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Steroids and sterols

Cyclodiol

Also known as 14,21-Cyclo-19-norpregna-1,3,5(10)-triene-3,17-diol, Zk 115194, 14,21-Cyclo-19-norpregn-1,3,5(10)-triene-3,11-diol

CAS 116229-13-1Formula C20H26O2Molar mass 298.43 g/mol
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Cyclodiol chemical structure, C20H26O2, CAS 116229-13-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
116229-13-1
Formula
C20H26O2
Molar mass
298.43 g/mol
HS code
290729
Category
Steroids and sterols

What is Cyclodiol?

Plain description, key identifiers and synonyms

Cyclodiol is a chemical substance with the molecular formula C20H26O2 and a molar mass of 298.43 g/mol. Its CAS registry number is 116229-13-1. The IUPAC name is (2R,11S,14S)-14-methylpentacyclo[13.2.2.01,14.02,11.05,10]nonadeca-5(10),6,8-triene-7,15-diol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,11S,14S)-14-methylpentacyclo[13.2.2.01,14.02,11.05,10]nonadeca-5(10),6,8-triene-7,15-diol
CAS number
116229-13-1 CAS number cross-checked
Molecular formula
C20H26O2
UNII
GH2S6QPT38
InChIKey
YGXXZMDWSWSCSI-UYUJGIFYSA-N
InChI
InChI=1S/C20H26O2/c1-18-7-6-16-15-4-3-14(21)12-13(15)2-5-17(16)19(18)8-10-20(18,22)11-9-19/h3-4,12,16-17,21-22H,2,5-11H2,1H3/t16-,17-,18+,19?,20?/m1/s1
Canonical SMILES
CC12CCC3c4ccc(O)cc4CCC3C13CCC2(O)CC3
Isomeric SMILES
C[C@]12CC[C@H]3[C@H](C14CCC2(CC4)O)CCC5=C3C=CC(=C5)O

Synonyms

  • 14,21-Cyclo-19-norpregna-1,3,5(10)-triene-3,17-diol
  • Zk 115194
  • 14,21-Cyclo-19-norpregn-1,3,5(10)-triene-3,11-diol
  • (2R,11S,14S)-14-methylpentacyclo[13.2.2.01,14.02,11.05,10]nonadeca-5(10),6,8-triene-7,15-diol
  • (14xi,17xi)-14,21-Cyclo-19-norpregna-1(10),2,4-triene-3,17-diol
  • 14,17alpha-ethano-1,3,5(10)-estratriene-3,17beta-diol
  • 14,17-Ethano-14H-cyclopenta(a)phenanthrene, 14,21-cyclo-19-norpregna-1,3,5(10)-triene-3,17-diol deriv.

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
298.43 g/molcalc.
Exact mass
298.1933 Dacalc.
LogP (octanol/water)
4.14calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
22calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.7calc.
Formal charge
0calc.
Stereocentres
3calc.
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, c1ccc2c(c1)CCC1C2CCC2C3CCC21CC3

c1ccc2c(c1)CCC1C2CCC2C3CCC21CC3

5 rings, 19 atoms.

1 other chemical 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.

Cyclodiol suppliers

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Cyclodiol 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 Cyclodiol is traded under.

HS 2907.29Indicative HS code

Polyphenols, phenol-alcohols, other

World exports in 2024
$535M
−27.0% vs 2023, imports $565M
2019 to 2024
Top exporters
  1. India * partner reported17.7%
  2. Germany16.5%
  3. Japan15.8%
Top importers
  1. United States13.1%
  2. Japan8.0%
  3. Belgium7.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Cyclodiol?

Cyclodiol is a chemical substance with the molecular formula C20H26O2 and a molar mass of 298.43 g/mol. Its CAS registry number is 116229-13-1. The IUPAC name is (2R,11S,14S)-14-methylpentacyclo[13.2.2.01,14.02,11.05,10]nonadeca-5(10),6,8-triene-7,15-diol.

What is the CAS number of Cyclodiol?

The CAS registry number of Cyclodiol is 116229-13-1.

What is the molecular formula and weight of Cyclodiol?

The molecular formula of Cyclodiol is C20H26O2 and its molar mass is 298.43 g/mol.

Is Cyclodiol hazardous?

No GHS hazard classification for Cyclodiol 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 Cyclodiol?

Cyclodiol is usually classified under HS code 290729 (Polyphenols, phenol-alcohols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cyclodiol?

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What is the price of Cyclodiol?

Suppliers quote Cyclodiol 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 Cyclodiol

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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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