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Skin conditioning agents and actives

Dipalmitoyl hydroxyproline

Also known as Sepilift dphp, Dipalmitoylhydroxyproline, Dipamitoylhydroxyproline

CAS 41672-81-5Formula C37H69NO5Molar mass 607.96 g/molEC 255-490-0
GHS signal word: Warning. Pictograms: Harmful or irritant 5 suppliers listed
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Dipalmitoyl hydroxyproline chemical structure, C37H69NO5, CAS 41672-81-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
41672-81-5
Formula
C37H69NO5
Molar mass
607.96 g/mol
EC number
255-490-0
HS code
293399
Category
Skin conditioning agents and actives

What is Dipalmitoyl hydroxyproline?

Plain description, key identifiers and synonyms

Dipalmitoyl hydroxyproline is a chemical substance with the molecular formula C37H69NO5 and a molar mass of 607.96 g/mol. Its CAS registry number is 41672-81-5. The IUPAC name is (2S,4R)-1-hexadecanoyl-4-hexadecanoyloxypyrrolidine-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,4R)-1-hexadecanoyl-4-hexadecanoyloxypyrrolidine-2-carboxylic acid
CAS number
41672-81-5 CAS number cross-checked
EC number
255-490-0
Molecular formula
C37H69NO5
UNII
E6AHA53N1H
INCI name
DIPALMITOYL HYDROXYPROLINE
InChIKey
QZLXCFQVOCEKSX-NOCHOARKSA-N
InChI
InChI=1S/C37H69NO5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-35(39)38-32-33(31-34(38)37(41)42)43-36(40)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h33-34H,3-32H2,1-2H3,(H,41,42)/t33-,34+/m1/s1
Canonical SMILES
CCCCCCCCCCCCCCCC(=O)OC1CC(C(=O)O)N(C(=O)CCCCCCCCCCCCCCC)C1
Isomeric SMILES
CCCCCCCCCCCCCCCC(=O)N1C[C@@H](C[C@H]1C(=O)O)OC(=O)CCCCCCCCCCCCCCC

Synonyms

  • Sepilift dphp
  • Dipalmitoylhydroxyproline
  • Dipamitoylhydroxyproline
  • trans-O, N-Dipalmitoylhydroxyproline
  • Lipacide dphp
  • Ronacare asc iii
  • O,N-Dipalmitoylhydroxyproline
  • trans-1-(1-Oxohexadecyl)-4-((1-oxohexadecyl)oxy)-L-proline
  • Trans-1-(1-oxohexadecyl)-4-[(1-oxohexadecyl)oxy]-L-proline
  • L-Proline, 1-(1-oxohexadecyl)-4-((1-oxohexadecyl)oxy)-, (4R)-
  • L-Proline, 1-(1-oxohexadecyl)-4-((1-oxohexadecyl)oxy)-, trans-
  • L-Proline, 1-(1-oxohexadecyl)-4-[(1-oxohexadecyl)oxy]-, (4R)-
  • L-Proline, 1-(1-oxohexadecyl)-4-(1-oxohexadecyl)oxy-, (4R)-
  • (2S,4R)-1-hexadecanoyl-4-hexadecanoyloxypyrrolidine-2-carboxylic acid
  • (4R)-1-hexadecanoyl-4-(hexadecanoyloxy)-L-proline

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
607.96 g/molcalc.
Exact mass
607.5176 Dacalc.
LogP (octanol/water)
10.55calc.
Topological polar surface area
83.91 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
30calc.
Heavy atoms
43calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.92calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Fails (2 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, C1CCNC1

C1CCNC1

1 ring, 5 atoms, the Pyrrolidine ring system.

22,348 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (6)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Dipalmitoyl hydroxyproline suppliers

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

All 5 suppliers
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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

5 suppliers in 2 countries

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Dipalmitoyl hydroxyproline 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

Use classes: Cosmetics.

Cosmetic ingredient, INCI name DIPALMITOYL HYDROXYPROLINE(antistatic, hair conditioning, skin conditioning)

Functional uses

  • Anti-static agent
  • Softener and conditioner

Cosmetic functions

  • Antistatic
  • Hair conditioning
  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Inactive 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 Dipalmitoyl hydroxyproline is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Dipalmitoyl hydroxyproline, based on the data on this page

What is Dipalmitoyl hydroxyproline?

Dipalmitoyl hydroxyproline is a chemical substance with the molecular formula C37H69NO5 and a molar mass of 607.96 g/mol. Its CAS registry number is 41672-81-5. The IUPAC name is (2S,4R)-1-hexadecanoyl-4-hexadecanoyloxypyrrolidine-2-carboxylic acid.

What is the CAS number of Dipalmitoyl hydroxyproline?

The CAS registry number of Dipalmitoyl hydroxyproline is 41672-81-5.

What is the molecular formula and weight of Dipalmitoyl hydroxyproline?

The molecular formula of Dipalmitoyl hydroxyproline is C37H69NO5 and its molar mass is 607.96 g/mol.

What is Dipalmitoyl hydroxyproline used for?

Use classes: Cosmetics.

Is Dipalmitoyl hydroxyproline hazardous?

Dipalmitoyl hydroxyproline carries the GHS signal word "Warning". Main hazards: causes serious eye irritation, harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dipalmitoyl hydroxyproline?

Dipalmitoyl hydroxyproline is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dipalmitoyl hydroxyproline?

CompoundList lists 5 suppliers of Dipalmitoyl hydroxyproline in China and France. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Dipalmitoyl hydroxyproline?

Suppliers quote Dipalmitoyl hydroxyproline 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 Dipalmitoyl hydroxyproline

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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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