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Screening compounds

Chrysamine G

Also known as Chrysamine-G, 3,3'-((1,1'-Biphenyl)-4,4'-diylbis(azo))bis(6-hydroxybenzoic acid), disodium salt, Chrysamine

CAS 494-77-9Formula C26H18N4O6Molar mass 482.45 g/mol
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Chrysamine G chemical structure, C26H18N4O6, CAS 494-77-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
494-77-9
Formula
C26H18N4O6
Molar mass
482.45 g/mol
HS code
292700
Category
Screening compounds

What is Chrysamine G?

Plain description, key identifiers and synonyms

Chrysamine G is a chemical substance with the molecular formula C26H18N4O6 and a molar mass of 482.45 g/mol. Its CAS registry number is 494-77-9. The IUPAC name is 5-[[4-[4-[(3-carboxy-4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[[4-[4-[(3-carboxy-4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoic acid
CAS number
494-77-9
Molecular formula
C26H18N4O6
MDL number
MFCD00045823
InChIKey
XFFSCOOTVXBLCK-UHFFFAOYSA-N
InChI
InChI=1S/C26H18N4O6/c31-23-11-9-19(13-21(23)25(33)34)29-27-17-5-1-15(2-6-17)16-3-7-18(8-4-16)28-30-20-10-12-24(32)22(14-20)26(35)36/h1-14,31-32H,(H,33,34)(H,35,36)
SMILES (canonical and isomeric)
C1=CC(=CC=C1C2=CC=C(C=C2)N=NC3=CC(=C(C=C3)O)C(=O)O)N=NC4=CC(=C(C=C4)O)C(=O)O

Synonyms

  • Chrysamine-G
  • 3,3'-((1,1'-Biphenyl)-4,4'-diylbis(azo))bis(6-hydroxybenzoic acid), disodium salt
  • Chrysamine
  • chrysamine -G
  • 5-[[4-[4-[(3-carboxy-4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoic acid
  • Bis(2-Hydroxy-5-phenylazo-benzoic acid)
  • 5-(Biphenyl-4-ylazo)-bis (2-hydroxy-benzoic acid)(Chrysamine G)
  • 5,5'-([1,1'-Biphenyl]-4,4'-diylbis(diazene-2,1-diyl))bis(2-hydroxybenzoic 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
482.45 g/molcalc.
Exact mass
482.1226 Dacalc.
LogP (octanol/water)
6.99calc.
Topological polar surface area
164.5 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
7calc.
Heavy atoms
36calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0calc.
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, c1ccc(N=Nc2ccc(-c3ccc(N=Nc4ccccc4)cc3)cc2)cc1

c1ccc(N=Nc2ccc(-c3ccc(N=Nc4ccccc4)cc3)cc2)cc1

4 rings, 28 atoms, the Biphenyl, 4,4'-bis(phenylazo)- ring system.

35 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.

Chrysamine G suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • AAT Bioquest
    United States, PleasantonUnclaimed profile
    Chrysamine GGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

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

Frequently asked questions

Quick answers about Chrysamine G, based on the data on this page

What is Chrysamine G?

Chrysamine G is a chemical substance with the molecular formula C26H18N4O6 and a molar mass of 482.45 g/mol. Its CAS registry number is 494-77-9. The IUPAC name is 5-[[4-[4-[(3-carboxy-4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoic acid.

What is the CAS number of Chrysamine G?

The CAS registry number of Chrysamine G is 494-77-9.

What is the molecular formula and weight of Chrysamine G?

The molecular formula of Chrysamine G is C26H18N4O6 and its molar mass is 482.45 g/mol.

What is Chrysamine G used for?

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

Is Chrysamine G hazardous?

No GHS hazard classification for Chrysamine G 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 Chrysamine G?

Chrysamine G 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 Chrysamine G?

CompoundList lists 1 supplier of Chrysamine G in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Chrysamine G?

Suppliers quote Chrysamine G 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 Chrysamine G

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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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