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Paraffins, waxes and cycloalkanes

Ledane

Also known as (1aR,4S,4aR,7S,7aR,7bS)-1,1,4,7-Tetramethyldecahydro-1H-cyclopropa[e]azulene

CAS 28580-43-0Formula C15H26Molar mass 206.37 g/mol
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Ledane chemical structure, C15H26, CAS 28580-43-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
28580-43-0
Formula
C15H26
Molar mass
206.37 g/mol
HS code
290219
Category
Paraffins, waxes and cycloalkanes

What is Ledane?

Plain description, key identifiers and synonyms

Ledane is a chemical substance with the molecular formula C15H26 and a molar mass of 206.37 g/mol. Its CAS registry number is 28580-43-0. The IUPAC name is (1aR,4S,4aR,7S,7aR,7bS)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7,7a,7b-decahydrocyclopropa[e]azulene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1aR,4S,4aR,7S,7aR,7bS)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7,7a,7b-decahydrocyclopropa[e]azulene
CAS number
28580-43-0 CAS number cross-checked
Molecular formula
C15H26
InChIKey
UIDUJXXQMGYOIN-PRSXHHODSA-N
InChI
InChI=1S/C15H26/c1-9-6-8-12-14(15(12,3)4)13-10(2)5-7-11(9)13/h9-14H,5-8H2,1-4H3/t9-,10-,11+,12+,13+,14+/m0/s1
Canonical SMILES
CC1CCC2C(C3C(C)CCC13)C2(C)C
Isomeric SMILES
C[C@H]1CC[C@@H]2[C@@H](C2(C)C)[C@H]3[C@@H]1CC[C@@H]3C

Synonyms

  • (1aR,4S,4aR,7S,7aR,7bS)-1,1,4,7-Tetramethyldecahydro-1H-cyclopropa[e]azulene

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
206.37 g/molcalc.
Exact mass
206.2035 Dacalc.
LogP (octanol/water)
4.35calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
15calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
6calc.
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, C1CC2CCCC2C2CC2C1

C1CC2CCCC2C2CC2C1

3 rings, 11 atoms.

22 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.

Ledane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

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Ledane price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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 Ledane is traded under.

HS 2902.19Indicative HS code

Cyclanes, cyclenes and cycloterpenes, other

World exports in 2024
$979M
+24.3% vs 2023, imports $1B
2019 to 2024
Top exporters
  1. China23.4%
  2. United States20.6%
  3. Germany13.6%
Top importers
  1. India * partner reported9.9%
  2. United States9.8%
  3. South Korea9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Ledane?

Ledane is a chemical substance with the molecular formula C15H26 and a molar mass of 206.37 g/mol. Its CAS registry number is 28580-43-0. The IUPAC name is (1aR,4S,4aR,7S,7aR,7bS)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7,7a,7b-decahydrocyclopropa[e]azulene.

What is the CAS number of Ledane?

The CAS registry number of Ledane is 28580-43-0.

What is the molecular formula and weight of Ledane?

The molecular formula of Ledane is C15H26 and its molar mass is 206.37 g/mol.

Is Ledane hazardous?

No GHS hazard classification for Ledane 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 Ledane?

Ledane is usually classified under HS code 290219 (Cyclanes, cyclenes and cycloterpenes, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ledane?

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What is the price of Ledane?

Suppliers quote Ledane 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 Ledane

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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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