Cas no 23945-50-8 (5-Carboxy-2-thiouracil)

5-Carboxy-2-thiouracil structure
5-Carboxy-2-thiouracil structure
Product Name:5-Carboxy-2-thiouracil
CAS No:23945-50-8
MF:C5H4N2O3S
MW:172.161859512329
MDL:MFCD00038020
CID:277640
PubChem ID:3002041
Update Time:2025-09-18

5-Carboxy-2-thiouracil Chemical and Physical Properties

Names and Identifiers

    • 5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-
    • 5-Carboxy-2-thiouracil
    • 1,2,3,4-tetrahydro-4-oxo-2-thioxo-5-Pyrimidinecarboxylic acid
    • 2-THIOURACIL-5-CARBOXYLIC ACID
    • C5H4N2O3S
    • 1,2,3,4-t
    • 1,2,3,4-tetrahydro-4-oxo-2-thioxo-5-pyrimidinecarboxylicaci
    • 2-thioisoorotic acid
    • 2-Thiouracil-5-carboxylic acid,5-Carboxy-4-hydroxy-2-thiopyrimidine
    • 4-Oxo-2-thioxo-1,2,3,4-tetrahydro-pyrimidin-5-carbonsaeure
    • 5-carboxy-2-thio-uracil
    • 5-Carboxy-2-thiouracil,2-Thiouracil-5-carboxylic acid,5-Carboxy-4-hydroxy-2-thiopyrimidine
    • 5-Carboxy-7-thiouracil
    • 4-Oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid
    • 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-
    • XKHWTDCFQVKNHW-UHFFFAOYSA-N
    • 5-Carboxy-4-hydroxy-2-thiopyrimidine
    • 4-Hydroxy-2-mercaptopyrimidine-5-carboxylic Acid
    • 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carboxylic acid
    • 4-oxo-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid
    • 6-oxo-2-thioxo-1,3-dihydropyrimidine-5-carboxylic
    • BDBM50580317
    • 23945-50-8
    • GS-5619
    • 1,2,3,4-Tetrahydro-4-oxo-2-thioxopyrimidine-5-carboxylic acid
    • SCHEMBL2282306
    • 4-Oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylicacid
    • SCHEMBL9151319
    • DTXSID6066943
    • SB57301
    • 4-Oxo-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylic acid
    • 4-Oxo-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylic acid #
    • 2-AMINOBENZALDEHYDEHCL
    • EINECS 245-948-8
    • AKOS015898475
    • CS-0045608
    • W-202002
    • H10119
    • CHEMBL5080728
    • AKOS002391698
    • 4-oxo-2-thioxo-1H-pyrimidine-5-carboxylic acid
    • FT-0692567
    • A912739
    • NS00027515
    • MFCD00038020
    • DA-30402
    • MDL： MFCD00038020
    • Inchi： 1S/C5H4N2O3S/c8-3-2(4(9)10)1-6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11)
    • InChI Key： XKHWTDCFQVKNHW-UHFFFAOYSA-N
    • SMILES： S=C1NC=C(C(=O)O)C(N1)=O

Computed Properties

  • Exact Mass: 171.99400
  • Monoisotopic Mass: 171.994263
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 271
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 111
  • XLogP3: -0.1

Experimental Properties

  • Color/Form: No data avaiable
  • Density: 1.74
  • Melting Point: No data available
  • Boiling Point: 461.2°C at 760 mmHg
  • Flash Point: 232.7°C
  • Refractive Index: 1.719
  • PSA: 122.11000
  • LogP: 0.16910
  • Vapor Pressure: No data available

5-Carboxy-2-thiouracil Security Information

5-Carboxy-2-thiouracil Customs Data

  • HS CODE：2933599090
  • Customs Data：

    China Customs Code:

    2933599090

    Overview:

    2933599090. Other compounds with pyrimidine ring in structure(Including other compounds with piperazine ring on the structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-Carboxy-2-thiouracil Pricemore >>

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