High Purity Carnosine CAS 305-84-0 Feed Grade Additive for Pet Nutrition

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Product Description

Overview & Basic Info

Model NO. CAS 305-84-0 EINECS 206-166-4
Product Name 3, 4-Ethylenedioxythiophene Edot Molecular Weight 142.18 G/Mol
Appearance Colorless to Pale Yellow Transparent Liquid Usage Cosmetic Raw Materials
Classification High Purity Material Grade AR
Solubility Soluble in Most Organic Solvents Shelf Life 12-24 Months
Storage Store in Dry & Ventilated Area HS Code 2934990099

Product Description

Carnosine CAS 305-84-0

Carnosine (CAS No. 305-84-0), formally known as β-alanyl-L-histidine, is a naturally occurring dipeptide compound and a core functional ingredient widely used in cosmetics, dietary supplements, and pharmaceutical formulations. As a classic bioactive material, it has established itself as a foundational component in anti-aging skincare and sports nutrition sectors.

Under standard conditions, it presents as a white crystalline powder, odorless, and highly soluble in water; it maintains excellent chemical stability when stored in cool, dry, and well-ventilated environments. Its unique molecular structure endows it with outstanding antioxidant, anti-glycation, and metal ion-chelating capabilities.

Technical Specification

Product NameCarnosine
Other Namesβ-Alanyl-L-histidine
Molar Mass226.23 g·mol¹
Purity (GC)≥99.0% (Cosmetic Grade), up to 99.5% (Pharmaceutical Grade)
Heavy Metal≤10 ppm
AppearanceWhite crystalline powder

Core Product Advantages

Superior Purity and Stability: Achieves a purity level of 99.0% or higher. Strict quality management ensures batch-to-batch variation is controlled within 0.5%.
Excellent Anti-Glycation: Efficiently neutralizes free radicals and inhibits collagen glycation cross-linking, alleviating fine lines and wrinkles.
High Biocompatibility: Safer and more versatile than single-component antioxidants, without irritating sensitive skin.

Applications

Application Scenario

1. Cosmetics & Skincare: A core anti-aging raw material used in serums and creams. It enhances elasticity and delays aging, complying with international safety standards.

2. Dietary & Sports Nutrition: Used for fatigue relief and performance boost. It buffers lactic acid to ease post-exercise soreness and supports cellular recovery.

3. Pharmaceutical Research: Acts as an excipient and research reagent for studying oxidative stress and anti-aging mechanisms.

Production & Quality

Factory Overview

Packing & Delivery

Packaging

Packing Options:

  • 1kg Aluminum Foil Bag (Small Scale)
  • 25kg Fiber Drum / Plastic Drum (Industrial Scale)
  • Customized packaging available upon request.

Lead Time: 3-5 working days for in-stock items; 7-10 days for customized bulk orders.

Frequently Asked Questions

Q1: What is the primary use of Carnosine CAS 305-84-0?
A: It is widely used as a high-purity antioxidant and anti-glycation agent in high-end cosmetics and as a performance-enhancing supplement in sports nutrition.
Q2: What purity levels do you offer for this product?
A: We provide Cosmetic Grade with ≥99.0% purity and Pharmaceutical Grade with up to 99.5% purity.
Q3: How should Carnosine be stored to maintain its shelf life?
A: It should be stored in a cool, dry, and well-ventilated area, away from direct light. This ensures a stable shelf life of 12-24 months.
Q4: Does the product meet international safety standards?
A: Yes, our products comply with ISO 9001 and GMP management systems, as well as USP/NF/EP standards for pharmaceutical grade materials.
Q5: Can you provide samples before a bulk order?
A: Yes, free samples are typically available for quality testing. Please contact our sales team to arrange a sample request.
Q6: What is the minimum order quantity (MOQ)?
A: The standard MOQ is 1kg, making it accessible for both small-scale R&D trials and industrial production.

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