ChemicalBook >> CAS DataBase List >>(-)-CATECHIN
(-)-CATECHIN
- CAS No.
- 18829-70-4
- Chemical Name:
- (-)-CATECHIN
- Synonyms
- (-)-Catechin;l-Catechol;(-)-Catechol;Catechin EGCG;(-)-Cianidanol;(L)-CATECHIN HYDRATE;(-)-CATECHIN HYDRATE;(-)-CATECHIN HYDRATE;(-)-CATECHIN HYDRATE USP/EP/BP;3,5,7,3',4'-PENTAHYDROXYFLAVANE HYDRATE
- CBNumber:
- CB9208779
- Molecular Formula:
- C15H14O6
- Molecular Weight:
- 290.27
- MDL Number:
- MFCD00135997
- MOL File:
- 18829-70-4.mol
- MSDS File:
- SDS
Last updated:2024-07-02 08:55:41
Melting point | 93-96°; 175-177° when anhydr |
---|---|
alpha | D -16.8° |
Boiling point | 630.4±55.0 °C(Predicted) |
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 |
LogP | 0.490 (est) |
CAS DataBase Reference | 18829-70-4(CAS DataBase Reference) |
FDA UNII | FHB0GX3D44 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
WGK Germany | 3 |
F | 10 |
(-)-CATECHIN price More Price(30)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | PHL80992 | (−)-Catechin phyproof? Reference Substance | 18829-70-4 | 10MG | $417 | 2024-03-01 | Buy |
Sigma-Aldrich | C0567 | (?)-Catechin ≥97% (HPLC), from green tea | 18829-70-4 | 5mg | $380 | 2024-03-01 | Buy |
Cayman Chemical | 18644 | (?)-Catechin ≥98% | 18829-70-4 | 1mg | $37 | 2024-03-01 | Buy |
Cayman Chemical | 18644 | (?)-Catechin ≥98% | 18829-70-4 | 5mg | $169 | 2024-03-01 | Buy |
Cayman Chemical | 18644 | (?)-Catechin ≥98% | 18829-70-4 | 10mg | $319 | 2024-03-01 | Buy |
(-)-CATECHIN Chemical Properties,Uses,Production
Uses
In dyeing and tanning.
Uses
A natural phenol antioxidant plant secondary metabolite.
Uses
(-)-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
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.
(-)-CATECHIN Preparation Products And Raw materials
Raw materials
Preparation Products
(-)-CATECHIN Suppliers
Global( 121)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hangzhou ICH Biofarm Co., Ltd | +86-0571-28186870; +undefined8613073685410 | sales@ichemie.com | China | 990 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13349 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Aktin Chemicals, Inc. | 028-85159085 | info@aktinchem.com | CHINA | 1025 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23555 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 23999 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9640 | 58 |
Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9427 | 58 |
View Lastest Price from (-)-CATECHIN manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-11-01 | (-)-CATECHIN HYDRATE
18829-70-4
|
US $0.00-0.00 / kg | 1kg | 97%(HPLC) | 500kg | Hangzhou ICH Biofarm Co., Ltd | ||
2022-06-29 | (-)-CATECHIN HYDRATE
18829-70-4
|
US $1.10 / g | 1g | 99.9% | 100 Tons Min | Dideu Industries Group Limited |
- (-)-CATECHIN HYDRATE
18829-70-4
- US $0.00-0.00 / kg
- 97%(HPLC)
- Hangzhou ICH Biofarm Co., Ltd
- (-)-CATECHIN HYDRATE
18829-70-4
- US $1.10 / g
- 99.9%
- Dideu Industries Group Limited
18829-70-4((-)-CATECHIN)Related Search:
(+)-TRANS-3,3',4',5,7-PENTAHYDROXYFLAVANE
(-)-CATECHIN HYDRATE
(L)-CATECHIN HYDRATE
3,5,7,3',4'-PENTAHYDROXYFLAVANE HYDRATE
(2S,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL
(2S-trans)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-pyran-3,5,7-triol, 3,3,4,5,7-Pentahydroxyflavan, (-)-Cyanidanol-3
(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol, (-)-trans-3,3μ,4μ,5,7-Pentahydroxyflavane
(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
[2S,(-)]-2β-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3α,5,7-triol
l-Catechol
()-Catechin,()-trans-3,3′,4′,5,7-Pentahydroxyflavane, (2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
(2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R)-
(-)-CATECHIN HYDRATE USP/EP/BP
(-)-CATECHIN HYDRATE
(-)-Catechin
(-)-Cianidanol
(-)-Catechol
Catechin EGCG
18829-70-4
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