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ChemicalBook >> CAS DataBase List >> Rosmarinic acid

Rosmarinic acid

Rosmarinic acid price.
  • $17 - $1187.2
  • Product name: Rosmarinic acid
  • CAS: 20283-92-5
  • MF: C18H16O8
  • MW: 360.31
  • EINECS:606-487-1
  • MDL Number:MFCD00017740
  • Synonyms:r-(+)-2-(3,4-dihydroxycinnamoyloxy)-3-(3,4-dihydroxyphenyl)propionicacid ;rosemaryacid ;ROSMARINIC ACID 98+% BY HPLC;RosmarinicAcid10%;ROSMARINIC ACID(SEE PART# 18370)(SH);ROSMARINIC ACID(SH);ROSMARINIC ACID WITH HPLC;Benzenepropanoicacid,α-[[3-(3,4-dihydroxyphen
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  • ManufacturerAlfa Aesar
  • Product numberH37451
  • Product descriptionRosmarinic acid 97+%
  • Packaging1g
  • Price$103
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH37451
  • Product descriptionRosmarinic acid 97+%
  • Packaging5g
  • Price$309
  • Updated2023-06-20
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0004102
  • Product descriptionROSMARINIC ACID 95.00%
  • Packaging5MG
  • Price$141.9
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0004102
  • Product descriptionROSMARINIC ACID 95.00%
  • Packaging100MG
  • Price$732.5
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberN1768
  • Product descriptionRosmarinic acid
  • Packaging20mg
  • Price$55
  • Updated2021-12-16
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  • ManufacturerApexBio Technology
  • Product numberN1768
  • Product descriptionRosmarinic acid
  • Packaging50mg
  • Price$66
  • Updated2021-12-16
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  • ManufacturerApexBio Technology
  • Product numberN1768
  • Product descriptionRosmarinic acid
  • Packaging100mg
  • Price$90
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberCFN99103
  • Product descriptionRosmarinic acid
  • Packaging20mg
  • Price$40
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberSY074011
  • Product description(R)-(+)-RosmarinicAcid ≥98%
  • Packaging10mg
  • Price$66.82
  • Updated2021-12-16
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  • ManufacturerAvaChem
  • Product number1189
  • Product descriptionRosmarinic acid
  • Packaging20mg
  • Price$29
  • Updated2021-12-16
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  • ManufacturerAvaChem
  • Product number1189
  • Product descriptionRosmarinic acid
  • Packaging100mg
  • Price$35
  • Updated2021-12-16
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  • ManufacturerAvaChem
  • Product number1189
  • Product descriptionRosmarinic acid
  • Packaging1g
  • Price$45
  • Updated2021-12-16
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  • ManufacturerAvaChem
  • Product number1189
  • Product descriptionRosmarinic acid
  • Packaging10g
  • Price$145
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFR02310
  • Product descriptionRosmarinic acid
  • Packaging2g
  • Price$50
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFR02310
  • Product descriptionRosmarinic acid
  • Packaging5G
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFR02310
  • Product descriptionRosmarinic acid
  • Packaging10g
  • Price$150
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar H37451 Rosmarinic acid 97+% 1g $103 2023-06-20 Buy
Alfa Aesar H37451 Rosmarinic acid 97+% 5g $309 2023-06-20 Buy
American Custom Chemicals Corporation API0004102 ROSMARINIC ACID 95.00% 5MG $141.9 2021-12-16 Buy
American Custom Chemicals Corporation API0004102 ROSMARINIC ACID 95.00% 100MG $732.5 2021-12-16 Buy
ApexBio Technology N1768 Rosmarinic acid 20mg $55 2021-12-16 Buy
ApexBio Technology N1768 Rosmarinic acid 50mg $66 2021-12-16 Buy
ApexBio Technology N1768 Rosmarinic acid 100mg $90 2021-12-16 Buy
Arctom CFN99103 Rosmarinic acid 20mg $40 2021-12-16 Buy
Arctom SY074011 (R)-(+)-RosmarinicAcid ≥98% 10mg $66.82 2021-12-16 Buy
AvaChem 1189 Rosmarinic acid 20mg $29 2021-12-16 Buy
AvaChem 1189 Rosmarinic acid 100mg $35 2021-12-16 Buy
AvaChem 1189 Rosmarinic acid 1g $45 2021-12-16 Buy
AvaChem 1189 Rosmarinic acid 10g $145 2021-12-16 Buy
Biosynth Carbosynth FR02310 Rosmarinic acid 2g $50 2021-12-16 Buy
Biosynth Carbosynth FR02310 Rosmarinic acid 5G $85 2021-12-16 Buy
Biosynth Carbosynth FR02310 Rosmarinic acid 10g $150 2021-12-16 Buy

Properties

Melting point :171-175 °C (lit.)
alpha :+102～+110°(D/20℃)(c=0.2,C2H5OH)
Boiling point :694.7±55.0 °C(Predicted)
Density :1.33
storage temp. :2-8°C
solubility :Soluble in ethanol, DMSO or dimethyl formamide to approximately 25 mg/mL.
pka :2.78±0.10(Predicted)
form :powder
color :white to faintly beige
BRN :2227587
Stability :Stable for 1 year from date of purchase as supplied. Solutions in DMSO or distilled water may be stored at -20° for up to 1 month.
InChI :InChI=1/C18H16O8/c19-12-4-1-10(7-14(12)21)3-6-17(23)26-16(18(24)25)9-11-2-5-13(20)15(22)8-11/h1-8,16,19-22H,9H2,(H,24,25)/b6-3+/t16-/s3
InChIKey :DOUMFZQKYFQNTF-WUTVXBCWSA-N
SMILES :C(C1C=CC(O)=C(O)C=1)[C@H](C(=O)O)OC(=O)/C=C/C1C=CC(O)=C(O)C=1 |&1:9,r|
LogP :0.871 (est)
CAS DataBase Reference :20283-92-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Rosmarinic acid is a naturally-occurring phenolic compound with antioxidant and anti-inflammatory properties. This compound inhibits lipid peroxidation of rat liver microsomes by 90% at a concentration of 25 μg/ml. Rosmarinic acid suppresses endotoxin-induced activation of complement and concomitant formation of prostacyclin. Formation of 5-HETE and LTB4 from human PMNL is inhibited by rosmarinic acid at concentrations of 10-5 to 10-3 M.

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