- Chemical Name: (R)-4-hydroxy-5-methylfuran-2(5H)-one
- CAS No.: 22885-98-9
Buy cost-effective 99% pure (R)-4-hydroxy-5-methylfuran-2(5H)-one 22885-98-9 now
- Molecular Formula: C5H6 O3
- Molecular Weight: 114.101
- Vapor Pressure: 0.0411mmHg at 25°C
- Melting Point: 115°C
- Refractive Index: 1.4056 (estimate)
- Boiling Point: 211.5°Cat760mmHg
- Flash Point: 93.9°C
- PSA： 46.53000
- Density: 1.349g/cm3
- LogP: 0.37360
(R)-4-hydroxy-5-methylfuran-2(5H)-one(Cas 22885-98-9) Usage
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General Description |
(R)-4-hydroxy-5-methylfuran-2(5H)-one, also known as carnosic acid, is a naturally occurring organic compound found in rosemary and other herbs. It is a potent antioxidant and has been shown to have anti-inflammatory, anti-cancer, and neuroprotective properties. Carnosic acid is often used in food and cosmetic products due to its ability to extend shelf life and protect against oxidation. It also has potential applications in the pharmaceutical industry for the treatment of various diseases. The compound's unique chemical structure and diverse range of biological activities make it a valuable subject of research for potential therapeutic and industrial uses. |
InChI:InChI=1/C5H6O3/c1-3-4(6)2-5(7)8-3/h2-3,7H,1H3
22885-98-9 Relevant articles
A Short Synthesis of the Mould Metabolite (R)-(+)-Carolinic Acid from (S)-Lactic Acid
Linder, David,Schobert, Rainer
, p. 4564 - 4568 (2016/12/14)
(R)-(+)-Carolinic acid was prepared in s...
Baker's Yeast Mediated Bioreduction of Prochiral Ketones Having 6-(4-Oxo-1,3-dioxinyl) Group
Sakaki, Jun-ichi,Suzuki, Miwako,Kobayashi, Satoshi,Sato, Masayuki,Kaneko, Chikara
, p. 901 - 904 (2007/10/02)
Prochiral ketones having 6-(4-oxo-1,3-di...
22885-98-9 Process route
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(R)-4-benzyloxy-5-methylfuran-2(5H)-one
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22885-98-9
(R)-4-hydroxy-5-methylfuran-2(5H)-one
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5457-19-2
(R)-5-methyltetronic acid
| Conditions | Yield |
|---|---|
|
With
5%-palladium/activated carbon; hydrogen;
In
methanol;
at 20 ℃;
for 1.5h;
under 750.075 Torr;
Overall yield = 99 %; Overall yield = 1.12 g;
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128766-64-3
6-(1-Hydroxyethyl)-2,2-dimethyl-1,3-dioxin-4-one
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22885-98-9
(R)-4-hydroxy-5-methylfuran-2(5H)-one
| Conditions | Yield |
|---|---|
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Multi-step reaction
with
2
steps
1: PCC
2: 1.) fermenting baker's yeast, 32 deg C, 1 d 2.) toluene, reflux
With
pyridinium chlorochromate;
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22885-98-9 Upstream products
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130473-32-4
6-Acetyl-2,2-dimethyl-1,3-dioxin-4-one
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128766-64-3
6-(1-Hydroxyethyl)-2,2-dimethyl-1,3-dioxin-4-one