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ChemicalBook >> CAS DataBase List >> (-)-CATECHIN

(-)-CATECHIN

(-)-CATECHIN price.
  • $19 - $1963.5
  • Product name: (-)-CATECHIN
  • CAS: 18829-70-4
  • MF: C15H14O6
  • MW: 290.27
  • EINECS:242-611-7
  • MDL Number:MFCD00135997
  • Synonyms:(+)-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
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Brand
  • Adipogen Life Sciences
  • Ambeed
  • American Custom Chemicals Corporation
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • BLDpharm
  • Cayman Chemical
  • ChemScene
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
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  • 2MG
  • 5MG
  • 10mg
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  • 25mg
  • 50MG
  • 100mg
  • 1g
  • 5g
  • 25g
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0453-M025
  • Product description(-)-Catechin ≥97%(HPLC)
  • Packaging25mg
  • Price$518
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA426574
  • Product description(2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98%
  • Packaging1g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA426574
  • Product description(2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98%
  • Packaging5g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA426574
  • Product description(2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98%
  • Packaging25g
  • Price$219
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0007031
  • Product description(-)-CATECHIN HYDRATE 95.00%
  • Packaging5MG
  • Price$499.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0001012
  • Product description(-)-CATECHIN 95.00%
  • Packaging2MG
  • Price$566
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0001012
  • Product description(-)-CATECHIN 95.00%
  • Packaging5MG
  • Price$786.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0001012
  • Product description(-)-CATECHIN 95.00%
  • Packaging50MG
  • Price$1963.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb259159
  • Product descriptionCatechinhydrate 95%~99%
  • Packaging20mg
  • Price$187
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb259159
  • Product descriptionCatechinhydrate 95%~99%
  • Packaging100mg
  • Price$241.4
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19834
  • Product description(-)-Catechin
  • Packaging1mg
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19834
  • Product description(-)-Catechin
  • Packaging2mg
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19834
  • Product description(-)-Catechin
  • Packaging5mg
  • Price$170
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19834
  • Product description(-)-Catechin
  • Packaging10mg
  • Price$270
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19834
  • Product description(-)-Catechin
  • Packaging25mg
  • Price$540
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD42849
  • Product description(2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98%
  • Packaging1g
  • Price$19
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences CDX-C0453-M025 (-)-Catechin ≥97%(HPLC) 25mg $518 2021-12-16 Buy
Ambeed A426574 (2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98% 1g $20 2021-12-16 Buy
Ambeed A426574 (2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98% 5g $60 2021-12-16 Buy
Ambeed A426574 (2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98% 25g $219 2021-12-16 Buy
American Custom Chemicals Corporation CCH0007031 (-)-CATECHIN HYDRATE 95.00% 5MG $499.1 2021-12-16 Buy
American Custom Chemicals Corporation PXT0001012 (-)-CATECHIN 95.00% 2MG $566 2021-12-16 Buy
American Custom Chemicals Corporation PXT0001012 (-)-CATECHIN 95.00% 5MG $786.5 2021-12-16 Buy
American Custom Chemicals Corporation PXT0001012 (-)-CATECHIN 95.00% 50MG $1963.5 2021-12-16 Buy
Biorbyt Ltd orb259159 Catechinhydrate 95%~99% 20mg $187 2021-12-16 Buy
Biorbyt Ltd orb259159 Catechinhydrate 95%~99% 100mg $241.4 2021-12-16 Buy
Biosynth Carbosynth FC19834 (-)-Catechin 1mg $52 2021-12-16 Buy
Biosynth Carbosynth FC19834 (-)-Catechin 2mg $85 2021-12-16 Buy
Biosynth Carbosynth FC19834 (-)-Catechin 5mg $170 2021-12-16 Buy
Biosynth Carbosynth FC19834 (-)-Catechin 10mg $270 2021-12-16 Buy
Biosynth Carbosynth FC19834 (-)-Catechin 25mg $540 2021-12-16 Buy
BLDpharm BD42849 (2S,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol 98% 1g $19 2021-12-16 Buy

Properties

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)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
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.

Description

(-)-Catechin is a natural phenol antioxidant plant secondary metabolite.

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