CompoundList
Sign in
Heterocyclic building blocks

Phacidin

Also known as 6-methoxy-5-nonanoyl-4-oxopyran-2-carbaldehyde, 6-methoxy-5-nonanoyl-4-oxo-4H-pyran-2-carbaldehyde, 4H-Pyran-2-carboxaldehyde, 6-methoxy-4-oxo-5-(1-oxononyl)-

CAS 54835-75-5Formula C16H22O5Molar mass 294.35 g/mol
Get quotes Safety data
Phacidin chemical structure, C16H22O5, CAS 54835-75-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
54835-75-5
Formula
C16H22O5
Molar mass
294.35 g/mol
HS code
293299
Category
Heterocyclic building blocks

What is Phacidin?

Plain description, key identifiers and synonyms

Phacidin is a chemical substance with the molecular formula C16H22O5 and a molar mass of 294.35 g/mol. Its CAS registry number is 54835-75-5. The IUPAC name is 6-methoxy-5-nonanoyl-4-oxopyran-2-carbaldehyde.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-methoxy-5-nonanoyl-4-oxopyran-2-carbaldehyde
CAS number
54835-75-5 CAS number cross-checked
Molecular formula
C16H22O5
UNII
7J2XXE3FVD
InChIKey
YTVPBUCDNKECDB-UHFFFAOYSA-N
InChI
InChI=1S/C16H22O5/c1-3-4-5-6-7-8-9-13(18)15-14(19)10-12(11-17)21-16(15)20-2/h10-11H,3-9H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCCCC(=O)C1=C(OC(=CC1=O)C=O)OC

Synonyms

  • 6-methoxy-5-nonanoyl-4-oxopyran-2-carbaldehyde
  • 6-methoxy-5-nonanoyl-4-oxo-4H-pyran-2-carbaldehyde
  • 4H-Pyran-2-carboxaldehyde, 6-methoxy-4-oxo-5-(1-oxononyl)-
  • 6-methoxy-5-nonanoyl-4-oxo-pyran-2-carbaldehyde
  • 4-keto-6-methoxy-5-pelargonyl-pyran-2-carbaldehyde
  • 6-methoxy-4-oxo-5-(1-oxononyl)-2-pyrancarboxaldehyde
  • 4-Methoxy-2-oxo-6-(1-oxononyl)-2H-pyran-3-carboxaldehyde
  • 6-methoxy-5-nonanoyl-4-oxidanylidene-pyran-2-carbaldehyde
  • 2H-Pyran-3-carboxaldehyde, 4-methoxy-2-oxo-6-(1-oxononyl)-

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
294.35 g/molcalc.
Exact mass
294.1467 Dacalc.
LogP (octanol/water)
3.39calc.
Topological polar surface area
73.58 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
10calc.
Heavy atoms
21calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
0calc.
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=c1ccocc1

O=c1ccocc1

1 ring, 7 atoms, the 4H-Pyran-4-one ring system.

339 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.

Phacidin suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Phacidin can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Phacidin 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

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 Phacidin is traded under.

HS 2932.99Indicative HS code

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

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Phacidin?

Phacidin is a chemical substance with the molecular formula C16H22O5 and a molar mass of 294.35 g/mol. Its CAS registry number is 54835-75-5. The IUPAC name is 6-methoxy-5-nonanoyl-4-oxopyran-2-carbaldehyde.

What is the CAS number of Phacidin?

The CAS registry number of Phacidin is 54835-75-5.

What is the molecular formula and weight of Phacidin?

The molecular formula of Phacidin is C16H22O5 and its molar mass is 294.35 g/mol.

What is Phacidin used for?

Known uses and roles of Phacidin include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Phacidin hazardous?

No GHS hazard classification for Phacidin 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 Phacidin?

Phacidin is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phacidin?

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

What is the price of Phacidin?

Suppliers quote Phacidin 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 Phacidin

Get quotes for Phacidin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Phacidin
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 Phacidin with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/phacidin-54835-75-5" title="Phacidin 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 Heterocyclic building blocks or HS code 293299

Price on request
Free quotes, contact stays private
Get quotes