
Name: Undecylenoyl phenylalanine
Cas: 175357-18-3
Purity: 99%
MOQ: 1KG
Directory Guidance on Undecylenoyl phenylalanine
Chemical Structure

Basic Info
Chemical properties of Undecylenoyl phenylalanine
From a chemical perspective, the structure of Undecylenol phenylalanine contains unsaturated double bond units, carboxylic acid units, and amide structures, which exhibit rich chemical conversion properties.
Undecylenoyl phenylalanine can undergo epoxidation reaction under the action of oxidants to obtain corresponding epoxy derivatives, and can also undergo condensation reaction with alcohol compounds to obtain corresponding ester derivatives.
Undecylenoyl phenylalanine has excellent properties such as stain removal, emulsification, and dispersion, and is a mild surfactant.
Product Introduction
Name | UNDECYLENOYL PHENYLALANINE |
Brand | China lookchemical |
CAS | 175357-18-3 |
EINECS | 200-568-1 |
Undecylenoyl phenylalanine 175357-18-3 – Physico-chemical Properties
Molecular Formula | C20H29NO3 |
Molar Mass | 331.45 |
Density | 1.047±0.06 g/cm3(Predicted) |
Melting Point | 109-112 °C |
Boling Point | 540.0±50.0 °C(Predicted) |
Storage Condition | 2-8℃ |
Product Name | Undecylenoyl phenylalanine |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
Product Packaging

Undecylenoyl phenylalanine, Also known as acylamide, it is a melanin receptor antagonist that can act on biochemical reactions at various stages of melanin formation induced by alpha MSH. It can effectively intercept melanin production signals, control the binding of alpha MSH to melanin producing factors, and effectively inhibit tyrosinase activity to suppress melanin formation.
Undecylenoyl phenylalanine is mainly used as a whitening agent in the production process of cosmetics.
Undecylenoyl phenylalanine (MoreWhiteUP) is a white powder. It is a structurally similar compound of α – MSH, which competitively binds to the melanin stimulating hormone receptor MC1-R on melanocytes, preventing them from producing tyrosinase and inhibiting their activity, thereby reducing melanin production.
According to some clinical trials, Undecylenoyl phenylalanine can indeed reduce the formation of pigmentation spots. Undecylenoyl phenylalanine has excellent skin affinity and can control the binding of α – MSH to melanin producing factors, thereby blocking the process of melanin formation.
Undecylenoyl phenylalanine can block α – MSH at a concentration of 0.001%, and the optimal concentration for use is 1%. Comprehensively inhibiting melanin production from multiple aspects has a more significant and lasting effect.
Application of Undecylenoyl phenylalanine in Cosmetics
Undecylenoyl phenylalanine is a compound containing amino acids that can effectively inhibit the formation of melanin caused by α – MSH and act on multiple stages of melanin formation
Undecylenoyl phenylalanine is used for whitening or reducing the deposition of melanin on the epidermis, improving skin problems such as dullness and roughness, achieving even skin tone, and preventing, delaying, and treating excessive pigmentation in the skin.
Undecylenoyl phenylalanine can bind with nicotinamide, which can prevent melanin synthesis from the source. Nicotinamide interferes with the melanin synthesis pathway and works together to achieve whitening and spot lightening effects. It can be used to prepare stable lotion, cream, transparent water or gel, etc.
Related References
Wikipedia-Undecylenoyl phenylalanine
Manufacturer of Undecylenoyl phenylalanine
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professionalUndecylenoyl phenylalanine manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.

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