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Screening compounds

Dictyol E

Also known as (3aS,4S,5R,8aR)-5-(2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol, (3aS,4S,5R,8aR)-5-((2S)-2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol, 5-(2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol

CAS 62858-25-7Formula C20H32O2Molar mass 304.47 g/mol
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Dictyol E chemical structure, C20H32O2, CAS 62858-25-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
62858-25-7
Formula
C20H32O2
Molar mass
304.47 g/mol
HS code
290619
Category
Screening compounds

What is Dictyol E?

Plain description, key identifiers and synonyms

Dictyol E has been reported in Dictyota dichotoma, Dictyota guineensis, and Dictyota dichotoma var. intricata.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3aS,4S,5R,8aR)-5-(2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol
CAS number
62858-25-7 CAS number cross-checked
Molecular formula
C20H32O2
InChIKey
WSCIOJNUJRINER-BJKADDSPSA-N
InChI
InChI=1S/C20H32O2/c1-13(2)7-6-12-20(5,22)17-11-9-14(3)16-10-8-15(4)18(16)19(17)21/h7-8,16-19,21-22H,3,6,9-12H2,1-2,4-5H3/t16-,17+,18+,19+,20?/m0/s1
Canonical SMILES
C=C1CCC(C(C)(O)CCC=C(C)C)C(O)C2C(C)=CCC12
Isomeric SMILES
CC1=CC[C@@H]2[C@@H]1[C@@H]([C@@H](CCC2=C)C(C)(CCC=C(C)C)O)O

Synonyms

  • (3aS,4S,5R,8aR)-5-(2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol
  • (3aS,4S,5R,8aR)-5-((2S)-2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol
  • 5-(2-hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-3a,4,5,6,7,8a-hexahydro-1H-azulen-4-ol
  • 5-Azulenemethanol, 1,3a,4,5,6,7,8,8a-octahydro-4-hydroxy-alpha,3-dimethyl-8-methylene-alpha-(4-methyl-3-pentenyl)-
  • (3aS,4S,5R,8aR)-5-(2-Hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-1,3a,4,5,6,7,8,8a-octahydroazulen-4-ol
  • 5-(2-Hydroxy-6-methylhept-5-en-2-yl)-3-methyl-8-methylidene-1,3a,4,5,6,7,8,8a-octahydroazulen-4-ol

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
304.47 g/molcalc.
Exact mass
304.2402 Dacalc.
LogP (octanol/water)
4.39calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.7calc.
Formal charge
0calc.
Stereocentres
5calc.
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, C=C1CCCCC2C=CCC12

C=C1CCCCC2C=CCC12

2 rings, 11 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.

Dictyol E suppliers

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Dictyol 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

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 Dictyol E is traded under.

HS 2906.19Indicative HS code

Cyclanic, cyclenic or cycloterpenic, other

World exports in 2024
$613M
+18.7% vs 2023, imports $606M
2019 to 2024
Top exporters
  1. China34.2%
  2. India * partner reported10.1%
  3. Germany9.5%
Top importers
  1. United States19.8%
  2. Germany9.0%
  3. India * partner reported8.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dictyol E?

Dictyol E has been reported in Dictyota dichotoma, Dictyota guineensis, and Dictyota dichotoma var. intricata.

What is the CAS number of Dictyol E?

The CAS registry number of Dictyol E is 62858-25-7.

What is the molecular formula and weight of Dictyol E?

The molecular formula of Dictyol E is C20H32O2 and its molar mass is 304.47 g/mol.

What is Dictyol E used for?

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

Is Dictyol E hazardous?

No GHS hazard classification for Dictyol 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 Dictyol E?

Dictyol E is usually classified under HS code 290619 (Cyclanic, cyclenic or cycloterpenic, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dictyol E?

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

What is the price of Dictyol E?

Suppliers quote Dictyol 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 Dictyol 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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