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- 4 of 5 defined stereocentres

Proanthocyanidin

ChemSpider ID: 97167
Molecular Formula: C₃₁H₂₈O₁₂
Monoisotopic mass: 592.158081 Da
Systematic name

(2R,3R,3'R,4R)-2'-(3,5-Dihydroxy-4-methoxyphenyl)-2-(4-hydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol
SMILES and InChIs

SMILES:

Oc1ccc(cc1)[C@H]6Oc2cc(O)cc(O)c2[C@H](c5c(O)cc(O)c4c5OC(c3cc(O)c(OC)c(O)c3)[C@H](O)C4)[C@H]6O Copied

Std. InChI:

InChI=1S/C31H28O12/c1-41-31-20(37)6-13(7-21(31)38)28-22(39)10-16-17(34)11-19(36)25(30(16)43-28)26-24-18(35)8-15(33)9-23(24)42-29(27(26)40)12-2-4-14(32)5-3-12/h2-9,11,22,26-29,32-40H,10H2,1H3/t22-,26-,27-,28?,29-/m1/s1 Copied

Std. InChIKey:

JPFCOVZKLAXXOE-XBNSMERZSA-N Copied

Names and Identifiers

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Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

ACD/LogP:	1.361	# of Rule of 5 Violations:	3
ACD/LogD (pH 5.5):	1.36	ACD/LogD (pH 7.4):	1.36
ACD/BCF (pH 5.5):	6.37	ACD/BCF (pH 7.4):	6.28
ACD/KOC (pH 5.5):	130.82	ACD/KOC (pH 7.4):	129.15
#H bond acceptors:	12	#H bond donors:	9
#Freely Rotating Bonds:	13	Polar Surface Area:	209.76 Å²
Index of Refraction:	1.761	Molar Refractivity:	150.175 cm³
Molar Volume:	364.714 cm³	Polarizability:	59.534 10^-24cm³
Surface Tension:	90.2949981689453 dyne/cm	Density:	1.625 g/cm³
Flash Point:	471.863 °C	Enthalpy of Vaporization:	130.437 kJ/mol
Boiling Point:	856.613 °C at 760 mmHg	Vapour Pressure:	0 mmHg at 25°C

Patents	Personal Collections
Publication or Magazine Article	Web-based Article (blog or commentary)
Available Chemicals Databases	Biological Properties
Chemical Reactions	Chemical Safety Data
Drugs or Compounds in Development	Imaging Agents
Information Aggregators	Journal Publishers via MeSH
Ligand/binding/crystal Structure Databases	Metabolic Pathways
Molecular Libraries Screening Center Network	Natural Products
NIH Substance Repository	Physical Properties (including SAR/QSAR databases)
Protein 3D Structures	Spectroscopy Databases
Substance Vendors	Theoretical Properties
Toxicology/Environmental Databases	Virtual Library

Category	Target	PDB Code	LASSO Score
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.91
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.38
Kinases	TK, thymidine kinase	1kim	0.06
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.03
Other Enzymes	HIVRT, HIV reverse transcriptase	1rt1	0.02
Serine Proteases	FXa, factor Xa	1f0r	0.02
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.02
Other Enzymes	GPB, glycogen phosphorylase	1a8i	0.02
Kinases	SRC, tyrosine kinase SRC	2src	0.01
Other Enzymes	HMGR, hydroxymethylglutaryl-CoA reductase	1hw8	0.01
Other Enzymes	HIVPR, HIV protease	1hpx	0.01
Kinases	HSP90, human heat shock protein 90	1uy6	0.01
Nuclear Hormone Receptors	MR, mineralocorticoid receptor	2aa2	0.01
Metalloenzymes	PDE5, phosphodiesterase 5	1xp0	0.01
Nuclear Hormone Receptors	PR, progesterone receptor	1sr7	0.01
Other Enzymes	PARP, poly(ADP-ribose) polymerase	1efy	0.01
Nuclear Hormone Receptors	ER, estrogen receptor; antagonist	3ert	0.01
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.00
Other Enzymes	AmpC, AmpC beta-lactamase	1xgj	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.00
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.00
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.00
Kinases	VEGFr2, vascular endothelial growth factor receptor	1vr2	0.00
Serine Proteases	Trypsin	1bju	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Serine Proteases	Thrombin	1ba8	0.00
Other Enzymes	COX-1, cyclooxygenase-1	1p4g	0.00
Other Enzymes	NA, neuraminidase	1a4g	0.00
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	0.00
Nuclear Hormone Receptors	AR, androgen receptor	1xq2	0.00
Nuclear Hormone Receptors	GR, glucocorticoid receptor	1m2z	0.00
Kinases	EGFr, epidermal growth factor receptor	1m17	0.00
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Other Enzymes	ALR2, aldose reductase	1ah3	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Kinases	P38 MAP, P38 mitogen activated protein	1kv2	0.00
Other Enzymes	InhA, enoyl ACP reductase	1p44	0.00

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Proanthocyanidin

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Proanthocyanidin

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