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Coumarin Supplement CAS 91-64-5

Molecular Formula: C9H6O2

Formula Weight: 146.14

ZSpharmac: Coumarin Supplement

Product Name: Coumarin Supplement
CAS No: 91-64-5
Purity: 99%

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Basic Info

Product Name:Coumarin Supplement
Other Names:Coumarin
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Crystals or Crystalline Powder
EINECS No.:202-086-7
Storage:Store Below +30°C.
Provide:Coumarin Supplement MSDS;
Coumarin Supplement COA

What is Coumarin Supplement?

Coumarin is a naturally occurring organic compound belonging to the benzo-α-pyrone (1,2-benzopyran-2-one) class of compounds with a chemical formula of C9H6O2.

The molecular structure of coumarin can be described as a benzene ring in which two adjacent hydrogen atoms are replaced by an unsaturated lactone ring (-CH=CH-CO-O-), forming a six-membered heterocyclic ring conjugated with the benzene ring.

Coumarin Supplement Property

Melting point 68-73 °C (lit.)
Boiling point 298 °C (lit.)
density 0.935
vapor pressure 0.01 mm Hg ( 47 °C)
refractive index 1.5100 (estimate)
Fp 162 °C
storage temp. Store below +30°C.
solubility 1.7g/l
form Crystals or Crystalline Powder
color White
PH RangeNon’ uorescence (9.5) to light green ‘ uorescence (10.5)
Odorat 10.00 % in dipropylene glycol. sweet hay tonka new mown hay
Odor Typetonka
Water Solubility 1.7 g/L (20 ºC)


Coumarin Supplement Uses

  1. Fragrance and perfume industry:
    Coumarin Supplement is one of the most common fixatives, used to increase the persistence of perfume.
    It is used to formulate various fragrances, especially in oriental and woody fragrances, to provide a deep and lasting base note for perfume.
    In the food and beverage industry, coumarin is used as a flavor enhancer to give products the aroma of vanilla or nuts, commonly found in baked products, candies and soft drinks.
  2. Medical and health products:
    Coumarin derivatives, such as warfarin, are a well-known anticoagulant drug used to prevent the formation of blood clots.
    Coumarin analogs are explored in pharmaceutical research and development for the treatment of cancer, diabetes, inflammation and other diseases.
    Some Coumarin Supplements have antibacterial and antifungal activities and can be used to develop new antibacterial agents.
  3. Agriculture and plant protection:
    Some Coumarin Supplements can be used as biopesticides, which have a repellent effect on pests.
    In plant growth regulators, coumarin compounds can be used to promote crop growth and improve crop quality.
  4. Dyes and Optical Materials:
    Coumarin Supplement is used as a chromophore in fluorescent dyes for labeling and detecting biomolecules.
    They are also used in laser dyes and nonlinear optical materials for laser technology and optical devices.
  5. Polymer and Plastic Additives:
    Coumarin Supplement and its derivatives can be used as polymer modifiers to improve the optical properties and mechanical strength of plastics.
    In some plastics, coumarin is used as a light stabilizer to improve the weather resistance and service life of the material.
  6. Scientific Research and Analytical Chemistry:
    Coumarin Supplement and its derivatives are important fluorescent probes for bioimaging, cell biology and molecular recognition research.
    In chemical analysis, coumarin derivatives are used as indicators or reaction intermediates.
  7. Environmental Protection:
    Coumarin Supplement is used as a fluorescent marker in environmental monitoring to detect pollutants in water and soil.
    They can also be used in biodegradation studies to evaluate the environmental friendliness of compounds.
  8. Personal Care Products:
    In shampoo, shower gel, skin care and oral care products, Coumarin Supplement is used as a fragrance ingredient to provide a pleasant aroma experience.

Coumarin Supplement is Used Prominently in Cosmetics

  1. Fragrance and perfume formulations:
    Coumarin Supplement has a unique vanilla and nutty aroma and is an important fixative that can enhance and prolong the scent of perfumes and fragrances.
    In cosmetics, coumarins are used to formulate fragrances, especially woody, oriental and floral fragrances, as a base note to provide a long-lasting and deep aroma background.
  2. Preservative and antioxidant:
    Coumarin Supplement and its derivatives can show mild preservative and antioxidant properties in some cases, which can help extend the shelf life and stability of cosmetics.
  3. Skin care products:
    Coumarin Supplement can be added as a fragrance ingredient to various skin care products such as lotions, creams, sunscreens and body lotions to enhance the sensory experience of the product.
    Some coumarin derivatives have mild anti-inflammatory and soothing effects, which may benefit sensitive or irritated skin.
  4. Hair products:
    In shampoos, conditioners and hair masks, Coumarin Supplement provides a long-lasting fragrance that makes hair smell fresh and pleasant.
    It may also have a mild soothing effect on the scalp, helping to relieve scalp discomfort.
  5. Oral Care Products:
    Coumarin Supplement can be added to toothpaste, mouthwash and mouth spray to provide users with a pleasant aroma while masking bad breath.
  6. Beauty Cosmetics:
    In cosmetic products such as foundation, lipstick and nail polish, Coumarin Supplement is used to add fragrance and enhance the user experience.


National Center for Biotechnology Information. “PubChem Compound Summary for CID 323, Coumarin” PubChemhttps://pubchem.ncbi.nlm.nih.gov/compound/Coumarin. Accessed 10 July, 2024.

As a company specializing in the production and supply of Coumarin Supplement raw materials, we are committed to providing customers with high-quality products and preferential prices. We have rich experience and technology to ensure the quality and stable supply of our products. No matter where you are, we can provide you with the Coumarin Supplement raw materials you need to support your production and research and development.

We always adhere to the principle of honest operation, strictly control product quality, and serve every customer with a customer-first attitude. Over the years, we have established good cooperative relations with domestic and foreign customers and won their trust and praise.

If you have any needs or are interested in our products, please contact our service staff directly, and we will wholeheartedly provide you with the best service and products. Looking forward to cooperating with you and developing together!

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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