L-Hydroxyproline CAS 51-35-4
L-Hydroxyproline, Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name: L-Hydroxyproline
CAS No.: 51-35-4
Molecular Fomula: C5H9NO3
Molecular weight: 131.13
Appearance: White Crystals or Crystalline Powder
Sample: Available

L-Hydroxyproline: The Complete Guide
Request A Free Quote
Description of L-Hydroxyproline
(2S,4R)-4-Hydroxyproline, or L-hydroxyproline (C5H9O3N), is a common non-proteinogenic amino acid, abbreviated as Hyp, e.g., in Protein Data Bank.
Basic Info of L-Hydroxyproline
Chemical Name | 4-hydroxy-L-proline |
Synonyms | (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid,Hyp;L-Proline, 4-hydroxy-, trans-;trans-L-4-hydroxyproline;L-trans-4-hydroxyproline;L-Hydroxyproline;rans-4-Hydroxy-L-proline;(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic Acid;Dec-2t-en-4,6-diin-1-ol;trans-Lachnophyllol;dec-2t-ene-4,6-diyn-1-ol;trans-4-Hydroxy-L-proline; |
CAS No. | 51-35-4 |
Molecular Formula | C5H9NO3 |
Molecular Weight | 131.13000 |
PSA | 69.56000 |
LogP | -0.87740 |
Safety Info
RTECS | TW3586500 |
Safety Statements | S24/25 |
HS Code | 2933990090 |
WGK Germany | 3 |
Risk Statements | R36/37/38 |
Hazard Codes | Xi |
Properties
Appearance & Physical State | white crystalline powder |
Density | 1.395 g/cm3 |
Boiling Point | 355.2ºC at 760 mmHg |
Melting Point | 274-275ºC |
Flash Point | 168.6ºC |
Refractive Index | -75.5 ° (C=4, H2O) |
Water Solubility | 357.8 g/L (20 º C) |
Stability | Stable under normal temperatures and pressures. |
Storage Condition | Store at RT. |
Numbering system
MDL number | MFCD00064320 |
What is L-Hydroxyproline?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is L-Hydroxyproline which has developed particularly rapidly in recent years. Do you know about L-Hydroxyproline?
The official answer: White flaky crystalline or crystalline powder. It has a unique sweet taste in bitterness and can improve the flavour quality of juice drinks, refreshing drinks, etc. It has special flavour and can be used as raw material for fragrance. Melting point 274℃ (decomposition). Easily soluble in water (25℃, 36.1%), slightly soluble in ethanol.
What’s the application of L-Hydroxyproline?
Flavour enhancers, nutritional fortification and flavouring. Mainly used in fruit juices, refreshing drinks, nutritional drinks, etc.
Conclusion
Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.
Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
CEO Email: inquiry@sincerechemical.com
CEO Phone Number:
+86-188-6575 9396
CEO WhatsApp:
+86-188-6575 9396
Request A Free Quote
Keywords of L-Hydroxyproline
L-Hydroxyproline, 19962-37-9, buy L-Hydroxyproline, L-Hydroxyprolinesupplier, purchase L-Hydroxyproline, L-Hydroxyprolinecost, L-Hydroxyprolinemanufacturer, order L-Hydroxyproline, high purity L-Hydroxyproline