CompoundList
Sign in
Lipids and fatty acids

16-Hydroxyhexadecanoic acid

Also known as Juniperic acid, 16-Hydroxypalmitic acid, Palmitic acid, 16-hydroxy-

CAS 506-13-8Formula C16H32O3Molar mass 272.43 g/molEC 208-028-7
8 suppliers listed
Get quotes Compare 8 suppliers
16-Hydroxyhexadecanoic acid chemical structure, C16H32O3, CAS 506-13-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
506-13-8
Formula
C16H32O3
Molar mass
272.43 g/mol
EC number
208-028-7
HS code
291819
Category
Lipids and fatty acids

What is 16-Hydroxyhexadecanoic acid?

Plain description, key identifiers and synonyms

16-hydroxyhexadecanoic acid is an -hydroxy-long-chain fatty acid that is hexadecanoic acid (also known as palmitic acid) which is substituted at position 16 by a hydroxy group. It is a key monomer of cutin in the plant cuticle. It has a role as a plant metabolite. It is an omega-hydroxy-long-chain fatty acid and a hydroxypalmitic acid. It is a conjugate acid of a 16-hydroxyhexadecanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
16-hydroxyhexadecanoic acid
CAS number
506-13-8 CAS number cross-checked
EC number
208-028-7
Molecular formula
C16H32O3
UNII
7IPP3U0F3I
MDL number
MFCD00002750
InChIKey
UGAGPNKCDRTDHP-UHFFFAOYSA-N
InChI
InChI=1S/C16H32O3/c17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16(18)19/h17H,1-15H2,(H,18,19)
SMILES (canonical and isomeric)
C(CCCCCCCC(=O)O)CCCCCCCO

Synonyms

  • Juniperic acid
  • 16-Hydroxypalmitic acid
  • Palmitic acid, 16-hydroxy-
  • omega-Hydroxypalmitic acid
  • Hexadecanoic acid, 16-hydroxy-
  • 16-hydroxy-hexadecanoic acid
  • 16-hydroxy hexadecanoic acid
  • hydroxy hexadecanoate
  • hydroxy hexadecanoic acid
  • omega hydroxy hexadecanoic acid
  • 16-HydroxyhexadecanoicAcid
  • Juniperinic acid
  • 16-Hydoxy hexadec
  • omega hydroxy hexadecanoate (n-C16:0)
  • w-hydroxy hexadecanoate
  • 16-Hydoxy hexadecanoate
  • omega hydroxy hexadecanoate
  • omega-hydroxy hexadecanoate
  • w-hydroxy hexadecanoic acid
  • 16-Hydoxy hexadecanoic acid
  • omega-hydroxy hexadecanoic acid
  • 16-Hydroxyhexadecanoic acid, 98%
  • 16-OH 16:0

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
272.43 g/molcalc.
Exact mass
272.2351 Dacalc.
LogP (octanol/water)
4.52calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
15calc.
Heavy atoms
19calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.94calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

16-Hydroxyhexadecanoic acid suppliers

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

All 8 suppliers
8 of 8 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

8 suppliers in 3 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

16-Hydroxyhexadecanoic acid 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.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Roles

  • eukaryotic metabolite
  • metabolite
  • plant metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 16-Hydroxyhexadecanoic acid is traded under.

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

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

The HS code shown for 16-Hydroxyhexadecanoic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 16-Hydroxyhexadecanoic acid, based on the data on this page

What is 16-Hydroxyhexadecanoic acid?

16-hydroxyhexadecanoic acid is an -hydroxy-long-chain fatty acid that is hexadecanoic acid (also known as palmitic acid) which is substituted at position 16 by a hydroxy group. It is a key monomer of cutin in the plant cuticle. It has a role as a plant metabolite.

What is the CAS number of 16-Hydroxyhexadecanoic acid?

The CAS registry number of 16-Hydroxyhexadecanoic acid is 506-13-8.

What is the molecular formula and weight of 16-Hydroxyhexadecanoic acid?

The molecular formula of 16-Hydroxyhexadecanoic acid is C16H32O3 and its molar mass is 272.43 g/mol.

What is 16-Hydroxyhexadecanoic acid used for?

Known uses and roles of 16-Hydroxyhexadecanoic acid include eukaryotic metabolite, metabolite and plant metabolite.

Is 16-Hydroxyhexadecanoic acid hazardous?

No GHS hazard classification for 16-Hydroxyhexadecanoic acid 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 16-Hydroxyhexadecanoic acid?

16-Hydroxyhexadecanoic acid is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 16-Hydroxyhexadecanoic acid?

CompoundList lists 8 suppliers of 16-Hydroxyhexadecanoic acid in China, Germany and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 16-Hydroxyhexadecanoic acid in India?

1 supplier in India list 16-Hydroxyhexadecanoic acid on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 16-Hydroxyhexadecanoic acid?

Suppliers quote 16-Hydroxyhexadecanoic acid 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 16-Hydroxyhexadecanoic acid

Get quotes for 16-Hydroxyhexadecanoic acid

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell 16-Hydroxyhexadecanoic acid
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of 16-Hydroxyhexadecanoic acid with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/16-hydroxyhexadecanoic-acid-506-13-8" title="16-Hydroxyhexadecanoic acid structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Lipids and fatty acids or HS code 291819

8 suppliers
Free quotes, contact stays private
Get quotes