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Copper Tripeptide 89030-95-5 GHK Cu Functional Peptide Anti Aging Skincare Ingredient
Product Overview
L-Proline (CAS 147-85-3) is a naturally occurring cyclic amino acid widely used in biochemical, nutritional, and industrial applications. Its unique pyrrolidine ring structure provides high conformational stability, making it an important component in protein synthesis and structural biology.
It is commonly produced through fermentation or synthesis routes and is valued for its high purity, stability, and broad application compatibility.
Key Characteristics
Cyclic amino acid structure
High water solubility
Excellent chemical stability
Strong conformational rigidity
Suitable biochemical intermediate
Good formulation compatibility
High optical purity L-isomer
Consistent batch quality
Applications
Peptide synthesis and protein research
Biochemical laboratory studies
Nutritional amino acid formulations
Food additive ingredient systems
Cosmetic formulation support
Pharmaceutical intermediate use
Cell culture media component
Industrial organic synthesis
Product Specifications
Item
Specification
Product Name
L-Proline
CAS Number
147-85-3
Molecular Formula
C5H9NO2
Molecular Weight
115.13 g/mol
Appearance
White crystalline powder
Purity
≥ 99%
Melting Point
228–233°C
Solubility
Soluble in water
Optical Rotation
[α]D20 -85° to -60°
Loss on Drying
≤ 0.5%
Heavy Metals
≤ 10 ppm
Physicochemical Properties
L-Proline features a five-membered pyrrolidine ring that restricts rotational flexibility in peptide chains. This structural characteristic enhances protein folding stability and plays a key role in collagen formation and structural protein architecture.
Advantages
High stability under normal conditions
Excellent solubility in aqueous systems
Strong structural role in proteins
High purity suitable for research use
Broad compatibility in formulations
Reliable performance in industrial applications
Storage Conditions
Store in a sealed container in a cool, dry environment. Avoid moisture, heat, and direct sunlight to maintain product stability and prevent degradation.
Packaging Options
25 kg fiber drum
1 kg / 5 kg aluminum foil bag
Customized packaging available upon request
Quality Control
Each batch is tested for purity, optical rotation, moisture content, and heavy metals using standardized analytical methods to ensure consistent quality across biochemical and nutritional applications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
20000000-30000000
Employee Number:
>10
Ecer Certification:
Verified Supplier
Changzhou Xuanming Pharmaceutical Technology Co., Ltd. is a technology-driven CDMO enterprise integrating R&D, custom synthesis and production. Adhering to the tenets of customer-centricity and quality supremacy, we deliver premium services and high-quality products to all clients.
Our techn...
Changzhou Xuanming Pharmaceutical Technology Co., Ltd. is a technology-driven CDMO enterprise integrating R&D, custom synthesis and production. Adhering to the tenets of customer-centricity and quality supremacy, we deliver premium services and high-quality products to all clients.
Our techn...