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Details

Stereochemistry ABSOLUTE
Molecular Formula C15H14O6
Molecular Weight 290.2681
Optical Activity ( - )
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CIANIDANOL, (-)-

SMILES

O[C@@H]1CC2=C(O[C@H]1C3=CC(O)=C(O)C=C3)C=C(O)C=C2O

InChI

InChIKey=PFTAWBLQPZVEMU-HIFRSBDPSA-N
InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m1/s1

HIDE SMILES / InChI

Molecular Formula C15H14O6
Molecular Weight 290.2681
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 2 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED

Cianidanol,(-)- or ent-Catechin is one of the 4 catechin diastereoisomers. ent-Catechin was isolated from leaves of Eucalyptus cinerea and was found in in cocoa and cocoa products. It is a natural phenol antioxidant plant secondary metabolite. It resists to the microbial transformation by endophytic fungi isolated from a tea plant.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
PubMed

PubMed

TitleDatePubMed
Biooxidation of (+)-catechin and (-)-epicatechin into 3,4-dihydroxyflavan derivatives by the endophytic fungus Diaporthe sp. isolated from a tea plant.
2005 Jul
Hematopoietic-supportive effect of (2S, 3R)-ent-catechin on marrow-depressed mice.
2005 Jul 5
Anthocyanidin synthase from Gerbera hybrida catalyzes the conversion of (+)-catechin to cyanidin and a novel procyanidin.
2006 Mar 6
Direct proof by (13)C-nuclear magnetic resonance of semi-purified extract and isolation of ent-Catechin from leaves of Eucalyptus cinerea.
2014 Jul
Patents

Patents

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:58:30 GMT 2023
Edited
by admin
on Fri Dec 15 16:58:30 GMT 2023
Record UNII
FHB0GX3D44
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CIANIDANOL, (-)-
Common Name English
(-)-CATECHOL
Systematic Name English
(-)-CATECHIN
Common Name English
L-CATECHOL
Common Name English
(2S,3R)-ENT-CATECHIN
Common Name English
NSC-81746
Code English
(-)-(2S,3R)-CATECHIN
Common Name English
2H-1-BENZOPYRAN-3,5,7-TRIOL, 2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-, (2S,3R)-
Systematic Name English
L-CATECHIN
Common Name English
ENT-CATECHIN
Common Name English
CATECHIN L-FORM [MI]
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID40172174
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY
NSC
81746
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY
CHEBI
33992
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY
PUBCHEM
73160
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
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MERCK INDEX
m3172
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY Merck Index
SMS_ID
300000013082
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY
FDA UNII
FHB0GX3D44
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY
CAS
18829-70-4
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY
ECHA (EC/EINECS)
242-611-7
Created by admin on Fri Dec 15 16:58:30 GMT 2023 , Edited by admin on Fri Dec 15 16:58:30 GMT 2023
PRIMARY