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Screening compounds

Robustol

Also known as 2-oxatricyclo(20.2.2.13,7)heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol, 2-oxatricyclo[20.2.2.13,7]heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol, 2-Oxatricyclo[20.2.2.1(3,7)]heptacosa-3,5,7(27),22,24,25-hexaene-5,24,25-triol

CAS 27825-37-2Formula C26H36O4Molar mass 412.57 g/mol
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Robustol chemical structure, C26H36O4, CAS 27825-37-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
27825-37-2
Formula
C26H36O4
Molar mass
412.57 g/mol
HS code
293299
Category
Screening compounds

What is Robustol?

Plain description, key identifiers and synonyms

Robustol is a chemical substance with the molecular formula C26H36O4 and a molar mass of 412.57 g/mol. Its CAS registry number is 27825-37-2. The IUPAC name is 2-oxatricyclo[20.2.2.13,7]heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-oxatricyclo[20.2.2.13,7]heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol
CAS number
27825-37-2
Molecular formula
C26H36O4
InChIKey
ORJQIEGXRFXFHY-UHFFFAOYSA-N
InChI
InChI=1S/C26H36O4/c27-22-15-20-13-11-9-7-5-3-1-2-4-6-8-10-12-14-21-17-24(28)26(25(29)18-21)30-23(16-20)19-22/h15-19,27-29H,1-14H2
SMILES (canonical and isomeric)
C1CCCCCCCC2=CC(=C(C(=C2)O)OC3=CC(=CC(=C3)O)CCCCCC1)O

Synonyms

  • 2-oxatricyclo(20.2.2.13,7)heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol
  • 2-oxatricyclo[20.2.2.13,7]heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol
  • 2-Oxatricyclo[20.2.2.1(3,7)]heptacosa-3,5,7(27),22,24,25-hexaene-5,24,25-triol

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
412.57 g/molcalc.
Exact mass
412.2614 Dacalc.
LogP (octanol/water)
7.38calc.
Topological polar surface area
69.92 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
30calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.54calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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, c1cc2cc(c1)Oc1ccc(cc1)CCCCCCCCCCCCCC2

c1cc2cc(c1)Oc1ccc(cc1)CCCCCCCCCCCCCC2

4 rings, 27 atoms.

2 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.

Robustol suppliers

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Robustol 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

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 Robustol 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 Robustol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Robustol, based on the data on this page

What is Robustol?

Robustol is a chemical substance with the molecular formula C26H36O4 and a molar mass of 412.57 g/mol. Its CAS registry number is 27825-37-2. The IUPAC name is 2-oxatricyclo[20.2.2.13,7]heptacosa-1(24),3(27),4,6,22,25-hexaene-5,24,25-triol.

What is the CAS number of Robustol?

The CAS registry number of Robustol is 27825-37-2.

What is the molecular formula and weight of Robustol?

The molecular formula of Robustol is C26H36O4 and its molar mass is 412.57 g/mol.

What is Robustol used for?

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

Is Robustol hazardous?

No GHS hazard classification for Robustol 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 Robustol?

Robustol 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 Robustol?

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

What is the price of Robustol?

Suppliers quote Robustol 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 Robustol

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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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