You are here: Home / API / Hot APIs / Proline(147-85-3)C5H9NO2

Proline(147-85-3)C5H9NO2

Chemical Name: L-Proline
CAS No.: 147-85-3
MF:C5H9NO2
MW:115.13
Purity: 99% or according to customer requirements
Color:White
Product Categories: Amino Acids;alpha-Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Food & Feed ADDITIVES;
Test method: HPLC
Availability:

What is Proline?

Proline is a cyclic, nonessential amino acid (actually, an imino acid) in humans (synthesized from glutamic acid and other amino acids), Proline is a constituent of many proteins. Found in high concentrations in collagen, proline constitutes almost a third of the residues. Collagen is the main supportive protein of skin, tendons, bones, and connective tissue and promotes their health and healing. (NCI04)

L-proline is pyrrolidine in which the pro-S hydrogen at position 2 is substituted by a carboxylic acid group. L-Proline is the only one of the twenty DNA-encoded amino acids which has a secondary amino group alpha to the carboxyl group. It is an essential component of collagen and is important for proper functioning of joints and tendons. It also helps maintain and strengthen heart muscles. (Source: ChEBI)

Basic information
Product Name: L-Proline
Synonyms: L-Proline; L-2-Pyrrolidinecarboxylic acid; L-PROLINE, NATURAL; L-PROLINE, SYNTHETIC;L-(-)-PROLINE ((S)-(-)-PROLINE); L-PROLINE  99%; Prolinum; Prolina; (S)-Pyrrolidine-2-carboxylic acid
CAS: 147-85-3
MF: C5H9NO2
MW: 115.13
EINECS: 205-702-2
Product Categories: Amino Acids;alpha-Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Food & Feed ADDITIVES;
Chemical Structure

L-Proline            

Chemical Properties  
Melting point  228 °C (dec.) (lit.)
alpha  -85.5 º (c=4, H2O)
Boiling point  215.41°C (rough estimate)
density  1.35
FEMA  3319 | L-PROLINE
refractive index  -85 ° (C=4, H2O)
storage temp.  2-8°C
solubility  H2O: 50 mg/mL
pka 1.95, 10.64(at 25℃)
form  powder
color  White
PH 6.0-7.0 (25℃, 1M in H2O)
optical activity [α]20/D 85.0±1.0°, c = 5% in H2O
Water Solubility  soluble
λmax λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
Sensitive  Hygroscopic
JECFA Number 1425
Merck  14,7780
BRN  80810
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey ONIBWKKTOPOVIA-UHFFFAOYSA-N
Usage And Synthesis
Chemical Properties White crystalline powder
L-Proline, an amino acid, is odorless or has a slight, characteristic odor with a slightly sweet taste.
Occurrence Reported found as a component in many proteins; also widely occurring as the free acid in natural products. A major constituent of collagen, the main fibrous protein found in bone, cartilage and other connective tissue.
Uses amino acid, nutrient


Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

MSDS: MSDS available.

COA: COA can be available if you send us inquiry.

Email us at: info@maxmedchem.com for more details.         

packagingpacking&shipping

LEAVE MESSAGE

Active Pharmaceutical Ingredients (APIs)& Pharma intermediates Supplier

MAPS

ABOUT US

Maxmedchem Corporation, was founded in 2004 and is the one of top manufacturers of Active Pharmaceutical Ingredients (APIs), and intermediates.

CONTACT US

Add : 1901 S.Lynx Place, Ontario, CA 91761
Phone : +16263716327
Copyright © 2021 MAXMEDCHEM Co. Ltd. All rights reserved. | Sitemap