成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

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

(+)-CATECHIN HYDRATE

(+)-CATECHIN HYDRATE price.
  • $29 - $842.87
  • Product name: (+)-CATECHIN HYDRATE
  • CAS: 225937-10-0
  • MF: C15H16O7
  • MW: 308.29
  • EINECS:684-232-3
  • MDL Number:MFCD00150865
  • Synonyms:(+)-Catechin hydrate,(+)-Cyanidol-3, (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol;FK-027-13C,15N2;FR- 17027-13C,15N2;(+)-Catechin hydrate >=96.0% (suM of enantioMers, HPLC);(2R,3S)-2-(3,4-Dihydroxyphenyl)-chroman-3,5,7-triol hydrate;2-keto-4-methyl-6-phenyl-3,6-dihydro-1H-pyrimidine-5-carboxylic acid methyl ester;4-methyl-2-oxo-6-phenyl-3,6-dihydro-1H-pyrimidine-5-carboxylic acid methyl ester;BAS 00381104
37 prices
Selected condition:
Brand
  • Adipogen Life Sciences
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Biosynth Carbosynth
  • Cayman Chemical
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 500mg
  • 1g
  • 10g
  • 50g
  • 100g
  • 5mg
  • 20mg
  • 250mg
  • 5g
  • 25g
  • 10mM(in 1mL DMSO)
  • ManufacturerAdipogen Life Sciences
  • Product numberAG-CN2-0407-G001
  • Product description(+)-Catechin Hydrate ≥95%(NMR)
  • Packaging1g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-04542
  • Product descriptionD-Catechinhydrate 98%
  • Packaging25g
  • Price$296
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10967
  • Product description(+)-Catechin Hydrate
  • Packaging5mg
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberY0002
  • Product description(+)-Catechin Hydrate
  • Packaging1g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberY0002
  • Product description(+)-Catechin Hydrate
  • Packaging5g
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBIO0000019
  • Product description(+)-CATECHIN HYDRATE 95.00%
  • Packaging5G
  • Price$842.87
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberN1692
  • Product description(+)-Catechin Hydrate
  • Packaging20mg
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberN1692
  • Product description(+)-Catechin Hydrate
  • Packaging10mM(in 1mL DMSO)
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN90163
  • Product description(+)-Catechin Hydrate ≥98%
  • Packaging20mg
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC30661
  • Product description(+)-Catechin hydrate
  • Packaging5G
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC30661
  • Product description(+)-Catechin hydrate
  • Packaging10g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC30661
  • Product description(+)-Catechin hydrate
  • Packaging25g
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC30661
  • Product description(+)-Catechin hydrate
  • Packaging50g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC30661
  • Product description(+)-Catechin hydrate
  • Packaging100g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number70940
  • Product description(+)-Catechin (hydrate) ≥98%
  • Packaging1g
  • Price$33
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number70940
  • Product description(+)-Catechin (hydrate) ≥98%
  • Packaging5g
  • Price$73
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences AG-CN2-0407-G001 (+)-Catechin Hydrate ≥95%(NMR) 1g $50 2021-12-16 Buy
AHH MT-04542 D-Catechinhydrate 98% 25g $296 2021-12-16 Buy
AK Scientific J10967 (+)-Catechin Hydrate 5mg $29 2021-12-16 Buy
AK Scientific Y0002 (+)-Catechin Hydrate 1g $39 2021-12-16 Buy
AK Scientific Y0002 (+)-Catechin Hydrate 5g $137 2021-12-16 Buy
American Custom Chemicals Corporation BIO0000019 (+)-CATECHIN HYDRATE 95.00% 5G $842.87 2021-12-16 Buy
ApexBio Technology N1692 (+)-Catechin Hydrate 20mg $40 2021-12-16 Buy
ApexBio Technology N1692 (+)-Catechin Hydrate 10mM(in 1mL DMSO) $50 2021-12-16 Buy
Arctom CFN90163 (+)-Catechin Hydrate ≥98% 20mg $40 2021-12-16 Buy
Biosynth Carbosynth FC30661 (+)-Catechin hydrate 5G $45 2021-12-16 Buy
Biosynth Carbosynth FC30661 (+)-Catechin hydrate 10g $80 2021-12-16 Buy
Biosynth Carbosynth FC30661 (+)-Catechin hydrate 25g $180 2021-12-16 Buy
Biosynth Carbosynth FC30661 (+)-Catechin hydrate 50g $300 2021-12-16 Buy
Biosynth Carbosynth FC30661 (+)-Catechin hydrate 100g $550 2021-12-16 Buy
Cayman Chemical 70940 (+)-Catechin (hydrate) ≥98% 1g $33 2024-03-01 Buy
Cayman Chemical 70940 (+)-Catechin (hydrate) ≥98% 5g $73 2024-03-01 Buy

Properties

Melting point :175-177 °C (anhydrous)(lit.)
alpha :26 º (C=1 IN H2O)
storage temp. :2-8°C
solubility :ethanol: soluble50mg/mL
form :powder
color :yellow to yellow with tan cast
optical activity :[α]/D +26±2°, c = 1 in H2O
Merck :13,1912
BRN :3595244
CAS DataBase Reference :225937-10-0(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 polyphenolic flavonoid which has been isolated from a variety of natural sources including tea leaves, grape seeds, and the wood and bark of trees such as acacia and mahogany. Catechin is a more potent antioxidant than ascorbate or α-tocopherol in certain in vitro assays of lipid peroxidation. Catechin inhibits the free radical-induced oxidation of isolated LDL by AAPH. It has also been reported to act as an inhibitor of COX-1 with an IC50 of about 80 μM. Catechin and other related procyanidin compounds have antitumor activity when tested in a two-stage mouse epidermal carcinoma model employing topical application.