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L-Proline CAS 147-85-3 Natural Cyclic Amino Acid High Stability Organic Chemistry

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L-Proline CAS 147-85-3 Natural Cyclic Amino Acid High Stability Organic Chemistry

Brand Name:	Xuanming
Model Number:	147-85-3
MOQ:	1KG
Price:	100USD
Packaging Details:	Drum
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Product Name:

L-Proline

CAS Number:

147-85-3

Appearance:

White Crystalline Powder

Purity:

≥ 99%

Melting Point:

228–233°C

Solubility:

Highly Soluble In Water

Assay Method:

Storage Condition:

Cool, Dry, Sealed Container

Supply Ability:

10000KG

Product Description

L-Proline CAS 147-85-3 Natural Cyclic Amino Acid High Stability Organic Chemistry

Product Overview

L-Proline (CAS 147-85-3) is a natural cyclic amino acid widely used in organic synthesis and biochemical research. It plays an important role as a building block in peptide synthesis and various biological processes due to its unique pyrrolidine structure.

It is commonly applied in pharmaceutical intermediates, fermentation processes, and fine chemical production because of its excellent stability and solubility characteristics.

Key Characteristics

Natural cyclic amino acid structure
High chemical and thermal stability
Good water solubility
Biologically active building block
Suitable peptide synthesis use
High purity fermentation grade
Consistent batch quality
Versatile organic intermediate

Applications

Peptide synthesis
Pharmaceutical intermediate production
Biochemical research
Fermentation industry use
Food and nutrition studies
Cosmetic ingredient development
Organic synthesis building block
Laboratory research applications

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	Highly soluble in water
Assay Method	HPLC
Loss on Drying	≤ 0.5%
Storage Condition	Cool, dry, sealed container

Physicochemical Properties

L-Proline is a cyclic imino acid with a rigid structure that influences protein folding and peptide conformation. Its unique ring structure enhances stability in biochemical systems and makes it an essential component in many synthetic and biological applications.

Advantages

High purity amino acid grade
Excellent water solubility
Strong structural stability
Widely used in peptide chemistry
Reliable fermentation compatibility
Consistent industrial quality

Storage Conditions

Store in a tightly sealed container in a cool, dry, and well-ventilated environment. Avoid moisture absorption and contamination.

Packaging Options

25 kg fiber drum
1 kg / 5 kg sealed bag
Customized packaging available

Quality Control

Each batch is tested for purity, optical rotation, moisture content, and assay value using standard analytical methods to ensure consistent quality for research and industrial applications.

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L-Proline CAS 147-85-3 Natural Cyclic Amino Acid High Stability Organic Chemistry