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Heterocyclic building blocks

Lankanolide

Also known as Erythronolide A, 13-deethyl-6,12-dideoxy-8-hydroxy-13-(2-hydroxy-1-methylpropyl)-, (13R(1S,2S))-, [(2R,3R,4R,5R,6R,7S,9S,10S,11R,12S,13R)-6,7,10,12-tetrahydroxy-2-[(2S,3S)-3-hydroxybutan-2-yl]-3,5,7,9,11,13-hexamethyl-14-oxo-oxacyclotetradec-4-yl] acetate

CAS 66539-15-9Formula C25H46O9Molar mass 490.63 g/mol
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Lankanolide chemical structure, C25H46O9, CAS 66539-15-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
66539-15-9
Formula
C25H46O9
Molar mass
490.63 g/mol
HS code
293220
Category
Heterocyclic building blocks

What is Lankanolide?

Plain description, key identifiers and synonyms

Lankanolide is a chemical substance with the molecular formula C25H46O9 and a molar mass of 490.63 g/mol. Its CAS registry number is 66539-15-9. The IUPAC name is [(2R,3R,4R,5R,6R,7S,9S,10S,11R,12S,13R)-6,7,10,12-tetrahydroxy-2-[(2S,3S)-3-hydroxybutan-2-yl]-3,5,7,9,11,13-hexamethyl-14-oxo-oxacyclotetradec-4-yl] acetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R,3R,4R,5R,6R,7S,9S,10S,11R,12S,13R)-6,7,10,12-tetrahydroxy-2-[(2S,3S)-3-hydroxybutan-2-yl]-3,5,7,9,11,13-hexamethyl-14-oxo-oxacyclotetradec-4-yl] acetate
CAS number
66539-15-9
Molecular formula
C25H46O9
InChIKey
CVKROIGZNTWOSR-OPJYFGNZSA-N
InChI
InChI=1S/C25H46O9/c1-11-10-25(9,32)23(30)16(6)22(33-18(8)27)15(5)21(12(2)17(7)26)34-24(31)14(4)20(29)13(3)19(11)28/h11-17,19-23,26,28-30,32H,10H2,1-9H3/t11-,12-,13+,14+,15-,16-,17-,19-,20-,21+,22-,23+,25-/m0/s1
Canonical SMILES
CC(=O)OC1C(C)C(C(C)C(C)O)OC(=O)C(C)C(O)C(C)C(O)C(C)CC(C)(O)C(O)C1C
Isomeric SMILES
C[C@H]1C[C@]([C@@H]([C@H]([C@H]([C@H]([C@H](OC(=O)[C@@H]([C@H]([C@@H]([C@H]1O)C)O)C)[C@@H](C)[C@H](C)O)C)OC(=O)C)C)O)(C)O

Synonyms

  • Erythronolide A, 13-deethyl-6,12-dideoxy-8-hydroxy-13-(2-hydroxy-1-methylpropyl)-, (13R(1S,2S))-
  • [(2R,3R,4R,5R,6R,7S,9S,10S,11R,12S,13R)-6,7,10,12-tetrahydroxy-2-[(2S,3S)-3-hydroxybutan-2-yl]-3,5,7,9,11,13-hexamethyl-14-oxo-oxacyclotetradec-4-yl] acetate

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
490.63 g/molcalc.
Exact mass
490.3142 Dacalc.
LogP (octanol/water)
1.26calc.
Topological polar surface area
153.8 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
3calc.
Heavy atoms
34calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.92calc.
Formal charge
0calc.
Stereocentres
13calc.
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=C1CCCCCCCCCCCCO1

O=C1CCCCCCCCCCCCO1

1 ring, 15 atoms, the Oxacyclotetradecan-2-one ring system.

7 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.

Lankanolide suppliers

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Lankanolide 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 Lankanolide is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Lankanolide?

Lankanolide is a chemical substance with the molecular formula C25H46O9 and a molar mass of 490.63 g/mol. Its CAS registry number is 66539-15-9.

What is the CAS number of Lankanolide?

The CAS registry number of Lankanolide is 66539-15-9.

What is the molecular formula and weight of Lankanolide?

The molecular formula of Lankanolide is C25H46O9 and its molar mass is 490.63 g/mol.

What is Lankanolide used for?

Known uses and roles of Lankanolide include building blocks in research and laboratory.

Is Lankanolide hazardous?

No GHS hazard classification for Lankanolide 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 Lankanolide?

Lankanolide is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lankanolide?

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

What is the price of Lankanolide?

Suppliers quote Lankanolide 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 Lankanolide

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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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