-ARGININE [74-79-3].pdf
SDS · ES · 179 KB
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DE - (28411569) L-ARGININE [74-79-3].pdf
SDS · DE · 180 KB
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EN - (28411569) L-ARGININE [74-79-3].pdf
SDS · EN · 177 KB
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 L-Arginine used for?
L-Arginine is commonly used in biochemical research, cell culture media, and as a dietary supplement to support cardiovascular and immune health.
What is the chemical formula and molecular weight of L-Arginine?
The formula is C6H14N4O2 with a molecular weight of 174.20 g/mol.
How should L-Arginine be stored?
Store at ambient temperature, protected from moisture and light.
What grade of L-Arginine does Molekula supply?
Molekula supplies L-Arginine in reagent grade, suitable for laboratory and research applications.
Can Molekula supply L-Arginine in bulk?
Yes, Molekula can supply L-Arginine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of L-Arginine?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
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Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.