L-Carnosine

L-Histidine,beta-alanyl-;L-Carnosine (beta-Alanyl-L-histidine);β-Ala-His-OH;L-Carnosine,N-beta-Alanyl-L-histidine;H-BETA-ALA-HIS-OH;L-IGNOTINE;L-BETA-ALANINE HISTIDINE;L-CARNOSINE

L-Carnosine

CAS:305-84-0

Chemical Formula:C9H14N4O3

Molecular Weight:226.23

Availability: R&D; Commercialization

L-Carnosine

L-Carnosine

⬤ CAS No.305-84-0

⬤ Packaging type:20kg barrel;5kg barrel;1kg bag;500g bag ; Customized Packaging

Product NameL-Carnosine
CAS No.305-84-0
Chemical FormulaC9H14N4O3
Molecular Weight226.23
Related CategoriesFine Chemicals
Storage Conditions -20°C
Melting Point 253 °C (dec.) (lit.)
Boiling Point 367.84°C (rough estimate)
Specific rotation 20.9 º (c=1.5, H2O)
Density 1.2673 (rough estimate)
Color White
Odor Odorless
optical activity +24.120
Water solubility almost transparency
stability Stable but may be heat sensitive – refrigerate. Incompatible with strong oxidizing agents
Storage and transportation characteristics Low temperature, ventilation and drying of the warehouse
Hazardous characteristics Thermal decomposition emits toxic nitrogen oxide fumes
    Application This product (L-Carnosine, CAS 305-84-0) is a pharmaceutical intermediate and is limited to: – Drug synthesis process research and development – In vitro experimental research. Not suitable for direct human use, food additives or consumer end products.

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Michael Carter

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“Tianming Pharmaceutical has redefined reliability for us. Their ability to deliver high-potency APIs and intermediates under tight deadlines—is unmatched. The team’s transparency in documentation and proactive updates make them a stress-free partner. A true backbone for our operations!”

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“Few suppliers align so perfectly with EU GMP requirements. Tianming’s commitment to audit-ready quality systems, batch traceability, and purity consistency has streamlined our production processes. Their diligence eliminates regulatory risks—a rare advantage in today’s market.”

February 15, 2024

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“Tianming’s technical team doesn’t just deliver materials—they solve problems. When we faced stability challenges with a niche compound, their scientists proposed a tailored purity adjustment that saved our project timeline. Their agility transforms obstacles into opportunities.”

June 15, 2024

Emily Zhang

Strategic Growth Ally

“Over 5+ years, Tianming has consistently adapted to our evolving needs—whether scaling volumes or supporting custom synthesis projects. Their ethical pricing models and long-term vision make them more than a vendor; they’re integral to our competitive edge.”

 

April 27, 2024

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