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Screening compounds

Eps78V2ecx

Also known as 5-[2-[4-[2-(7-Amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxybenzoic acid, Benzoic acid, 5-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2-hydroxy-, Benzoic acid, 5-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-

CAS 728853-41-6Formula C27H19N5O7SMolar mass 557.54 g/mol
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Eps78V2ecx chemical structure, C27H19N5O7S, CAS 728853-41-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
728853-41-6
Formula
C27H19N5O7S
Molar mass
557.54 g/mol
HS code
292700
Category
Screening compounds

What is Eps78V2ecx?

Plain description, key identifiers and synonyms

Eps78V2ecx is a chemical substance with the molecular formula C27H19N5O7S and a molar mass of 557.54 g/mol. Its CAS registry number is 728853-41-6. The IUPAC name is 5-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2-hydroxybenzoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2-hydroxybenzoic acid
CAS number
728853-41-6
Molecular formula
C27H19N5O7S
UNII
EPS78V2ECX
InChIKey
BIPYUCPDXAJSHL-UHFFFAOYSA-N
InChI
InChI=1S/C27H19N5O7S/c28-15-6-5-14-11-24(40(37,38)39)25(26(34)19(14)12-15)32-31-22-9-8-21(17-3-1-2-4-18(17)22)30-29-16-7-10-23(33)20(13-16)27(35)36/h1-13,33-34H,28H2,(H,35,36)(H,37,38,39)
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C(=CC=C2N=NC3=C(C=C4C=CC(=CC4=C3O)N)S(=O)(=O)O)N=NC5=CC(=C(C=C5)O)C(=O)O

Synonyms

  • 5-[2-[4-[2-(7-Amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxybenzoic acid
  • Benzoic acid, 5-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2-hydroxy-
  • Benzoic acid, 5-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-

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
557.54 g/molcalc.
Exact mass
557.1005 Dacalc.
LogP (octanol/water)
6.76calc.
Topological polar surface area
207.6 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
6calc.
Heavy atoms
40calc.
Rings
5calc.
Aromatic rings
5calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
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(N=Nc2ccc(N=Nc3ccc4ccccc4c3)c3ccccc23)cc1

c1ccc(N=Nc2ccc(N=Nc3ccc4ccccc4c3)c3ccccc23)cc1

5 rings, 30 atoms.

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.

Eps78V2ecx suppliers

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Eps78V2ecx 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 Eps78V2ecx is traded under.

HS 2927.00Indicative HS code

Diazo-, azo- or azoxy compounds

World exports in 2024
$571M
+6.1% vs 2023, imports $525M
2019 to 2024
Top exporters
  1. China47.0%
  2. Indonesia13.1%
  3. Japan9.3%
Top importers
  1. United States10.2%
  2. India * partner reported9.1%
  3. South Korea9.1%

* Partner reported figures, a lower bound.

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

The HS code shown for Eps78V2ecx is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Eps78V2ecx, based on the data on this page

What is Eps78V2ecx?

Eps78V2ecx is a chemical substance with the molecular formula C27H19N5O7S and a molar mass of 557.54 g/mol. Its CAS registry number is 728853-41-6. The IUPAC name is 5-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2-hydroxybenzoic acid.

What is the CAS number of Eps78V2ecx?

The CAS registry number of Eps78V2ecx is 728853-41-6.

What is the molecular formula and weight of Eps78V2ecx?

The molecular formula of Eps78V2ecx is C27H19N5O7S and its molar mass is 557.54 g/mol.

What is Eps78V2ecx used for?

Known uses and roles of Eps78V2ecx include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Eps78V2ecx hazardous?

No GHS hazard classification for Eps78V2ecx 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 Eps78V2ecx?

Eps78V2ecx is usually classified under HS code 292700 (Diazo-, azo- or azoxy-compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Eps78V2ecx?

Post a free request on CompoundList and suppliers of Eps78V2ecx will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Eps78V2ecx?

Suppliers quote Eps78V2ecx 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 Eps78V2ecx

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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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