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CAS 3401-73-8

CAS 3401-73-8 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 3401-73-8
CAS 3401-73-8PubChem CID 91667938

l-aspartic acid, n-(3-carboxy-1-oxo-2-sulfopropyl)-n-octadecyl-, tetrasodium salt

IUPAC name
sodium (2S)-2-[(3-carboxylato-2-sulfonatopropanoyl)-octadecylamino]butanedioate
Molecular formula
C26H43NNaO10S-3
Molecular weight
584.7 g/mol
Exact mass
584.25053702 Da
Topological polar surface area
206.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
10
Covalent units
2
Defined stereocentres
1

Also known as

UNII-84KT84Y3KMEINECS 222-273-7N-Octadecyl-N-(sulfosuccinyl)aspartic acid, tetrasodium saltN-(3-Carboxy-1-oxo-2-sulfopropyl)-N-octadecyl-L-aspartic acid, tetrasodium saltTetrasodium dicarboxyethyl stearyl sulfosuccinamateRefChem:20139984KT84Y3KMtetrasodium N-(3-carboxy-1-oxo-2-sulfopropyl)-N-octadecylaspartate
3 more reported names
Sodium N-(3-carboxylato-2-sulfonatopropanoyl)-N-octadecyl-L-aspartateL-Aspartic acid, N-(3-carboxy-1-oxo-2-sulfopropyl)-N-octadecyl-, sodium salt (1:4)Tetrasodium N-(3-carboxylato-1-oxo-2-sulphonatopropyl)-N-octadecyl-L-aspartate
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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 3401-73-8

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How CAS 3401-73-8 is used on this site

CAS 3401-73-8 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 3401-73-8 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.