Carnosine CAS No. 305-84-0

Carnosine (CAS No. 305-84-0), with the molecular formula C₉H₁₄N₄O₃ and a molecular weight of 226.24 g/mol, is a dipeptide composed of β-alanine and L-histidine. This naturally occurring compound is renowned for its potent antioxidant and anti-glycation properties, effectively protecting cells from oxidative stress and inhibiting protein glycation—a key factor in aging and chronic diseases. Carnosine plays a vital role in cellular health maintenance, supporting muscle function, cognitive performance, and overall longevity. Ideal for pharmaceutical, nutraceutical, and research applications, it is available in high purity (≥98% via RP-HPLC) and stable under recommended storage conditions (-20°C, dry, dark).

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TECHNICAL SPECIFICATIONS

Item	Specification
Product Name	Carnosine
CAS NO.	305 – 84 – 0
Appearance	White to off-white lyophilized powder
Molecular Formula	C9H14N4O3
Molecular Weight	226.24 g/mol
Amino Acid Sequence	β – Alanine – L – Histidine
Purity (RP-HPLC)	≥ 98.0%
Solubility	Soluble in water, slightly soluble in ethanol, insoluble in ether.
Endotoxin	< 1.0 EU/mg
Biological Activity	It has multiple biological activities such as antioxidant and anti – glycation. It can protect cells from oxidative stress damage and inhibit protein non – enzymatic glycation reactions.
Storage Conditions	Store at – 20°C in the dark and dry place, and avoid repeated freezing and thawing.
Stock Location	Stock in USA
MOQ	1g

1. Mechanism of Action

pH Buffering: Serves as an intramuscular physiological buffer, neutralizing lactic acid accumulation during high-intensity exercise, thereby delaying the onset of muscle fatigue and supporting performance.

Antioxidant & Anti-glycation: Directly scavenges reactive oxygen species (ROS) and inhibits the formation of advanced glycation end-products (AGEs), protecting proteins, lipids, and cellular structures from oxidative and carbonyl stress.

Metal Ion Chelation: Chelates pro-oxidant transition metals like copper and zinc, preventing them from catalyzing harmful oxidative reactions.

Cellular Protection & Homeostasis: Modulates enzyme activity, supports immune function, and promotes cellular vitality through various signaling pathways.

2. Product Indications

Sports Nutrition & Performance Supplements: For enhancing exercise capacity, increasing muscular endurance, reducing fatigue, and supporting post-workout recovery.

Healthy Aging & Longevity Supplements: Utilized for its systemic anti-aging, neuroprotective, and metabolic health benefits.

Cosmeceutical & Skincare Formulations: Incorporated into anti-aging serums, creams, and lotions for its anti-wrinkle, skin-firming, and pigment-correcting (anti-glycation) effects.

Functional Food & Beverage Fortification: As a stable bioactive ingredient promoting overall wellness.

Research & Biomedical Applications: Used in studies related to oxidative stress, diabetes complications, neuroprotection, and age-related disorders.

3. Clinical Efficacy of Product

Scientific and clinical studies substantiate Carnosine's key benefits:

Exercise Performance: Multiple human trials demonstrate significant improvements in repeated sprint performance, muscular work capacity, and reduced perceived exertion in athletes.

Anti-Aging & Skin Health: Topical and oral studies show effectiveness in reducing the appearance of wrinkles, improving skin elasticity, and protecting against UV-induced and glycation-related skin damage.

Metabolic & Neurological Health: Research indicates potential benefits in improving insulin sensitivity, vascular function, and offering protective effects against age-related cognitive decline via its anti-glycation and antioxidant actions.

4.DELIVERY & SHIPPING

We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight

We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.