L-Histidine (CAS 71-00-1) – High-Purity Pharmaceutical & Infant Grade

L-Histidine is a semi-essential amino acid critical for infant growth, tissue repair, and the production of histamine. As a premium supplier, Yantai Hongyu Starry Biotech Co., Ltd. offers high-purity L-Histidine that meets strict international standards, serving the pharmaceutical, clinical nutrition, and functional food sectors globally.

Technical Specifications

Product Name	L-Histidine (Base)
CAS Number	71-00-1
HS Code	2933.2990.90
Molecular Formula	C6H9N3O2
Appearance	White crystalline powder or colorless crystals
Assay (Dry Basis)	99.0% – 101.0% (USP/AJI/FCC Standards)

Why Source from Hongyu Starry Biotech?

Optimized for Infant Nutrition

Our L-Histidine is strictly controlled for impurities and heavy metals, ensuring it meets the sensitive safety profiles required for infant formula and pediatric supplements.

Superior Formulation Stability

Featuring excellent thermal stability and water solubility, our crystalline powder integrates seamlessly into liquid parenteral nutrition and solid dose formulations.

Reliable B2B Supply Chain

Based in Yantai, we leverage 20+ years of export experience to provide stable inventory and efficient shipping for our global wholesale partners.

Full Regulatory Support

Every batch is accompanied by comprehensive COA, MSDS, and TDS, supporting your quality audits and regulatory compliance at every step.

Primary Applications

Pharmaceutical Industry: A key component in amino acid injections and medications for chronic kidney disease (CKD) and anemia.
Infant Nutrition: An essential additive in formulas for premature infants and children with specific metabolic needs.
Dietary Supplements: Used in sports nutrition to boost carnosine levels and improve muscular endurance.
Animal Health: Supports hemoglobin synthesis and immune response in high-value aquaculture and livestock.