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CAS 31799-91-4

CAS 31799-91-4 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 31799-91-4
CAS 31799-91-4PubChem CID 76816200

Potassium Hyaluronate

Potassium Hyaluronate is the potassium salt form of hyaluronic acid, a glucosaminoglycan, a component of connective tissue, skin, vitreous humour, umbilical cord, synovial fluid and the capsule of certain microorganisms contributing to adhesion, elasticity, and viscosity of extracellular substances. — NCI Thesaurus (NCIt)

IUPAC name
7-[3-[7-(1-benzofuran-2-yl)-6-ethylidenedeca-1,4,7,9-tetraenyl]-5-[4-[2,3-bis(ethenyl)-1-benzofuran-7-yl]cyclohexa-1,5-dien-1-yl]-2-ethenyl-2,3-dihydroindol-1-yl]-9,9-dimethyl-N,N-bis(4-phenylphenyl)-8,8a-dihydrofluoren-2-amine
Molecular formula
C87H74N2O2
Molecular weight
1179.5 g/mol
Exact mass
1178.57502961 Da
XLogP3
23.9
Topological polar surface area
32.8 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

Hyaluronate PotassiumRefChem:867843RQGAYHMNOBISDK-UHFFFAOYSA-NC87H74N2O2
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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 31799-91-4

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How CAS 31799-91-4 is used on this site

CAS 31799-91-4 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 31799-91-4 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.