Name: 3 Methylindol
Cas: 83-34-1
Purity: 99%
MOQ: 1KG
Directory Guidance on 3 Methylindol
Chemical Structure

Basic Info
3-Methylindol, or Skatole, is an organic compound with the molecular formula C9H9N. It consists of an indole ring structure (a fusion of a benzene ring and a pyrrole ring) and a methyl substituent, with the methyl group located at the three positions of the indole. 3-Methylindol is usually a colorless crystalline solid with a strong malodor. It can be found in nature from animal feces or decomposed organic matter. 3-Methylindol is mainly used in the fragrance industry (showing floral fragrance at deficient concentrations) and organic synthesis as a component of flavors and fragrances or a pharmaceutical intermediate.
Product Introduction
Melting point | 92-97 °C (lit.) |
Boiling point | 265-266 °C (lit.) |
density | 1.0111 (estimate) |
refractive index | 1.6070 (estimate) |
Fp | 132 °C |
storage temp. | Store below +30°C. |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 17.30±0.30(Predicted) |
form | Crystalline Powder or Flakes |
color | Almost white to pale brown |
Odor | indole-like odor |
Odor Threshold | 0.0000056ppm |
Odor Type | animal |
Water Solubility | Soluble in water, Ether, Alcohols, Benzene, Acetone, Chloroform. |
| Melting point | 92-97 °C (lit.) |
| Boiling point | 265-266 °C (lit.) |
| density | 1.0111 (estimate) |
| refractive index | 1.6070 (estimate) |
| FEMA | 3019 | SKATOLE |
| Item | Specification |
| Product Name | 3 Methylindol |
| CAS No. | 83-34-1 |
| Appearance | Powder |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
1. Flavor and fragrance industry:
Fragrance synthesis: At deficient concentrations, 3 Methylindol has a unique floral scent, especially in the formulation of jasmine and orange blossom. It has a soft and sweet smell. Therefore, it is widely used in perfumes, cosmetics, and soaps, giving these products a subtle floral scent.
Animal-derived fragrances: 3 Methylindol exists in certain animal secretions and can be used to make animal-based perfumes (such as musk perfumes) at low doses, providing unique layering and depth to the fragrance.
2. Pharmaceutical industry:
Drug intermediates: As an indole derivative, 3 Methyldione has a certain biological activity and is a key intermediate for synthesizing drug molecules. Through different chemical reactions, it can be converted into a variety of pharmaceutically active molecules, such as antibacterial agents, anticancer drugs, or anti-inflammatory drugs.
Biochemical research: In medical research, 3 Methylidine is often used as a model compound for studying intestinal microbial metabolism. This helps scientists study microbial metabolic processes in animals or humans and related health effects.
3. Agriculture:
Animal feed research: 3 Methylindol is naturally present in the feces of some animals, so in animal husbandry research, it is used to study the metabolic processes of microorganisms in livestock intestines and the odor control of livestock excrement. Understanding the metabolic pathway of 3 Methylindol can help improve animal feed formulations and reduce foul odors in livestock houses.
Pest attractants: In agriculture, 3 Methylindol can be used in pest attractant formulations to attract certain pests with its odor and help crops control pests.
4. Organic synthesis and chemical industry:
Organic synthesis intermediates: As an indole compound, 3 Methylidine is an important intermediate in organic synthesis, used to synthesize other complex indole derivatives. These derivatives can be widely used in the production of fine chemicals such as medicines, pesticides, and dyes.
Material chemistry: The molecular structure of 3 Methylindol has specific applications in polymer materials and polymers, mainly through chemical modification to improve the properties of materials, such as chemical and weather resistance.
5. Food flavoring additives: Although 3-methylindol has an unpleasant odor at high concentrations, it is used in the food industry at deficient concentrations, especially in flavoring additives for particular meat and dairy products, to imitate certain natural flavors or enhance the complexity of flavors.
Related References
Manufacturer of 3 Methylindol
Zhishang Chemical 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 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, Zhishang 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 professional 3 Methylindol manufacturer, Zhi shang 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
* 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.
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
Cooperation Partner
Hot Products
Service
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.
FAQ
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.
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.
Shipping
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.





