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CAS 2043-43-8

CAS 2043-43-8 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 2043-43-8
CAS 2043-43-8PubChem CID 94220

Lactamide

Lactamide is a monocarboxylic acid amide that is lactic acid in which the carboxylic acid group has been converted to the corresponding carboxamide. It is a monocarboxylic acid amide and a secondary alcohol. It is functionally related to a rac-lactic acid. — ChEBI

IUPAC name
2-hydroxypropanamide
Molecular formula
C3H7NO2
Molecular weight
89.09 g/mol
Exact mass
89.047678466 Da
XLogP3
-1.1
Topological polar surface area
63.3 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Propanamide, 2-hydroxy-2-HydroxypropionamideDL-LactamideLactic amideLactic acid amidealpha-Hydroxypropionamide4JZP7XJN3ONSC-9903
16 more reported names
NSC-61454CHEBI:75144RefChem:798348218-049-3.alpha.-Hydroxypropionamide(+/-)-lactamide2-hydroxy-propanamide2-hydroxy-propionamidealpha-hydroxypropanamideDL-Lactamide, 97%NSC9903EN300-72519DL-Lactic acid amideUNII-4JZP7XJN3OD,L-lactamideNSC 9903
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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 2043-43-8

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How CAS 2043-43-8 is used on this site

CAS 2043-43-8 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 2043-43-8 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.