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Aromatic building blocks

Diphoxazide

Also known as Diphoxazidum, difoxazida, N'-Acetyl-3-hydroxy-3,3-diphenylpropionohydrazid

CAS 511-41-1Formula C17H18N2O3Molar mass 298.34 g/mol
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Diphoxazide chemical structure, C17H18N2O3, CAS 511-41-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
511-41-1
Formula
C17H18N2O3
Molar mass
298.34 g/mol
HS code
292800
Category
Aromatic building blocks

What is Diphoxazide?

Plain description, key identifiers and synonyms

Diphoxazide is a chemical substance with the molecular formula C17H18N2O3 and a molar mass of 298.34 g/mol. Its CAS registry number is 511-41-1. The IUPAC name is N'-acetyl-3-hydroxy-3,3-diphenylpropanehydrazide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N'-acetyl-3-hydroxy-3,3-diphenylpropanehydrazide
CAS number
511-41-1 CAS number cross-checked
Molecular formula
C17H18N2O3
UNII
170ZT3R958
InChIKey
ZLPKTCYXMOJGBC-UHFFFAOYSA-N
InChI
InChI=1S/C17H18N2O3/c1-13(20)18-19-16(21)12-17(22,14-8-4-2-5-9-14)15-10-6-3-7-11-15/h2-11,22H,12H2,1H3,(H,18,20)(H,19,21)
SMILES (canonical and isomeric)
CC(=O)NNC(=O)CC(C1=CC=CC=C1)(C2=CC=CC=C2)O

Synonyms

  • Diphoxazidum
  • difoxazida
  • N'-Acetyl-3-hydroxy-3,3-diphenylpropionohydrazid
  • 1-Acetyl-2-(3,3-diphenyl-3-hydroxypropionyl)hydrazine
  • N2-Acetyl-N1-(beta-hydroxy-beta,beta-diphenylpropionyl)hydrazin
  • N'-acetyl-3-hydroxy-3,3-diphenylpropanehydrazide
  • Difoksazid
  • Hydrazine,3-diphenylhydracryloyl)-
  • Benzenepropanoic acid, 2-acetylhydrazide
  • 1-Acetyl-2-(3,3-diphenylhydracryloyl)hydrazine

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
298.34 g/molcalc.
Exact mass
298.1317 Dacalc.
LogP (octanol/water)
1.48calc.
Topological polar surface area
78.43 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.18calc.
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, c1ccc(Cc2ccccc2)cc1

c1ccc(Cc2ccccc2)cc1

2 rings, 13 atoms, the Diphenylmethane ring system.

8,982 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.

Diphoxazide suppliers

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Diphoxazide price

Indicative price range per kg from live supplier offers

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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 Diphoxazide is traded under.

HS 2928.00Indicative HS code

Organic derivatives of hydrazine or of hydroxylamine

World exports in 2024
$1.38B
−9.0% vs 2023, imports $1.52B
2019 to 2024
Top exporters
  1. Switzerland * partner reported44.0%
  2. China18.4%
  3. Italy9.4%
Top importers
  1. Brazil21.8%
  2. United States12.8%
  3. Italy10.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Diphoxazide?

Diphoxazide is a chemical substance with the molecular formula C17H18N2O3 and a molar mass of 298.34 g/mol. Its CAS registry number is 511-41-1. The IUPAC name is N'-acetyl-3-hydroxy-3,3-diphenylpropanehydrazide.

What is the CAS number of Diphoxazide?

The CAS registry number of Diphoxazide is 511-41-1.

What is the molecular formula and weight of Diphoxazide?

The molecular formula of Diphoxazide is C17H18N2O3 and its molar mass is 298.34 g/mol.

What is Diphoxazide used for?

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

Is Diphoxazide hazardous?

No GHS hazard classification for Diphoxazide 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 Diphoxazide?

Diphoxazide is usually classified under HS code 292800 (Organic derivatives of hydrazine or of hydroxylamine). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Diphoxazide?

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

What is the price of Diphoxazide?

Suppliers quote Diphoxazide 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 Diphoxazide

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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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