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Screening compounds

Coleon U

Also known as (4aR)-5,6,8,10-tetrahydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4-dihydro-2H-phenanthren-9-one, Coleon u-eru 702, 6,11,12,14-Tetrahydroxyabieta-5,8,11,13-tetraen-7-one

CAS 65714-69-4Formula C20H26O5Molar mass 346.42 g/mol
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Coleon U chemical structure, C20H26O5, CAS 65714-69-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
65714-69-4
Formula
C20H26O5
Molar mass
346.42 g/mol
HS code
291450
Category
Screening compounds

What is Coleon U?

Plain description, key identifiers and synonyms

Coleon U has been reported in Coleus sanguineus.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4aR)-5,6,8,10-tetrahydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4-dihydro-2H-phenanthren-9-one
CAS number
65714-69-4 CAS number cross-checked
Molecular formula
C20H26O5
InChIKey
XPYRMWZAUHBOPE-HXUWFJFHSA-N
InChI
InChI=1S/C20H26O5/c1-9(2)10-13(21)11-12(16(24)14(10)22)20(5)8-6-7-19(3,4)18(20)17(25)15(11)23/h9,21-22,24-25H,6-8H2,1-5H3/t20-/m1/s1
Canonical SMILES
CC(C)c1c(O)c(O)c2c(c1O)C(=O)C(O)=C1C(C)(C)CCCC12C
Isomeric SMILES
CC(C)C1=C(C2=C(C(=C1O)O)[C@]3(CCCC(C3=C(C2=O)O)(C)C)C)O

Synonyms

  • (4aR)-5,6,8,10-tetrahydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4-dihydro-2H-phenanthren-9-one
  • Coleon u-eru 702
  • 6,11,12,14-Tetrahydroxyabieta-5,8,11,13-tetraen-7-one
  • (4Ar)-5,6,8,10-tetrahydroxy-7-isopropyl-1,1,4a-trimethyl-3,4-dihydro-2H-phenanthren-9-one
  • 9(1H)-Phenanthrenone, 2,3,4,4a-tetrahydro-5,6,8,10-tetrahydroxy-1,1,4a-trimethyl-7-(1-methylethyl)-, (4aR)-

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
346.42 g/molcalc.
Exact mass
346.178 Dacalc.
LogP (octanol/water)
4.4calc.
Topological polar surface area
97.99 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
1calc.
Heavy atoms
25calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.55calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 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=C1C=C2CCCCC2c2ccccc21

O=C1C=C2CCCCC2c2ccccc21

3 rings, 15 atoms.

15 other chemicals share 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.

Coleon U suppliers

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Coleon U price

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Uses and applications

What the substance is used for, by industry and function

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 Coleon U is traded under.

HS 2914.50Indicative HS code

Ketone-phenols and ketones with other oxygen function

World exports in 2024
$438M
+10.9% vs 2023, imports $420M
2019 to 2024
Top exporters
  1. China50.5%
  2. India * partner reported11.6%
  3. United States11.3%
Top importers
  1. United States20.8%
  2. Germany10.0%
  3. Netherlands8.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Coleon U, based on the data on this page

What is Coleon U?

Coleon U has been reported in Coleus sanguineus.

What is the CAS number of Coleon U?

The CAS registry number of Coleon U is 65714-69-4.

What is the molecular formula and weight of Coleon U?

The molecular formula of Coleon U is C20H26O5 and its molar mass is 346.42 g/mol.

What is Coleon U used for?

Known uses and roles of Coleon U include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Coleon U hazardous?

No GHS hazard classification for Coleon U 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 Coleon U?

Coleon U is usually classified under HS code 291450 (Ketone-phenols and ketones with other oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Coleon U?

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

What is the price of Coleon U?

Suppliers quote Coleon U 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 Coleon U

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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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