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Heterocyclic building blocks

15-Hexadecanolide

Also known as 16-methyl-oxacyclohexadecan-2-one, Oxacyclohexadecan-2-one, 16-methyl-, (+/-)-15-Hexadecanolide

CAS 4459-57-8Formula C16H30O2Molar mass 254.41 g/mol
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15-Hexadecanolide chemical structure, C16H30O2, CAS 4459-57-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4459-57-8
Formula
C16H30O2
Molar mass
254.41 g/mol
HS code
293220
Category
Heterocyclic building blocks

What is 15-Hexadecanolide?

Plain description, key identifiers and synonyms

15-Hexadecanolide is a macrolide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
16-methyl-oxacyclohexadecan-2-one
CAS number
4459-57-8 CAS number cross-checked
Molecular formula
C16H30O2
InChIKey
GILZFLFJYUGJLX-UHFFFAOYSA-N
InChI
InChI=1S/C16H30O2/c1-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16(17)18-15/h15H,2-14H2,1H3
SMILES (canonical and isomeric)
CC1CCCCCCCCCCCCCC(=O)O1

Synonyms

  • 16-methyl-oxacyclohexadecan-2-one
  • Oxacyclohexadecan-2-one, 16-methyl-
  • (+/-)-15-Hexadecanolide
  • 16-Methyloxacyclohexadecan-2-one
  • 16-Methyl-1-oxacyclohexadecan-2-one
  • 16-Methyloxacyclohexadecan-2-one #
  • 16-Methyloxacyclohexadecan-2-one, 9CI

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
254.41 g/molcalc.
Exact mass
254.2246 Dacalc.
LogP (octanol/water)
5calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
18calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.94calc.
Formal charge
0calc.
Stereocentres
1calc.
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=C1CCCCCCCCCCCCCCO1

O=C1CCCCCCCCCCCCCCO1

1 ring, 17 atoms, the Pentadecalactone ring system.

8 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.

15-Hexadecanolide suppliers

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15-Hexadecanolide price

Indicative price range per kg from live supplier offers

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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

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 15-Hexadecanolide 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 15-Hexadecanolide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 15-Hexadecanolide, based on the data on this page

What is 15-Hexadecanolide?

15-Hexadecanolide is a macrolide.

What is the CAS number of 15-Hexadecanolide?

The CAS registry number of 15-Hexadecanolide is 4459-57-8.

What is the molecular formula and weight of 15-Hexadecanolide?

The molecular formula of 15-Hexadecanolide is C16H30O2 and its molar mass is 254.41 g/mol.

What is 15-Hexadecanolide used for?

Known uses and roles of 15-Hexadecanolide include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 15-Hexadecanolide hazardous?

No GHS hazard classification for 15-Hexadecanolide 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 15-Hexadecanolide?

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

Where can I buy 15-Hexadecanolide?

Post a free request on CompoundList and suppliers of 15-Hexadecanolide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 15-Hexadecanolide?

Suppliers quote 15-Hexadecanolide 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 15-Hexadecanolide

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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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