L-Hydroxyproline

Get a Price/Quote

L-Hydroxyproline Specification

Refractive Rate
Not available

Molecular Formula
C5H9NO3

Taste
Slightly sweet

HS Code
29224990

Smell
Odorless

Structural Formula
HOCH2(CH2)3COOHNH

Molecular Weight
131.13 g/mol

Classification
Amino Acid

Organic Acid Types
Amino Acid

Inorganic Acid Types
None

Grade
Food Grade, Pharma Grade

Purity
99% min

Application
Food, Pharmaceutical, Cosmetic, Biochemical Research

Appearance
White Crystalline Powder

Melting Point
220 C (dec.)

Density
1.46 Gram per cubic centimeter(g/cm3)

Solubility
Freely soluble in water, slightly soluble in ethanol

About L-Hydroxyproline

Name:L-Hydroxyproline
Synonyms:trans-4-Hydroxy-L-proline; (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid
Molecular Formula:C5H9NO3
Molecular Weight:131.13
CAS Registry Number:51-35-4
EINECS:200-091-9
Mainly uses
Used in medicine and healthcare Used in medicine and healthcare

Specification:
Specific rotation
-74.0--77.0

Heavy metals
10ppm

Water content
0.20%

Residue on ignition
0.10%

assay
98.5-101.0%

PH
5.0-6.5

Packing:25kgs/ fiber drum

High Purity and Quality

L-Hydroxyproline is supplied with a minimum purity of 99%, ensuring exceptional quality for sensitive applications in pharmaceutical and food industries. Manufactured under strict standards, each batch is thoroughly tested to maintain consistent performance.

Diverse Applications

Thanks to its unique structural and physical properties, L-Hydroxyproline is a valuable ingredient in food products, cosmetics, and pharmaceutical formulations. It is also extensively used as a reagent in biochemical research and collagen synthesis.

Physical and Chemical Attributes

This amino acid appears as a white crystalline powder, dissolves easily in water, and features a slightly sweet taste with no detectable odor. It boasts a melting point of 220 C (decomposition), making it stable under typical storage and processing conditions.

FAQs of L-Hydroxyproline:

Q: How is L-Hydroxyproline typically used in the pharmaceutical industry?

A: L-Hydroxyproline serves as a key component in the synthesis of collagen-based formulations, wound-healing preparations, and dietary supplements. Its role in enhancing collagen production makes it valuable in both oral and topical pharmaceutical products.

Q: What benefits does L-Hydroxyproline offer in food and cosmetic applications?

A: In food products, L-Hydroxyproline acts as an amino acid supplement and flavor enhancer due to its slightly sweet taste. In cosmetics, it supports skin health and hydration by contributing to collagen maintenance and skin elasticity.

Q: Where is your L-Hydroxyproline manufactured and exported from?

A: Our L-Hydroxyproline is produced in China and is available for export worldwide. We supply to international markets as a trusted manufacturer and exporter of both food and pharma grade material.

Q: What is the recommended process for dissolving L-Hydroxyproline?

A: To fully dissolve L-Hydroxyproline, simply mix the crystalline powder with water, as it is freely soluble. For formulations involving ethanol, note that only slight solubility may be observed, so water is preferred for complete dissolution.

Q: When should L-Hydroxyproline be incorporated into food or pharmaceutical formulations?

A: L-Hydroxyproline is generally incorporated during the mixing or solution phase of production, ensuring even distribution. Its stability allows for flexibility in most standard formulation processes, both early and late in manufacturing.