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Screening compounds

Potrox

Also known as Sulfatroxazole / trimethoprim, Sulfatroxazole-trimethoprim combination, 4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide, 5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine

CAS 51404-58-1Formula C25H31N7O6SMolar mass 557.63 g/mol
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Potrox chemical structure, C25H31N7O6S, CAS 51404-58-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
51404-58-1
Formula
C25H31N7O6S
Molar mass
557.63 g/mol
HS code
293359
Category
Screening compounds

What is Potrox?

Plain description, key identifiers and synonyms

Potrox is a chemical substance with the molecular formula C25H31N7O6S and a molar mass of 557.63 g/mol. Its CAS registry number is 51404-58-1. The IUPAC name is 4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide, 5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide, 5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine
CAS number
51404-58-1 CAS number cross-checked
Molecular formula
C25H31N7O6S
InChIKey
LISNRYGYZLGXEP-UHFFFAOYSA-N
InChI
InChI=1S/C14H18N4O3.C11H13N3O3S/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15;1-7-8(2)13-17-11(7)14-18(15,16)10-5-3-9(12)4-6-10/h5-7H,4H2,1-3H3,(H4,15,16,17,18);3-6,14H,12H2,1-2H3
SMILES (canonical and isomeric)
CC1=C(ON=C1C)NS(=O)(=O)C2=CC=C(C=C2)N.COC1=CC(=CC(=C1OC)OC)CC2=CN=C(N=C2N)N

Synonyms

  • Sulfatroxazole / trimethoprim
  • Sulfatroxazole-trimethoprim combination
  • 4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide, 5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine
  • 4-Amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzene-1-sulfonamide--5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine (1/1)
  • Benzenesulfonamide, 4-amino-N-(3,4-dimethyl-5-isoxazolyl)-, mixt. with 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine

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
557.63 g/molcalc.
Exact mass
557.2057 Dacalc.
LogP (octanol/water)
2.93calc.
Topological polar surface area
203.7 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
8calc.
Heavy atoms
39calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.24calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
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, c1ccc(Cc2cncnc2)cc1

c1ccc(Cc2cncnc2)cc1

2 rings, 13 atoms, the 5-Benzylpyrimidine ring system.

375 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.

Potrox suppliers

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Potrox price

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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 Potrox is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Potrox?

Potrox is a chemical substance with the molecular formula C25H31N7O6S and a molar mass of 557.63 g/mol. Its CAS registry number is 51404-58-1. The IUPAC name is 4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide, 5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine.

What is the CAS number of Potrox?

The CAS registry number of Potrox is 51404-58-1.

What is the molecular formula and weight of Potrox?

The molecular formula of Potrox is C25H31N7O6S and its molar mass is 557.63 g/mol.

What is Potrox used for?

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

Is Potrox hazardous?

No GHS hazard classification for Potrox 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 Potrox?

Potrox is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Potrox?

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What is the price of Potrox?

Suppliers quote Potrox 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 Potrox

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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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