CompoundList
Sign in
Nucleosides and nucleotides

Orotohydroxamic acid

Also known as Uracil-6-hydroxamic acid, n-hydroxy-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide, 1,2,3,6-Tetrahydro-N-hydroxy-2,6-dioxo-4-pyrimidinecarboxamide

CAS 5067-46-9Formula C5H5N3O4Molar mass 171.11 g/mol
Get quotes Safety data
Orotohydroxamic acid chemical structure, C5H5N3O4, CAS 5067-46-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5067-46-9
Formula
C5H5N3O4
Molar mass
171.11 g/mol
HS code
293359
Category
Nucleosides and nucleotides

What is Orotohydroxamic acid?

Plain description, key identifiers and synonyms

Orotohydroxamic acid is a chemical substance with the molecular formula C5H5N3O4 and a molar mass of 171.11 g/mol. Its CAS registry number is 5067-46-9. The IUPAC name is N-hydroxy-2,4-dioxo-1H-pyrimidine-6-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-hydroxy-2,4-dioxo-1H-pyrimidine-6-carboxamide
CAS number
5067-46-9 CAS number cross-checked
Molecular formula
C5H5N3O4
UNII
73KF46D5FG
InChIKey
MAMZQJWBLGMVPB-UHFFFAOYSA-N
InChI
InChI=1S/C5H5N3O4/c9-3-1-2(4(10)8-12)6-5(11)7-3/h1,12H,(H,8,10)(H2,6,7,9,11)
SMILES (canonical and isomeric)
C1=C(NC(=O)NC1=O)C(=O)NO

Synonyms

  • Uracil-6-hydroxamic acid
  • n-hydroxy-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide
  • 1,2,3,6-Tetrahydro-N-hydroxy-2,6-dioxo-4-pyrimidinecarboxamide
  • 4-Pyrimidinecarboxamide, 1,2,3,6-tetrahydro-N-hydroxy-2,6-dioxo-
  • N-hydroxy-2,4-dioxo-1H-pyrimidine-6-carboxamide
  • N-Hydroxy-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxamide #

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
171.11 g/molcalc.
Exact mass
171.028 Dacalc.
LogP (octanol/water)
-1.82calc.
Topological polar surface area
115.1 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, O=c1cc[nH]c(=O)[nH]1

O=c1cc[nH]c(=O)[nH]1

1 ring, 8 atoms, the Uracil ring system.

2,933 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.

Orotohydroxamic acid suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Orotohydroxamic acid can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Orotohydroxamic acid price

Indicative price range per kg from live supplier offers

No published prices right now

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

Get latest price

Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Orotohydroxamic acid is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Orotohydroxamic acid?

Orotohydroxamic acid is a chemical substance with the molecular formula C5H5N3O4 and a molar mass of 171.11 g/mol. Its CAS registry number is 5067-46-9. The IUPAC name is N-hydroxy-2,4-dioxo-1H-pyrimidine-6-carboxamide.

What is the CAS number of Orotohydroxamic acid?

The CAS registry number of Orotohydroxamic acid is 5067-46-9.

What is the molecular formula and weight of Orotohydroxamic acid?

The molecular formula of Orotohydroxamic acid is C5H5N3O4 and its molar mass is 171.11 g/mol.

Is Orotohydroxamic acid hazardous?

No GHS hazard classification for Orotohydroxamic 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 Orotohydroxamic acid?

Orotohydroxamic acid is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Orotohydroxamic acid?

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

What is the price of Orotohydroxamic acid?

Suppliers quote Orotohydroxamic 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 Orotohydroxamic acid

Get quotes for Orotohydroxamic acid

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Orotohydroxamic acid
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Orotohydroxamic acid with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/orotohydroxamic-acid-5067-46-9" title="Orotohydroxamic acid structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Nucleosides and nucleotides or HS code 293359

Price on request
Free quotes, contact stays private
Get quotes