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Rosemary Extract (Rosmarinic acid)

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CAS No.:

20283-92-5

Grade:

Food Grade

Content:

20%

Port:

QIGNDAO

Packaging:

25kg/Cardboard Drum

Price valid (until):

2021-08-15

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Conutrix

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

Nisin,Natamycin,Ascorbic Acid,Trehalose,Sweetener etc.

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Items	Specifications
Brief Introduction:	Rosemary extract is known to scientific circles as Rosmarinus officinalis and it is native to the Mediterranean area. Usage of rosemary dates back to 500 B.C.when it was used as a culinary and medicinal herb by the ancient Greeks and Romans. Greek healers used rosemary to promote liver, circulatory and digestive health. Chinese culture believed it was helpful for headaches and hair growth. Rosemary extract is extracted from leaves of Rosemarinus officinalis by SFE-CO2 extracted. Latin Name:Rosemarinus officinalis Extract method: Extracted from the bark of rosemarinus officinalis by supercritical CO2 Extraction. Appearance: Yellow-green to brown powder or cream. Active constituents: The formula for standardized rosemary antioxidant extract includes, phenolics , picrosalvin，carnosic acid, carnosol ,rosmarinic acid and ursolic acid etc.
Function:	1.Rosemary extract carnosic acid powder can be used as antioxidant; 2.Rosemary extract carnosic acid powder with the function of anti-aging; 3.Rosemary extract carnosic acid powder can treat cardiovascular ; 4.Rosemary extract carnosic acid powder with the function of reducing weight and fat; 5.Rosemary extract carnosic acid powder with Anti-inflammatory and antibacterial effects.
Application:	1.Water-soluble rosemary extract (rosmarinic acid): mainly used in the preservation and processing of aquatic products, natural pigments, oral liquids, shower gels, shampoos, beverages, wines and transparent packaged foods. 2.Fat-soluble rosemary extract (carnosic acid, carnosol): widely used in oils and fat-containing foods, chemicals, cosmetics and feed, it is a natural green food additive.

Certificates

Basic Info

Product Name:

Rosmarinic acid

Other Name:

Benzenepropanoic acid,α-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxy-,(αR)-;Cinnamic acid,3,4-dihydroxy-,2-ester with 3-(3,4-dihydroxyphenyl)lactic acid;Benzenepropanoic acid,α-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-,[R-(E)]-;Rosmarinic acid;Benzenepropanoic acid,α-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-,(αR)-;(αR)-α-[[(2E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxybenzenepropanoic acid;Rosemary acid;Rosemaric acid;RM 21A;Mamorekku RUH 2;Meiji Red Perilla Polyphenol;trans-Rosmarinic acid;Labiatenic acid;Labiatic acid;NPLC 0542;SYL 001

CAS No.:

20283-92-5

Molecular Formula:

C18H16O8

InChIKeys:

InChIKey=DOUMFZQKYFQNTF-WUTVXBCWSA-N

Molecular Weight:

360.31500

Exact Mass:

360.31

EC Number:

606-487-1

HScode:

2932999099

Categories:

Nutrition Supplements

Characteristics

PSA:

144.52000

XLogP3:

2.4

Appearance:

Solid

Density:

1.547g/cm3

Melting Point:

169-171.5 °C

Boiling Point:

694.7ºC at 760 mmHg

Flash Point:

254.5ºC

Refractive Index:

1.713

Water Solubility:

soluble in ethanol, DMSO or dimethyl formamide to approximately 25 mg/mL

Vapor Pressure:

2.92E-20mmHg at 25°C

See More Rosmarinic acid Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H400 Very toxic to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P391 Collect spillage.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Rosmarinic acid Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Nisin,Natamycin,Ascorbic Acid,Trehalose,Sweetener etc.

Location:
qingdao

Payment Terms:
TT against copy of documents,D/P,L/C,O/A

Average lead Time:
21

Total Annual Revenue:
Above $100 million

Total Employees:
101-200

Year of Establishment:
2006

About us
Founded in 2007 and headquartered in Hong Kong, Echemi Group is a global group of companies providing chemical supply chain services, chemical information services and chemical production.
· Echem Incorporation Limited
· Qingdao Aspirit Chemical Co., Ltd
· Linyi Evergreen Chemical Co., Ltd
· Qingdao Echemi Technology Co., Ltd
· Shanghai Branch Office and Overseas Operation Center

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
Argentina	rosmarinic acid	1 G	Jan 7, 2026
United Kingdom	Rosmarinic acid	1 KG	Jun 29, 2025
Italy	Rosmarinic acid	200 KG	Jun 22, 2024
New Zealand	Rosmarinic acid	250 G	Jan 29, 2026
India	Rosmarinic acid	1 KG	Jan 7, 2026
South Korea	Rosmarinic acid 99%	100 G	Aug 5, 2025
Hungary	Rosmarinic acid	1 KG	Nov 20, 2024

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China Largest Manufacturer Supply High Purity Rosmarinic Acid CAS 20283-92-5	Food Grade/99	LEADER BIOCHEMICAL GROUP	Inquiry
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Rosemary Extract (Rosmarinic acid)

Product Description

Seller Information