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Screening compounds

Dimerasulfa

Also known as 5-Pyrimidineethanesulfonic acid, 2-(((4-aminophenyl)sulfonyl)amino)-4,6-dimethyl-, 2-Sulfanilamido-4,6-dimethylpyrimidineethanesulfonic acid, 2-[2-(4-Aminobenzene-1-sulfonamido)-4,6-dimethylpyrimidin-5-yl]ethane-1-sulfonic acid

CAS 76391-88-3Formula C14H18N4O5S2Molar mass 386.46 g/mol
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Dimerasulfa chemical structure, C14H18N4O5S2, CAS 76391-88-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
76391-88-3
Formula
C14H18N4O5S2
Molar mass
386.46 g/mol
HS code
293590
Category
Screening compounds

What is Dimerasulfa?

Plain description, key identifiers and synonyms

Dimerasulfa is a chemical substance with the molecular formula C14H18N4O5S2 and a molar mass of 386.46 g/mol. Its CAS registry number is 76391-88-3. The IUPAC name is 2-[2-[(4-aminophenyl)sulfonylamino]-4,6-dimethylpyrimidin-5-yl]ethanesulfonic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[2-[(4-aminophenyl)sulfonylamino]-4,6-dimethylpyrimidin-5-yl]ethanesulfonic acid
CAS number
76391-88-3 CAS number cross-checked
Molecular formula
C14H18N4O5S2
InChIKey
MOGPSKQQAYUJOK-UHFFFAOYSA-N
InChI
InChI=1S/C14H18N4O5S2/c1-9-13(7-8-24(19,20)21)10(2)17-14(16-9)18-25(22,23)12-5-3-11(15)4-6-12/h3-6H,7-8,15H2,1-2H3,(H,16,17,18)(H,19,20,21)
SMILES (canonical and isomeric)
CC1=C(C(=NC(=N1)NS(=O)(=O)C2=CC=C(C=C2)N)C)CCS(=O)(=O)O

Synonyms

  • 5-Pyrimidineethanesulfonic acid, 2-(((4-aminophenyl)sulfonyl)amino)-4,6-dimethyl-
  • 2-Sulfanilamido-4,6-dimethylpyrimidineethanesulfonic acid
  • 2-[2-(4-Aminobenzene-1-sulfonamido)-4,6-dimethylpyrimidin-5-yl]ethane-1-sulfonic acid

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
386.46 g/molcalc.
Exact mass
386.0719 Dacalc.
LogP (octanol/water)
0.91calc.
Topological polar surface area
152.3 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
6calc.
Heavy atoms
25calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.29calc.
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=S(=O)(Nc1ncccn1)c1ccccc1

O=S(=O)(Nc1ncccn1)c1ccccc1

2 rings, 16 atoms, the 2-Benzenesulfonamidopyrimidine ring system.

250 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.

Dimerasulfa suppliers

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Dimerasulfa 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 Dimerasulfa is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dimerasulfa?

Dimerasulfa is a chemical substance with the molecular formula C14H18N4O5S2 and a molar mass of 386.46 g/mol. Its CAS registry number is 76391-88-3. The IUPAC name is 2-[2-[(4-aminophenyl)sulfonylamino]-4,6-dimethylpyrimidin-5-yl]ethanesulfonic acid.

What is the CAS number of Dimerasulfa?

The CAS registry number of Dimerasulfa is 76391-88-3.

What is the molecular formula and weight of Dimerasulfa?

The molecular formula of Dimerasulfa is C14H18N4O5S2 and its molar mass is 386.46 g/mol.

What is Dimerasulfa used for?

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

Is Dimerasulfa hazardous?

No GHS hazard classification for Dimerasulfa 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 Dimerasulfa?

Dimerasulfa is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dimerasulfa?

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

What is the price of Dimerasulfa?

Suppliers quote Dimerasulfa 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 Dimerasulfa

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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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