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Heterocyclic building blocks

5-Hydroxy-pseudouric acid

Also known as Urea, (hexahydro-5-hydroxy-2,4,6-trioxo-5-pyrimidinyl)-, N-(5-Hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)urea

CAS 6960-28-7Formula C5H6N4O5Molar mass 202.13 g/mol
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5-Hydroxy-pseudouric acid chemical structure, C5H6N4O5, CAS 6960-28-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6960-28-7
Formula
C5H6N4O5
Molar mass
202.13 g/mol
HS code
293359
Category
Heterocyclic building blocks

What is 5-Hydroxy-pseudouric acid?

Plain description, key identifiers and synonyms

5-Hydroxy-pseudouric acid is a chemical substance with the molecular formula C5H6N4O5 and a molar mass of 202.13 g/mol. Its CAS registry number is 6960-28-7. The IUPAC name is (5-hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)urea.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5-hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)urea
CAS number
6960-28-7 CAS number cross-checked
Molecular formula
C5H6N4O5
InChIKey
JGGVSDWLHUVBIO-UHFFFAOYSA-N
InChI
InChI=1S/C5H6N4O5/c6-3(12)9-5(14)1(10)7-4(13)8-2(5)11/h14H,(H3,6,9,12)(H2,7,8,10,11,13)
SMILES (canonical and isomeric)
C1(=O)C(C(=O)NC(=O)N1)(NC(=O)N)O

Synonyms

  • Urea, (hexahydro-5-hydroxy-2,4,6-trioxo-5-pyrimidinyl)-
  • N-(5-Hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)urea

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
202.13 g/molcalc.
Exact mass
202.0338 Dacalc.
LogP (octanol/water)
-3.29calc.
Topological polar surface area
150.6 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
1calc.
Heavy atoms
14calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.2calc.
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(=O)NC(=O)N1

O=C1CC(=O)NC(=O)N1

1 ring, 9 atoms, the Barbituric acid ring system.

747 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.

5-Hydroxy-pseudouric acid suppliers

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5-Hydroxy-pseudouric acid 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 5-Hydroxy-pseudouric 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 5-Hydroxy-pseudouric acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 5-Hydroxy-pseudouric acid, based on the data on this page

What is 5-Hydroxy-pseudouric acid?

5-Hydroxy-pseudouric acid is a chemical substance with the molecular formula C5H6N4O5 and a molar mass of 202.13 g/mol. Its CAS registry number is 6960-28-7. The IUPAC name is (5-hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)urea.

What is the CAS number of 5-Hydroxy-pseudouric acid?

The CAS registry number of 5-Hydroxy-pseudouric acid is 6960-28-7.

What is the molecular formula and weight of 5-Hydroxy-pseudouric acid?

The molecular formula of 5-Hydroxy-pseudouric acid is C5H6N4O5 and its molar mass is 202.13 g/mol.

What is 5-Hydroxy-pseudouric acid used for?

Known uses and roles of 5-Hydroxy-pseudouric acid include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 5-Hydroxy-pseudouric acid hazardous?

No GHS hazard classification for 5-Hydroxy-pseudouric 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 5-Hydroxy-pseudouric acid?

5-Hydroxy-pseudouric 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 5-Hydroxy-pseudouric acid?

Post a free request on CompoundList and suppliers of 5-Hydroxy-pseudouric acid will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 5-Hydroxy-pseudouric acid?

Suppliers quote 5-Hydroxy-pseudouric 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 5-Hydroxy-pseudouric 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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