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Screening compounds

KC7f2

Also known as N,N'-(Dithiodi-2,1-ethanediyl)bis(2,5-dichlorobenzenesulfonamide), N,N'-(Dithiodi-2,1-ethanediyl)bis[2,5-dichloro-benzenesulfonamide, N,N'-(disulfanediylbis(ethane-2,1-diyl))bis(2,5-dichlorobenzenesulfonamide)

CAS 927822-86-4Formula C16H16Cl4N2O4S4Molar mass 570.39 g/molEC 809-789-3
GHS signal word: Warning. Pictograms: Harmful or irritant
Get quotes Safety data
KC7f2 chemical structure, C16H16Cl4N2O4S4, CAS 927822-86-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
927822-86-4
Formula
C16H16Cl4N2O4S4
Molar mass
570.39 g/mol
EC number
809-789-3
HS code
293590
Category
Screening compounds

What is KC7f2?

Plain description, key identifiers and synonyms

KC7f2 is a chemical substance with the molecular formula C16H16Cl4N2O4S4 and a molar mass of 570.39 g/mol. Its CAS registry number is 927822-86-4. The IUPAC name is 2,5-dichloro-N-[2-[2-[(2,5-dichlorophenyl)sulfonylamino]ethyldisulfanyl]ethyl]benzenesulfonamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,5-dichloro-N-[2-[2-[(2,5-dichlorophenyl)sulfonylamino]ethyldisulfanyl]ethyl]benzenesulfonamide
CAS number
927822-86-4
EC number
809-789-3
Molecular formula
C16H16Cl4N2O4S4
UNII
94C2DMM81L
MDL number
MFCD22683809
InChIKey
REQLACDIZMLXIC-UHFFFAOYSA-N
InChI
InChI=1S/C16H16Cl4N2O4S4/c17-11-1-3-13(19)15(9-11)29(23,24)21-5-7-27-28-8-6-22-30(25,26)16-10-12(18)2-4-14(16)20/h1-4,9-10,21-22H,5-8H2
SMILES (canonical and isomeric)
C1=CC(=C(C=C1Cl)S(=O)(=O)NCCSSCCNS(=O)(=O)C2=C(C=CC(=C2)Cl)Cl)Cl

Synonyms

  • N,N'-(Dithiodi-2,1-ethanediyl)bis(2,5-dichlorobenzenesulfonamide)
  • N,N'-(Dithiodi-2,1-ethanediyl)bis[2,5-dichloro-benzenesulfonamide
  • N,N'-(disulfanediylbis(ethane-2,1-diyl))bis(2,5-dichlorobenzenesulfonamide)
  • 2,5-dichloro-N-[2-[2-[(2,5-dichlorophenyl)sulfonylamino]ethyldisulfanyl]ethyl]benzenesulfonamide
  • KC7F2?
  • N,N-(Dithiodi-2,1-ethanediyl)bis[2,5-dichloro-benzenesulfonaMide
  • KC7F2, >=98% (HPLC)
  • KC7F2, >98%
  • HIF-1alpha Translation Inhibitor, KC7F2
  • N,N - (Dithiobis-2,1-Ethanediyl)Di[2,5-Dichlorobenzenesulfonamide]
  • Benzenesulfonamide, N,N'-(dithiodi-2,1-ethanediyl)bis[2,5-dichloro-
  • HIF-1alpha Translation Inhibitor, KC7F2 - CAS 927822-86-4 - Calbiochem
  • N,N'-(2,2'-disulfanediylbis(ethane-2,1-diyl))bis(2,5-dichlorobenzenesulfonamide)
  • N,N inverted exclamation mark -[Disulfanediylbis(ethane-2,1-diyl)]bis(2,5-dichlorobenzenesulfonamide)
  • N,N'-(Dithiodi-2,1-ethanediyl)bis[2,5-dichloro-benzenesulfonamide, N,N'-(Dithiodi-2,1-ethanediyl)bis[2,5-dichlorobenzenesulfonamide

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
570.39 g/molcalc.
Exact mass
567.8747 Dacalc.
LogP (octanol/water)
4.94calc.
Topological polar surface area
92.34 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
11calc.
Heavy atoms
30calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.25calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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)(NCCSSCCNS(=O)(=O)c1ccccc1)c1ccccc1

O=S(=O)(NCCSSCCNS(=O)(=O)c1ccccc1)c1ccccc1

2 rings, 26 atoms.

6 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

KC7f2 suppliers

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KC7f2 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 KC7f2 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 KC7f2 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about KC7f2, based on the data on this page

What is KC7f2?

KC7f2 is a chemical substance with the molecular formula C16H16Cl4N2O4S4 and a molar mass of 570.39 g/mol. Its CAS registry number is 927822-86-4. The IUPAC name is 2,5-dichloro-N-[2-[2-[(2,5-dichlorophenyl)sulfonylamino]ethyldisulfanyl]ethyl]benzenesulfonamide.

What is the CAS number of KC7f2?

The CAS registry number of KC7f2 is 927822-86-4.

What is the molecular formula and weight of KC7f2?

The molecular formula of KC7f2 is C16H16Cl4N2O4S4 and its molar mass is 570.39 g/mol.

What is KC7f2 used for?

Known uses and roles of KC7f2 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is KC7f2 hazardous?

KC7f2 carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of KC7f2?

KC7f2 is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy KC7f2?

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What is the price of KC7f2?

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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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