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CAS 8029-68-3

CAS 8029-68-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 8029-68-3
CAS 8029-68-3PubChem CID 3657

Hydroxyurea

Hydroxyurea is a member of the class of ureas that is urea in which one of the hydrogens is replaced by a hydroxy group. An antineoplastic used in the treatment of chronic myeloid leukaemia as well as for sickle-cell disease. It has a role as an antimetabolite, an antineoplastic agent, a radical scavenger, an immunomodulator, a genotoxin, a teratogenic agent, a DNA synthesis inhibitor, an antimitotic and an EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor. It is a member of ureas and a one-carbon compound. — ChEBI

IUPAC name
hydroxyurea
Molecular formula
CH4N2O2
Molecular weight
76.055 g/mol
Exact mass
76.027277375 Da
XLogP3
-1.8
Topological polar surface area
75.4 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

127-07-1HydroxycarbamideN-HydroxyureaHydreaOxyureaCarbamoyl oximeCarbamohydroxamic acidCarbamohydroximic acid
16 more reported names
LitalirHydroxycarbamineUrea, hydroxy-Onco-carbideBiosupressinDroxiaHidrixHyduraCarbamyl hydroxamateHydureaN-CarbamoylhydroxylamineSiklosHydroxicarbamidumHydroxylureaHidroxicarbamidaXromi
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 8029-68-3

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How CAS 8029-68-3 is used on this site

CAS 8029-68-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 8029-68-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.