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VAQORABioactive Small MoleculesAvailable on request
Rosmarinic acid, 96%
Synonyms: (R)-O-(3,4-Dihydroxycinnamoyl)-3-(3,4- dihydroxyphenyl)lactic acid · 3,4-Dihydroxycinnamic acid (R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl ester · Rosemary acid · Labiatic acid
CAS No.20283-92-5
FormulaC18H16O8
Mol. weight360.30
Catalogue No.VQ-002963
Purity96%
HSN29181690
Rosmarinic acid (CAS 20283-92-5) – bioactive small molecule, 96%. C18H16O8, MW 360.3. From Vaqora Chemicals, with COA and worldwide delivery.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Rosmarinic acid, 96%
Vaqora Chemicals supplies Rosmarinic acid, a bioactive small molecule registered under CAS number 20283-92-5 at a purity of 96%. The compound has the formula C18H16O8, corresponding to a molecular weight of 360.3 g/mol. Its systematic (IUPAC) name is (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid. Common synonyms include Rosemary acid and Labiatic acid.
In its supplied form it is a white to faint beige powder. Reported physical data include a melting point of 171-175 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
Typical applications include cell signalling research, pharmacological screening and target validation. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.
Vaqora Chemicals supplies Rosmarinic acid in 100 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Cell signalling research
- Pharmacological screening
- Target validation
Industries
Specifications & identifiers
| Product name | Rosmarinic acid, 96% |
|---|---|
| Catalogue No. | VQ-002963 |
| CAS Number | 20283-92-5 |
| IUPAC name | (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid |
| Molecular formula | C18H16O8 |
| Molecular weight | 360.3 g/mol |
| Exact mass | 360.0845 |
| Purity / assay | 96% |
| HSN code | 29181690 |
| InChIKey | DOUMFZQKYFQNTF-WUTVXBCWSA-N |
| SMILES | C1=CC(=C(C=C1C[C@H](C(=O)O)OC(=O)/C=C/C2=CC(=C(C=C2)O)O)O)O |
| PubChem CID | 5281792 |
| Physical form | Powder |
|---|---|
| Appearance | White to faint beige powder |
| Melting point | 171-175 °C |
| LogP (XLogP3) | 2.4 |
| H-bond donors / acceptors | 5 / 8 |
| TPSA | 145 Ų |
| Storage | 2–8 °C |
| Synonyms | (R)-O-(3,4-Dihydroxycinnamoyl)-3-(3,4- dihydroxyphenyl)lactic acid, 3,4-Dihydroxycinnamic acid (R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl ester, Rosemary acid, Labiatic acid, trans-Rosmarinic acid, RM-21A, NPLC-0542, 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, Acid, Rosemary, Acid, Rosmarinic, (2R)-3-(3,4-dihydroxyphenyl)-2-((E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl)oxypropanoic acid |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H301Toxic if swallowedH400Very toxic to aquatic life
Precautionary statements: P264, P270, P273, P301 + P316, P321, P330, P391, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Rosmarinic acid, 96%?
The CAS Registry Number of Rosmarinic acid, 96% is 20283-92-5. It is also known as (R)-O-(3,4-Dihydroxycinnamoyl)-3-(3,4- dihydroxyphenyl)lactic acid, 3,4-Dihydroxycinnamic acid (R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl ester, Rosemary acid.
What is the molecular formula and molecular weight of Rosmarinic acid, 96%?
Rosmarinic acid, 96% has the molecular formula C18H16O8 and a molecular weight of 360.3 g/mol. Its IUPAC name is (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoic acid.
Which grade and pack sizes of Rosmarinic acid, 96% can I order?
We supply Rosmarinic acid, 96% in (96%) grade, in 100 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Rosmarinic acid, 96%?
Yes. Every lot of Rosmarinic acid, 96% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Rosmarinic acid, 96% be shipped internationally?
Yes. Rosmarinic acid, 96% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should Rosmarinic acid, 96% be stored?
2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about Rosmarinic acid, 96%
We reply within one business day with price, pack options, lead time and documentation.
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