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Screening compounds

Cys modifier 1

Also known as (E)-N-(2-((7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)amino)ethyl)-4-oxo-4-phenylbut-2-enamide, (E)-N-[2-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]ethyl]-4-oxo-4-phenylbut-2-enamide

CAS 2374314-08-4Formula C18H15N5O5Molar mass 381.35 g/mol
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Cys modifier 1 chemical structure, C18H15N5O5, CAS 2374314-08-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2374314-08-4
Formula
C18H15N5O5
Molar mass
381.35 g/mol
HS code
293499
Category
Screening compounds

What is Cys modifier 1?

Plain description, key identifiers and synonyms

Cys modifier 1 is a chemical substance with the molecular formula C18H15N5O5 and a molar mass of 381.35 g/mol. Its CAS registry number is 2374314-08-4. The IUPAC name is (E)-N-[2-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]ethyl]-4-oxo-4-phenylbut-2-enamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-N-[2-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]ethyl]-4-oxo-4-phenylbut-2-enamide
CAS number
2374314-08-4
Molecular formula
C18H15N5O5
InChIKey
BCMZWBOLYVJVMB-CMDGGOBGSA-N
InChI
InChI=1S/C18H15N5O5/c24-15(12-4-2-1-3-5-12)8-9-16(25)20-11-10-19-13-6-7-14(23(26)27)18-17(13)21-28-22-18/h1-9,19H,10-11H2,(H,20,25)/b9-8+
Canonical SMILES
O=C(C=CC(=O)c1ccccc1)NCCNc1ccc([N+](=O)[O-])c2nonc12
Isomeric SMILES
C1=CC=C(C=C1)C(=O)/C=C/C(=O)NCCNC2=CC=C(C3=NON=C23)[N+](=O)[O-]

Synonyms

  • (E)-N-(2-((7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)amino)ethyl)-4-oxo-4-phenylbut-2-enamide
  • (E)-N-[2-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]ethyl]-4-oxo-4-phenylbut-2-enamide

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
381.35 g/molcalc.
Exact mass
381.1073 Dacalc.
LogP (octanol/water)
2.1calc.
Topological polar surface area
140.3 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
8calc.
Heavy atoms
28calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.11calc.
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=C(C=CC(=O)c1ccccc1)NCCNc1cccc2nonc12

O=C(C=CC(=O)c1ccccc1)NCCNc1cccc2nonc12

3 rings, 25 atoms.

No other chemical in our database has 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.

Cys modifier 1 suppliers

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Cys modifier 1 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 Cys modifier 1 is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Cys modifier 1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cys modifier 1, based on the data on this page

What is Cys modifier 1?

Cys modifier 1 is a chemical substance with the molecular formula C18H15N5O5 and a molar mass of 381.35 g/mol. Its CAS registry number is 2374314-08-4. The IUPAC name is (E)-N-[2-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]ethyl]-4-oxo-4-phenylbut-2-enamide.

What is the CAS number of Cys modifier 1?

The CAS registry number of Cys modifier 1 is 2374314-08-4.

What is the molecular formula and weight of Cys modifier 1?

The molecular formula of Cys modifier 1 is C18H15N5O5 and its molar mass is 381.35 g/mol.

What is Cys modifier 1 used for?

Known uses and roles of Cys modifier 1 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Cys modifier 1 hazardous?

No GHS hazard classification for Cys modifier 1 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 Cys modifier 1?

Cys modifier 1 is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cys modifier 1?

Post a free request on CompoundList and suppliers of Cys modifier 1 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Cys modifier 1?

Suppliers quote Cys modifier 1 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

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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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