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Lipids and fatty acids

PC 34:0

Also known as PC 34:0, PC 16:0_18:0,, HSPC, (3-hexadecanoyloxy-2-octadecanoyloxypropyl) 2-(trimethylazaniumyl)ethyl phosphate

CAS 92128-87-5Formula C42H84NO8PMolar mass 762.11 g/molEC 295-786-7
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PC 34:0 chemical structure, C42H84NO8P, CAS 92128-87-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
92128-87-5
Formula
C42H84NO8P
Molar mass
762.11 g/mol
EC number
295-786-7
HS code
292390
Category
Lipids and fatty acids

What is PC 34:0?

Plain description, key identifiers and synonyms

PC 34:0 is a chemical substance with the molecular formula C42H84NO8P and a molar mass of 762.11 g/mol. Its CAS registry number is 92128-87-5. The IUPAC name is (3-hexadecanoyloxy-2-octadecanoyloxypropyl) 2-(trimethylazaniumyl)ethyl phosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3-hexadecanoyloxy-2-octadecanoyloxypropyl) 2-(trimethylazaniumyl)ethyl phosphate
CAS number
92128-87-5 CAS number cross-checkedOther or deprecated CAS: 10589-47-6
EC number
295-786-7
Molecular formula
C42H84NO8P
INCI name
HYDROGENATED LECITHIN
InChIKey
PZNPLUBHRSSFHT-UHFFFAOYSA-N
InChI
InChI=1S/C42H84NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h40H,6-39H2,1-5H3
SMILES (canonical and isomeric)
CCCCCCCCCCCCCCCCCC(=O)OC(COC(=O)CCCCCCCCCCCCCCC)COP(=O)([O-])OCC[N+](C)(C)C

Synonyms

  • PC 34:0, PC 16:0_18:0,
  • HSPC
  • (3-hexadecanoyloxy-2-octadecanoyloxypropyl) 2-(trimethylazaniumyl)ethyl phosphate
  • Phosphatidylcholine 16:0-18:0
  • Lecithin hydrogenated - Technical grade
  • (3-hexadecanoyloxy-2-octadecanoyloxy-propyl) 2-(trimethylammonio)ethyl phosphate
  • 3-(palmitoyloxy)-2-(stearoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate

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
762.11 g/molcalc.
Exact mass
761.5935 Dacalc.
LogP (octanol/water)
11.39calc.
Topological polar surface area
111.2 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
40calc.
Heavy atoms
52calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.95calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Fails (2 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.

PC 34:0 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 4 countries

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PC 34:0 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 HYDROGENATED LECITHIN(surfactant - emulsifying, skin conditioning)

Functional uses

  • Dispersing agent
  • Emulsifier
  • Softener and conditioner
  • Surfactant (surface active agent)

Cosmetic functions

  • Skin conditioning
  • Surfactant - emulsifying

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code PC 34:0 is traded under.

HS 2923.90Indicative HS code

Quaternary ammonium salts and hydroxides whether or not chemically defined not elsewhere classified…

World exports in 2024
$1.07B
+14.4% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China36.7%
  2. United States14.2%
  3. Netherlands9.4%
Top importers
  1. South Korea10.7%
  2. Germany10.1%
  3. United States9.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for PC 34:0 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about PC 34:0, based on the data on this page

What is PC 34:0?

PC 34:0 is a chemical substance with the molecular formula C42H84NO8P and a molar mass of 762.11 g/mol. Its CAS registry number is 92128-87-5. The IUPAC name is (3-hexadecanoyloxy-2-octadecanoyloxypropyl) 2-(trimethylazaniumyl)ethyl phosphate.

What is the CAS number of PC 34:0?

The CAS registry number of PC 34:0 is 92128-87-5. Other or deprecated CAS numbers: 10589-47-6.

What is the molecular formula and weight of PC 34:0?

The molecular formula of PC 34:0 is C42H84NO8P and its molar mass is 762.11 g/mol.

What is PC 34:0 used for?

Use classes: Cosmetics.

Is PC 34:0 hazardous?

No GHS hazard classification for PC 34:0 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 PC 34:0?

PC 34:0 is usually classified under HS code 292390 (Quaternary ammonium salts and hydroxides, lecithins and other phosphoaminolipids…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy PC 34:0?

CompoundList lists 8 suppliers of PC 34:0 in Germany, United States, France 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 PC 34:0 in India?

1 supplier in India list PC 34:0 on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of PC 34:0?

Suppliers quote PC 34:0 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 PC 34:0

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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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