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L(+)-Arginine CAS 74-79-3
Overview
L(+)-Arginine is a semi-essential amino acid naturally found in proteins. It plays a pivotal role in the body’s nitrogen cycle. It is the biological precursor of Nitric Oxide (NO), a molecule that promotes vasodilation (widening of blood vessels) and improves blood flow.
Product Description
L(+)-Arginine Base USP/AJI Grade | Fermentation Source | CAS 74-79-3
At Shandong Yinglang Chemical Co., Ltd., we supply high-purity L-Arginine produced via Glucose Fermentation. Our product is strictly “Vegetarian Friendly” and meets the highest pharmaceutical standards (USP/EP/AJI), ensuring safety for nutraceutical and medical applications.
| Parameter | Specification (USP Grade) |
| Appearance | White crystals or crystalline powder |
| Assay (Dry Basis) | 98.5% – 101.5% |
| Specific Rotation [α]20 | +26.9° to +27.9° |
| pH (10% Solution) | 10.5 – 12.0 (Alkaline) |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Iron (Fe) | ≤ 10 ppm |
| Heavy Metals | ≤ 10 ppm |
PACKING AND DELIVERY
Packing and delivery
We offer secure and compliant packaging for a wide range of chemical products, from laboratory bottles (100 mL, 250 mL, 500 mL) to customized bulk containers. All shipments follow international hazardous goods standards and include complete documentation such as COA and SDS. With reliable global logistics partners, we ensure safe, fast, and efficient delivery by air, sea, or land according to customer needs.