(-)-CATECHIN
Synonym(s):(−)-trans-3,3′,4′,5,7-Pentahydroxyflavane;(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
- CAS NO.:18829-70-4
- Empirical Formula: C15H14O6
- Molecular Weight: 290.27
- MDL number: MFCD00135997
- EINECS: 242-611-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 23:02:33
What is (-)-CATECHIN?
The Uses of (-)-CATECHIN
A natural phenol antioxidant plant secondary metabolite.
The Uses of (-)-CATECHIN
In dyeing and tanning.
The Uses of (-)-CATECHIN
(-)-Catechin has been used:
- to test its binding affinity towards estrogen receptor
- as a reference standard in high-performance liquid chromatography for quantification of polyphenols from plant extracts (HPLC)
- as a reference standard in kinetic studies to quantify antioxidants from Iranian green tea leaves
What are the applications of Application
(?)-Catechin is a natural phenol antioxidant
Definition
ChEBI: (-)-catechin is the (-)-enantiomer of catechin. It has a role as a metabolite. It is an enantiomer of a (+)-catechin.
General Description
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Biochem/physiol Actions
Catechins have wide biological functionality. They induce antiviral and anticancer activities. Catechins also play a key role in regulating carbohydrate and lipid metabolism. It prevents fat accumulation.
Properties of (-)-CATECHIN
Melting point: | 93-96°; 175-177° when anhydr |
Boiling point: | 630.4±55.0 °C(Predicted) |
alpha | D -16.8° |
Density | 1.593±0.06 g/cm3(Predicted) |
storage temp. | 2-8°C |
solubility | DMF: 25 mg/ml; DMSO: 15 mg/ml; Ethanol: 5 mg/ml; PBS (pH 7.2): 1 mg/ml |
form | A crystalline solid |
pka | 9.54±0.10(Predicted) |
color | White to off-white |
CAS DataBase Reference | 18829-70-4(CAS DataBase Reference) |
Safety information for (-)-CATECHIN
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. 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. |
Computed Descriptors for (-)-CATECHIN
New Products
4-Fluorophenylacetic acid 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate (6-METHYL-[1,3]DITHIOLO[4,5-b]QUINOXALIN-2-ONE INDAZOLE-3-CARBOXYLIC ACID 4-IODO BENZOIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5,6-Dimethoxyindanone 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
Ruthenium(III) chloride hydrate(1:x)
YTTRIUM CHLORIDE HEXAHYDRATE
Quercetin dihydrate
Cesium hydroxide
(-)-Gallocatechin gallate
(-)-CATECHIN GALLATE
(-)-CATECHIN HYDRATE
PROCYANIDIN A2
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