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Flavonoids and polyphenols

Calyxin E

Also known as 2,3-Dihydro-7-hydroxy-8-[(3S)-3-hydroxy-5-(4-hydroxyphenyl)-1-[(1E)-2-(4-hydroxyphenyl)ethenyl]pentyl]-2-(4-hydroxyphenyl)-5-methoxy-4H-1-benzopyran-4-one

CAS 205313-08-2Formula C35H34O8Molar mass 582.65 g/mol
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Calyxin E chemical structure, C35H34O8, CAS 205313-08-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
205313-08-2
Formula
C35H34O8
Molar mass
582.65 g/mol
HS code
293299
Category
Flavonoids and polyphenols

What is Calyxin E?

Plain description, key identifiers and synonyms

calyxin E has been reported in Alpinia blepharocalyx and Alpinia roxburghii.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-hydroxy-8-[(E,5S)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hept-1-en-3-yl]-2-(4-hydroxyphenyl)-5-methoxy-2,3-dihydrochromen-4-one
CAS number
205313-08-2
Molecular formula
C35H34O8
InChIKey
LQWWCAPEPBPSDD-FYELDJPQSA-N
InChI
InChI=1S/C35H34O8/c1-42-32-20-29(40)33(35-34(32)30(41)19-31(43-35)23-9-16-27(38)17-10-23)24(8-2-21-3-11-25(36)12-4-21)18-28(39)15-7-22-5-13-26(37)14-6-22/h2-6,8-14,16-17,20,24,28,31,36-40H,7,15,18-19H2,1H3/b8-2+/t24?,28-,31?/m0/s1
Canonical SMILES
COc1cc(O)c(C(C=Cc2ccc(O)cc2)CC(O)CCc2ccc(O)cc2)c2c1C(=O)CC(c1ccc(O)cc1)O2
Isomeric SMILES
COC1=C2C(=O)CC(OC2=C(C(=C1)O)C(C[C@H](CCC3=CC=C(C=C3)O)O)/C=C/C4=CC=C(C=C4)O)C5=CC=C(C=C5)O

Synonyms

  • 2,3-Dihydro-7-hydroxy-8-[(3S)-3-hydroxy-5-(4-hydroxyphenyl)-1-[(1E)-2-(4-hydroxyphenyl)ethenyl]pentyl]-2-(4-hydroxyphenyl)-5-methoxy-4H-1-benzopyran-4-one

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
582.65 g/molcalc.
Exact mass
582.2254 Dacalc.
LogP (octanol/water)
6.4calc.
Topological polar surface area
136.7 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
10calc.
Heavy atoms
43calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.23calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CC(c2ccccc2)Oc2c1cccc2C(C=Cc1ccccc1)CCCCc1ccccc1

O=C1CC(c2ccccc2)Oc2c1cccc2C(C=Cc1ccccc1)CCCCc1ccccc1

5 rings, 36 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Calyxin E suppliers

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Calyxin E price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Calyxin E is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Calyxin E is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Calyxin E, based on the data on this page

What is Calyxin E?

calyxin E has been reported in Alpinia blepharocalyx and Alpinia roxburghii.

What is the CAS number of Calyxin E?

The CAS registry number of Calyxin E is 205313-08-2.

What is the molecular formula and weight of Calyxin E?

The molecular formula of Calyxin E is C35H34O8 and its molar mass is 582.65 g/mol.

Is Calyxin E hazardous?

No GHS hazard classification for Calyxin E is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Calyxin E?

Calyxin E is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Calyxin E?

Post a free request on CompoundList and suppliers of Calyxin E will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Calyxin E?

Suppliers quote Calyxin E on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Calyxin E

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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