Rosmarinic acid (CAS 20283-92-5) — formula C18H16O8, molecular weight 360.3; category food and feed additives.
Rosmarinic acid (CAS 20283-92-5) is a chemical raw material in the food and feed additives category. Its molecular formula C18H16O8 comprises 18 C, 16 H, 8 O atoms. Its molecular weight is about 360.3. Reported physicochemical data: melting point around 171-175 °C, LogP about 2.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20283-92-5 |
|---|---|
| Molecular Formula | C18H16O8 |
| Molecular Weight | 360.3 |
| Melting Point | 171-175 °C |
| LogP | 2.4 |
| Applications | Rosemary (Rosmarinus officinalis Linn.) is a common household plant grown in many parts of the world. It is used for flavoring food, a beverage drink, as well as in cosmetics, in folk medicine it is used as an antispasmodic in renal colic and dysmenorrhoea, in relieving respiratory disorders and to stimulate growth of hair. Extract of rosemary relaxes smooth muscles of trachea and intestine, and has choleretic |
| Category | Food & Feed Additives |
Documented applications: Rosemary (Rosmarinus officinalis Linn.) is a common household plant grown in many parts of the world. It is used for flavoring food, a beverage drink, as well as in cosmetics, in folk medicine it is used as an antispasmodic in renal colic and dysmenorrhoea, in relieving respiratory disorders and to stimulate growth of hair. Extract of rosemary relaxes smooth muscles of trachea and intestine, and has choleretic.
Rosmarinic acid is a food and feed compound with CAS registry number 20283-92-5 and molecular formula C18H16O8 (molecular weight 360.3), belonging to the food and feed additives segment of chemical raw materials.
CAS number: 20283-92-5
Its molecular formula C18H16O8 comprises 18 C, 16 H, 8 O atoms.
Also known as: Rosmarinic acid · 迷迭香酸
Category: food and feed additives
The CAS registry number of Rosmarinic acid is 20283-92-5.
Molecular formula C18H16O8, molecular weight 360.3.
It is also registered under: Rosmarinic acid, 迷迭香酸.
Recorded applications: Rosemary (Rosmarinus officinalis Linn.) is a common household plant grown in many parts of the world. It is used for flavoring food, a beverage drink, as well as in cosmetics, in folk medicine it is used as an antispasmodic in renal colic and dysmenorrhoea, in relieving respiratory disorders and to stimulate growth of hair. Extract of rosemary relaxes smooth muscles of trachea and intestine, and has choleretic.
Category: Food & Feed Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Rosmarinic acid (CAS 20283-92-5), compiled from public chemistry databases.
| CAS Registry Number | 20283-92-5 |
|---|---|
| PubChem CID | 5281792 |
| Molecular formula | C18H16O8 |
| IUPAC name | (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid |
| UNII (FDA) | MQE6XG29YI |
| Molecular Weight | 360.3 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 360.08451746 |
| Monoisotopic Mass | 360.08451746 |
| Topological Polar Surface Area | 145 |
| Heavy Atom Count | 26 |
| Melting Point | 171-175 °C |
|---|---|
| Density | 1.547 g/cu cm |
| Collision Cross Section | 172.6 Ų [M-H]- |
rosmarinic acid; 20283-92-5; Rosemary acid; Labiatic acid; trans-Rosmarinic acid; MQE6XG29YI; ORISTRACT ROA; (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid; (2r)-3-(3,4-Dihydroxyphenyl)-2-{[(2e)-3-(3,4-Dihydroxyphenyl)prop-2-Enoyl]oxy}propanoic Acid; RM-21A; NPLC-0542; DTXSID20896987; R-(+)-2-(3,4-Dihydroxycinnamoyloxy)-3-(3,4-dihydroxyphenyl)propionic acid; CINNAMIC ACID, 3,4-DIHYDROXY-, 2-ESTER with 3-(3,4-DIHYDROXYPHENYL)LACTIC ACID; CHEBI:17226; Acid, Rosemary
| Regulatory & Food Contact | CIR / INCI: Soothing; Antioxidant |
|---|---|
| GHS notification summary | 5.6% (4 / 72) |
| GHS notification summary | 5.6% (4 / 72) |
|---|---|
| Reported hazard statements | H301 (94.4%), H400 (94.4%) |
This chemical does not meet GHS hazard criteria for 5.6% (4 of 72) of reports.
H301 (94.4%): Toxic if swallowed [Danger Acute toxicity, oral]
Rosmarinic acid · CAS 20283-92-5 · C18H16O8. UNII MQE6XG29YI. Melting Point: 171-175 °C; Density: 1.547 g/cu cm; Collision Cross Section: 172.6 Ų [M-H]-.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 迷迭香酸