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Nucleosides and nucleotides

Sodium urate

Also known as Uric acid sodium salt, Monosodium urate, Uric acid, monosodium salt

CAS 1198-77-2Formula C5H3N4NaO3Molar mass 190.09 g/molEC 214-838-1
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Sodium urate chemical structure, C5H3N4NaO3, CAS 1198-77-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1198-77-2
Formula
C5H3N4NaO3
Molar mass
190.09 g/mol
EC number
214-838-1
HS code
293359
Category
Nucleosides and nucleotides

What is Sodium urate?

Plain description, key identifiers and synonyms

Sodium urate is a chemical substance with the molecular formula C5H3N4NaO3 and a molar mass of 190.09 g/mol. Its CAS registry number is 1198-77-2. The IUPAC name is sodium 2,6-dioxo-3,7-dihydropurin-8-olate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium 2,6-dioxo-3,7-dihydropurin-8-olate
CAS number
1198-77-2 CAS number cross-checked
EC number
214-838-1
Molecular formula
C5H3N4NaO3
InChIKey
NAFSTSRULRIERK-UHFFFAOYSA-M
InChI
InChI=1S/C5H4N4O3.Na/c10-3-1-2(7-4(11)6-1)8-5(12)9-3;/h(H4,6,7,8,9,10,11,12);/q;+1/p-1
SMILES (canonical and isomeric)
C12=C(NC(=O)NC1=O)N=C(N2)[O-].[Na+]

Synonyms

  • Uric acid sodium salt
  • Monosodium urate
  • Uric acid, monosodium salt
  • 7,9-Dihydro-1H-purine-2,6,8(3H)-trione sodium salt
  • 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-, sodium salt
  • 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-, monosodium salt
  • 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-, sodium salt (1:1)
  • Uric acid sodium
  • Uric acid (sodium)
  • Dinatriumurat
  • Monosodium urate (ready-to-use)
  • sodium 2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-olate

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
190.09 g/molcalc.
Exact mass
190.0103 Dacalc.
LogP (octanol/water)
-4.98calc.
Topological polar surface area
117.5 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
13calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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=c1[nH]c(=O)c2[nH]cnc2[nH]1

O=c1[nH]c(=O)c2[nH]cnc2[nH]1

2 rings, 11 atoms, the Xanthine ring system.

1,880 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.

Sodium urate suppliers

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

All 5 suppliers
5 of 5 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 3 countries

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Sodium urate 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.

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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

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Sodium urate 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 Sodium urate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sodium urate, based on the data on this page

What is Sodium urate?

Sodium urate is a chemical substance with the molecular formula C5H3N4NaO3 and a molar mass of 190.09 g/mol. Its CAS registry number is 1198-77-2. The IUPAC name is sodium 2,6-dioxo-3,7-dihydropurin-8-olate.

What is the CAS number of Sodium urate?

The CAS registry number of Sodium urate is 1198-77-2.

What is the molecular formula and weight of Sodium urate?

The molecular formula of Sodium urate is C5H3N4NaO3 and its molar mass is 190.09 g/mol.

Is Sodium urate hazardous?

No GHS hazard classification for Sodium urate 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 Sodium urate?

Sodium urate 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 Sodium urate?

CompoundList lists 5 suppliers of Sodium urate in United States, China and United Kingdom. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Sodium urate?

Suppliers quote Sodium urate 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 Sodium urate

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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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