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12-O-Methylcarnosic acid

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12-O-Methylcarnosic acid Basic information

Product Name:
12-O-Methylcarnosic acid
Synonyms:
  • 12-O-Methylcarnosic acid
  • Carnosic acid 12-methyl ether
  • 12-Methoxycarnosic acid
  • 4a(2H)-Phenanthrenecarboxylic acid, 1,3,4,9,10,10a-hexahydro-5-hydroxy-6-methoxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,10aS)-
  • 12-Methoxycarnosic acid >=95% (LC/MS-ELSD)
  • (4aR,10aS)-5-hydroxy-7-isopropyl-6-methoxy-1,1-dimethyl-1,3,4,9,10,10a-hexahydrophenanthrene-4a(2H)-carboxylicaci
  • 12 O Methylcarnosic acid,5α-reductase,Inhibitor,5 alpha Reductase,inhibit,12-Methoxycarnosic acid,12OMethylcarnosic acid
  • 12-methylcarnosic acid
CAS:
62201-71-2
MF:
C21H30O4
MW:
346.46
Mol File:
62201-71-2.mol
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12-O-Methylcarnosic acid Chemical Properties

Boiling point:
505.1±50.0 °C(Predicted)
Density 
1.131±0.06 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
DMSO : 50 mg/mL (144.32 mM; Need ultrasonic)
form 
A solid
pka
4.12±0.40(Predicted)
color 
White to yellow
Major Application
metabolomics
vitamins, nutraceuticals, and natural products
InChI
1S/C21H30O4/c1-12(2)14-11-13-7-8-15-20(3,4)9-6-10-21(15,19(23)24)16(13)17(22)18(14)25-5/h11-12,15,22H,6-10H2,1-5H3,(H,23,24)/t15-,21+/m0/s1
InChIKey
QQNSARJGBPMQDI-YCRPNKLZSA-N
SMILES
COc1c(O)c2c(CC[C@H]3C(C)(C)CCC[C@]23C(O)=O)cc1C(C)C
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Safety Information

Hazard Codes 
Xn,N
Risk Statements 
22-50
Safety Statements 
61
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
Storage Class
11 - Combustible Solids
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12-O-Methylcarnosic acid Usage And Synthesis

Uses

12-O-Methylcarnosic Acid is a metabolite of Carnosic Acid (C184180), a phenolic component of rosemary. It acts as a potent antioxdant and also has UV protective activity. Specifically protection for UV-A radiation and damage.

Biological Activity

12-Methoxycarnosic acid is known to possess in vitro antileishmanial activity. It also functions as an antioxidant.

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