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Amines and amides

Gentisohydroxamic acid

Also known as N,2,5-Trihydroxybenzamide, Benzamide, N,2,5-trihydroxy-, gentisohydroxamic

CAS 27286-93-7Formula C7H7NO4Molar mass 169.14 g/mol
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Gentisohydroxamic acid chemical structure, C7H7NO4, CAS 27286-93-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
27286-93-7
Formula
C7H7NO4
Molar mass
169.14 g/mol
HS code
292800
Category
Amines and amides

What is Gentisohydroxamic acid?

Plain description, key identifiers and synonyms

Gentisohydroxamic acid is a chemical substance with the molecular formula C7H7NO4 and a molar mass of 169.14 g/mol. Its CAS registry number is 27286-93-7. The IUPAC name is N,2,5-trihydroxybenzamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N,2,5-trihydroxybenzamide
CAS number
27286-93-7 CAS number cross-checked
Molecular formula
C7H7NO4
InChIKey
WPYOWVSPPNVWCV-UHFFFAOYSA-N
InChI
InChI=1S/C7H7NO4/c9-4-1-2-6(10)5(3-4)7(11)8-12/h1-3,9-10,12H,(H,8,11)
SMILES (canonical and isomeric)
C1=CC(=C(C=C1O)C(=O)NO)O

Synonyms

  • N,2,5-Trihydroxybenzamide
  • Benzamide, N,2,5-trihydroxy-
  • gentisohydroxamic

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
169.14 g/molcalc.
Exact mass
169.0375 Dacalc.
LogP (octanol/water)
0.22calc.
Topological polar surface area
89.79 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
12calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

Gentisohydroxamic acid suppliers

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Gentisohydroxamic acid price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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 Gentisohydroxamic acid is traded under.

HS 2928.00Indicative HS code

Organic derivatives of hydrazine or of hydroxylamine

World exports in 2024
$1.38B
−9.0% vs 2023, imports $1.52B
2019 to 2024
Top exporters
  1. Switzerland * partner reported44.0%
  2. China18.4%
  3. Italy9.4%
Top importers
  1. Brazil21.8%
  2. United States12.8%
  3. Italy10.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Gentisohydroxamic acid, based on the data on this page

What is Gentisohydroxamic acid?

Gentisohydroxamic acid is a chemical substance with the molecular formula C7H7NO4 and a molar mass of 169.14 g/mol. Its CAS registry number is 27286-93-7. The IUPAC name is N,2,5-trihydroxybenzamide.

What is the CAS number of Gentisohydroxamic acid?

The CAS registry number of Gentisohydroxamic acid is 27286-93-7.

What is the molecular formula and weight of Gentisohydroxamic acid?

The molecular formula of Gentisohydroxamic acid is C7H7NO4 and its molar mass is 169.14 g/mol.

What is Gentisohydroxamic acid used for?

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

Is Gentisohydroxamic acid hazardous?

No GHS hazard classification for Gentisohydroxamic acid 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 Gentisohydroxamic acid?

Gentisohydroxamic acid is usually classified under HS code 292800 (Organic derivatives of hydrazine or of hydroxylamine). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Gentisohydroxamic acid?

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

What is the price of Gentisohydroxamic acid?

Suppliers quote Gentisohydroxamic acid 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 Gentisohydroxamic acid

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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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