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Screening compounds

DMDB

Also known as 1,2-Dimethyl-4,5-bis(benzenesulfonamido)benzene, Benzenesulfonamide, N,N'-(4,5-dimethyl-o-phenylene)bis-, N-(2-benzenesulfonamido-4,5-dimethylphenyl)benzenesulfonamide

CAS 3567-09-7Formula C20H20N2O4S2Molar mass 416.52 g/mol
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DMDB chemical structure, C20H20N2O4S2, CAS 3567-09-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3567-09-7
Formula
C20H20N2O4S2
Molar mass
416.52 g/mol
HS code
293590
Category
Screening compounds

What is DMDB?

Plain description, key identifiers and synonyms

DMDB is a chemical substance with the molecular formula C20H20N2O4S2 and a molar mass of 416.52 g/mol. Its CAS registry number is 3567-09-7. The IUPAC name is N-[2-(benzenesulfonamido)-4,5-dimethylphenyl]benzenesulfonamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[2-(benzenesulfonamido)-4,5-dimethylphenyl]benzenesulfonamide
CAS number
3567-09-7
Molecular formula
C20H20N2O4S2
UNII
M09VH2A1SC
InChIKey
GLLJEXIFFRQOQX-UHFFFAOYSA-N
InChI
InChI=1S/C20H20N2O4S2/c1-15-13-19(21-27(23,24)17-9-5-3-6-10-17)20(14-16(15)2)22-28(25,26)18-11-7-4-8-12-18/h3-14,21-22H,1-2H3
SMILES (canonical and isomeric)
CC1=CC(=C(C=C1C)NS(=O)(=O)C2=CC=CC=C2)NS(=O)(=O)C3=CC=CC=C3

Synonyms

  • 1,2-Dimethyl-4,5-bis(benzenesulfonamido)benzene
  • Benzenesulfonamide, N,N'-(4,5-dimethyl-o-phenylene)bis-
  • N-(2-benzenesulfonamido-4,5-dimethylphenyl)benzenesulfonamide
  • N-[2-(benzenesulfonamido)-4,5-dimethyl-phenyl]benzenesulfonamide

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
416.52 g/molcalc.
Exact mass
416.0864 Dacalc.
LogP (octanol/water)
3.91calc.
Topological polar surface area
92.34 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
28calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.1calc.
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)(Nc1ccccc1NS(=O)(=O)c1ccccc1)c1ccccc1

O=S(=O)(Nc1ccccc1NS(=O)(=O)c1ccccc1)c1ccccc1

3 rings, 26 atoms, the N-{2-[(Phenylsulfonyl)amino]phenyl}benzenesulfonamide ring system.

31 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.

DMDB suppliers

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DMDB 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 DMDB 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 DMDB is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is DMDB?

DMDB is a chemical substance with the molecular formula C20H20N2O4S2 and a molar mass of 416.52 g/mol. Its CAS registry number is 3567-09-7. The IUPAC name is N-[2-(benzenesulfonamido)-4,5-dimethylphenyl]benzenesulfonamide.

What is the CAS number of DMDB?

The CAS registry number of DMDB is 3567-09-7.

What is the molecular formula and weight of DMDB?

The molecular formula of DMDB is C20H20N2O4S2 and its molar mass is 416.52 g/mol.

What is DMDB used for?

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

Is DMDB hazardous?

No GHS hazard classification for DMDB 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 DMDB?

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

Where can I buy DMDB?

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

What is the price of DMDB?

Suppliers quote DMDB 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 DMDB

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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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