Molekula
L-Arginine - USP CRS
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
L-Arginine USP CRS is a naturally occurring amino acid essential for protein synthesis, nitric oxide production, and cardiovascular health, widely used in pharmaceuticals, nutritional supplements, and research applications. This analytical standard meets USP (United States Pharmacopeia) specifications for identity, purity, and performance testing, ensuring reliable results in quality control and research settings. CAS 74-79-3, molecular formula C6H14N4O2, molecular weight 174.20 g/mol, stable at ambient conditions. Signal word: Warning. Molekula supplies L-Arginine USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
L-Arginine USP CRS is a naturally occurring amino acid essential for protein synthesis, nitric oxide production, and cardiovascular health, widely used in pharmaceuticals, nutritional supplements, and research applications. This analytical standard meets USP (United States Pharmacopeia) specifications for identity, purity, and performance testing, ensuring reliable results in quality control and research settings. CAS 74-79-3, molecular formula C6H14N4O2, molecular weight 174.20 g/mol, stable at ambient conditions. Signal word: Warning. Molekula supplies L-Arginine USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White to Off-white powder |
| Conclusion | Conforms to USP monograph |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90036872 |
| 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 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- 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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-Arginine USP CRS commonly used for?
L-Arginine USP CRS is primarily used in pharmaceuticals, clinical nutrition, and research for its role in nitric oxide production, wound healing, and immune function support.
What is the chemical formula and molecular weight of L-Arginine USP CRS?
The chemical formula is **C6H14N4O2**, and the molecular weight is **174.20 g/mol**.
How should L-Arginine USP CRS be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.
What grade of L-Arginine is USP CRS, and how does it differ from other grades?
USP CRS (United States Pharmacopeia Chemical Reference Substance) is a high-purity grade meeting strict pharmaceutical standards for identity, purity, and performance testing.
Can Molekula supply L-Arginine USP CRS in bulk quantities?
Yes, Molekula can supply L-Arginine USP CRS in bulk, with flexible packaging options (e.g., drums, bags) based on customer requirements.
What documentation comes with an order of L-Arginine USP CRS?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **Certificate of Conformance (CoC)** for USP CRS compliance.
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