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Home/Compounds/API/Tetrahydrouridine
C9H16N2O6
248.23 g/mol
API

2(1H)-pyrimidinone, tetrahydro-4-hydroxy-1-beta-D-ribofuranosyl-

CAS18771-50-1
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

This compound is a modified uridine analog, functioning as a nucleotide metabolism inhibitor. It is a pharmaceutical raw material used in research and manufacturing processes.

Nucleotide metabolism inhibitor for researchPharmaceutical raw material

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Referencesame scaffold

(4R)-1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-hydroxy-1,3-diazinan-2-one

CAS1141397-80-9

pharmaceutical raw material

Customs Tariff Classification

The international HS code for 2(1H)-pyrimidinone, tetrahydro-4-hydroxy-1-beta-D-ribofuranosyl- (CAS 18771-50-1) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-hydroxy-1,3-diazinan-2-one

InChIKey

UCKYOOZPSJFJIZ-XVKVHKPRSA-N

SMILES

C1CN(C(=O)NC1O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O

Synonyms (8)
  • 3,4,5,6-Tetrahydrouridine
  • Uridine, 3,4,5,6-tetrahydro-

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