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Carnosic acid

BGC Id:322374805248
CAS No:3650-09-7
Synonyms:carnosic acid, free acid, >99% ; carnosic acid from rosmarinus officinalis ; carnosic acid(p) ; carnosic acid(p)(now available in gram sizes)(p) ; salvin ; carnosic acid, >=95% ; carnosic acid ; carnosic acid(rg) ; carnosolic acid ; deoxypicrosalvinic acid
Molecular Formula:C20H28O4
Molecular Weight:332.43
EINECS:
Structural Formula

2025 - The most valued supplier

The following 17 notable providers have been checked and can be recommended.
Chemical-Suppliers
Tianjin YR Chemspec Technology
Marker Compound Carnosic Acid 10%10%
Appearance & Color Yellow Brown powder
Odor & Taste Characteristic
Plant Part Used Leaf
Extract Solvent
>>more

Chemical-Suppliers
BOC Sciences
Description : Carnosic acid is a natural diterpenoid compound isolated from the herb of Rosmarinus officinalis L. Carnosic acid has a protective effect against carcinogens in animal studies and shows antimicrobial and antioxidant activity.
  • Molecular Weight : 332.43
  • Molecular Formula : C20H28O4
Purity : 95% Canonical SMILES : O=C(O)C12C=3C(O)=C(O)C(=CC3CCC1C(C)(C)CCC2)C(C)C InChI : InChI=1S/C20H28O4/c1-11(2)13-10-12-6-7-14 >>more
Chemical-Suppliers
Leap Chem
Molecular Formula: C20H28O4 Molecular Weight: 332.43 WGKGermany: 3 HS Code: 29182900

The last intensive check and update was carried out on 2025/11/26.

Identify

Synonyms:
carnosic acid, free acid, >99% ; carnosic acid from rosmarinus officinalis ; carnosic acid(p) ; carnosic acid(p)(now available in gram sizes)(p) ; salvin ; carnosic acid, >=95% ; carnosic acid ; carnosic acid(rg) ; carnosolic acid ; deoxypicrosalvinic acid
CAS:
3650-09-7
EINECS:
Molecular Formula:
C20H28O4
MDL:
MFCD02259459
SMILES:
C(CCBr)CC(=O)O

Properties

Molecular Weight:
332.43 g·mol−1
Density:
~1.19 g/cm3 (Predicted)
Melting point:
190° C (lit.)
Boiling point:
499-503° C
Solubility:
Soluble in water (partly), and DMSO.
Physical Description:
yellow powder
download Download Molfile

Suppliers

Tianjin YR Chemspec Technology Co.,Ltd.

Company type: Producer
Y & R, registrated in Tianjin Free Trade Zone(FTZ),the company is re-organized from Kingchem International Ltd which firstly set up in 2012.We are engaged in the production and distribution a broad range portfolio of specialty,raw materials, additives,intermediates and solvents for the global cosmetic/personal care, pharmaceutical,food,H&I and other Hi-Tech industries. We are supplier of Hydroxypropyl tetrahydropyrantriol. We are always dedicated in state-of-the-art manufacturing,distributing,sourcing high quality product ...
Country: P.R.China   Phone: +86-22-27607566   Telefax: +86-22-27607566

New Natural Biotechnology Co.,Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-21-51558072
Telefax: +86 21-62418781
New Natural is a Developer, Manufacturer, Exporter and Supplier of herbal extracts. We specialize in the use of modern high-tech separation technology – supercritical CO2 extraction. We have the industrial production and laboratory devices, multi-disciplinary technical means to conduct natural medicines, expensive spices, food, coloring and many other aspects of separation and extraction. Additionally Melitane is supplied by us. Our Products include herbal extract, plant extract, essential oil and etc. These produc ...

Purestar Chem Enterprise Co., Ltd.

We provide Guacetisal as well. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...
Company type: Supplier
Country: P.R.China
Phone: +86-572-2157374
Telefax: +86-572-2146389

Xi'an Taicheng Chem Co., Ltd

Company type: Producer
Xi'an Taicheng Chemco, Ltd is a international company specialized in R&D, Production and Sales in Pharmacetical raw material, nutritional, cosmetic and biochemical products. We sell L-Glutamine as well. Founded in 2006, with rapidly development, now we have one herb extracts plant, one chemical plant (synthetci products) and a lab.
Country: P.R.China   Phone: +86-29-85439295   Telefax: +86-29-85439295

Sancai Industry Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. N,N-Dimethylformamide is also served by Sancai Industry Co.,Ltd.. We have established the global marketing network, independent research center, testing center, and key ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Additionally Chlorotoluron is supplied by us. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) also offers 4-(Bromomethylphenyl)boronic acid. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Country: P.R.China   Phone: +86 571 88026825   Telefax: +86 571 88282557

Zehao Industry Co., Ltd.

Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. We sell 6-Benzylaminopurine as well. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...

Finetech Industry Limited

Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. Finetech Industry Limited also offers 4-tert-Butylpyridine-2-carboxylic acid. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
Company type: Producer
Country: P.R.China
Phone: +86-27-8746 5837
Telefax: +86-27-8777 2287

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We supply our chemical product Coumalic acid. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
Country: P.R.China   Phone: +86-571-88092529   Telefax: +86-571-87334908

BOC Sciences

Company type: Supplier
Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828
BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Curcumaromin a will be also provided by us. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are supplier of Boc-L-Glutamic acid 5-tert-butyl ester. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We supply our chemical product 2-Chloro-3-cyanopyridine.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Amadis Chemical Company Limited

Amadis Chemical is one of the leading enterprises in medical and health products research,development,manufacture and trading.rnEstablished in 2010, Amadis Chemical are adhering to the " Consummate service Convincing honor " Business strategy. The topping products and service we providing to you base on our strong technical accumulation and outstanding professional quality.rnOur associated labs, leading by the outstanding chemistry or pharmacy professors ,make us keep ahead a ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-89925085
Telefax: +86-571-89925065

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH is a seller of 2-(Hydroxymethyl)anthraquinone. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
Country: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Safety Codes:
22-24/25 (S)
WGK Germany:
3
Storage temperature:
-20°C

What other providers are available for CAS 3650-09-7?

In addition to the providers presented here for Carnosic acid with the CAS number 3650-09-7, there are other 7 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+2 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past
+1 additional providers that we know from the past




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