(-)-Gallocatechin

Base Information Edit

Chemical Name:(-)-Gallocatechin
CAS No.:3371-27-5
Molecular Formula:C15H14O7
Molecular Weight:306.272
Hs Code.:29339900
DSSTox Substance ID:DTXSID10432358
Nikkaji Number:J277.680D
Wikidata:Q27139455
Metabolomics Workbench ID:65530
ChEMBL ID:CHEMBL264167
Mol file:3371-27-5.mol

Synonyms:(-)-Gallocatechin;3371-27-5;(2S,3R)-2-(3,4,5-Trihydroxyphenyl)chroman-3,5,7-triol;(2S,3R)-gallocatechin;ent-gallocatechin;CHEBI:71225;(2S,3R)-2-(3,4,5-trihydroxyphenyl)chromane-3,5,7-triol;(2S,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol;(2S,3R)-flavan-3,3',4',5,5',7-hexol;(2S,3R)-flavan-3,5,7,3',4',5'-hexol;(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-chroman-3,5,7-triol;(2S,3R)-(-)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol;l-Gallocatechin;4-Gallocatechol;(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol;(-)-Gallocatechol;MFCD01632616;Gallocatechin (GC);CHEMBL264167;SCHEMBL1742127;DTXSID10432358;HY-N0521;(?)-GC;BDBM50373220;AKOS015902103;(-)-Gallocatechin, analytical standard;(-)-Gallocatechin, >=98% (HPLC);AC-34046;AS-69567;CS-0009058;J-500978;Q-100410;Q27139455;(2R,3S)-2-(3,4,5-trihydroxy-phenyl)chroman-3,5,7-triol;(2S,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

Suppliers and Price of (-)-Gallocatechin

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
(?)-Gallocatechin ≥98% (HPLC)
1mg
$ 80.00

Sigma-Aldrich
(?)-Gallocatechin ≥98% (HPLC)
5mg
$ 328.00

Sigma-Aldrich
(?)-Gallocatechin analytical standard
10mg
$ 390.00

Medical Isotopes, Inc.
(-)-Gallocatechin
25 mg
$ 750.00

Medical Isotopes, Inc.
(-)-Gallocatechin
5 mg
$ 565.00

Matrix Scientific
(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-chroman-3,5,7-triol 95+%
1g
$ 885.00

DC Chemicals
(-)-Gallocatechin >98%
20 mg
$ 280.00

CSNpharm
(-)-Gallocatechin
250mg
$ 336.00

Crysdot
(-)-Gallocatechin 97%
100mg
$ 210.00

Crysdot
(-)-Gallocatechin 97%
250mg
$ 336.00

Total 59 raw suppliers

Chemical Property of (-)-Gallocatechin Edit

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Melting Point:200℃
Refractive Index:1.776
Boiling Point:685.63 °C at 760 mmHg
PKA:9.02±0.15(Predicted)
Flash Point:368.456 °C
PSA：130.61000
Density:1.696 g/cm³
LogP:1.25170
Storage Temp.:2-8°C
Solubility.:H2O: 5 mg/mL with brief sonication
XLogP3:0
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:1
Exact Mass:306.07395278
Heavy Atom Count:22
Complexity:380

Purity/Quality:

99%, ^*data from raw suppliers

(?)-Gallocatechin ≥98% (HPLC) ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)O
Isomeric SMILES:C1[C@H]([C@@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)O
Uses An antioxidant with free radical scavenging ability; a potential cancer chemopreventive agent. It inhibits the growth and adherence of P. gingivalis onto the buccal epithelial cells. An epimer of (-)- Epigallocatechin (E588940). Polyphenolic compound from green tea. Possesses free-radical scavenging ability (?)-Gallocatechin has been used as a reference standard:for the identification of phenolic compounds present in Pineapple (Ananas comosus) using high-performance liquid chromatography (HPLC)to evaluate the catechin profiles from Camellia sinensis green tea, white tea, and flower sample by high-performance liquid chromatography/photodiode array detection (RP-HPLC/PDAD) analysisas a reference standard for the flavan-3-ols profiling muscadine grape hybrid varieties using high-performance liquid chromatography-quadrupole, time-of-flight, tandem mass spectrometry (HPLC-qTOF-MS/MS) analysis

Technology Process of (-)-Gallocatechin

There total 64 articles about (-)-Gallocatechin which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

: 2596-50-1,4233-96-9,5127-64-0,19065-20-4,107965-88-8,137766-94-0,989-51-5
(-)-epigallocathechin gallate

: 970-73-0,1617-55-6,3371-27-5,13425-13-3,136892-45-0,970-74-1,98032-84-9
epigallocatechin

Guidance literature:: With tannase; In water; at 35 ℃; for 12h; Enzymatic reaction;
DOI:10.1016/j.tetlet.2020.151601

Reference yield: 72.0%

: 332386-74-0
(-)-(2R,3R)-cis-5,7-bis(benzyloxy)-2-[3,4,5-tris(benzyloxy)phenyl]chroman-3-ol

: 970-73-0,1617-55-6,3371-27-5,13425-13-3,136892-45-0,970-74-1,98032-84-9
epigallocatechin

Guidance literature:: With 20% palladium hydroxide on carbon; hydrogen; In tetrahydrofuran; methanol; water; at 20 ℃; for 5h;
DOI:10.1039/c003464a

Reference yield: 51.0%

: 1449477-39-7
C₃₀H₃₈O₁₀

: 970-73-0,1617-55-6,3371-27-5,13425-13-3,136892-45-0,970-74-1,98032-84-9
epigallocatechin

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; at -78 - 20 ℃; for 2.5h; Inert atmosphere;
DOI:10.1002/asia.201201168