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Hydroxyurea

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Hydroxyurea molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 7 grades and pack sizes of Hydroxyurea (CAS 127-07-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS127-07-1
Molecular formulaCH4N2O2
Molecular weight76.06 g/mol
IUPAC namehydroxyurea
SynonymsHydroxycarbamide · N-Hydroxyurea · Hydrea · Oxyurea · Carbamoyl oxime · Biosupressin
Safety & Hazards (GHS) Danger
Health hazard Health hazard
  • H340 May cause genetic defects
  • H361 Suspected of damaging fertility or the unborn child

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma HYDROXYCARBAMIDE Y0000119 Request Quote
Sigma HYDROXYUREA, 98% , POWDER H8627-100G
H8627-10G
H8627-1G
H8627-25G
H8627-5G		 Request Quote
Sigma HYDROXYUREA, UNITED STATES PHARMACOPEIA 1332000-200MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.