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CAS 134343-96-7

CAS 134343-96-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 134343-96-7

CAS 134343-96-7PubChem CID 91667835

Zinc Ascorbate

The CIR Expert Panel concluded that the following 27 zinc salts are safe in cosmetics in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating...Zinc Ascorbate... — Cosmetic Ingredient Review (CIR)

IUPAC name: zinc bis((2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-oxo-2H-furan-4-olate)

Molecular formula: C12H14O12Zn
Molecular weight: 415.6 g/mol
Exact mass: 413.977668 Da
Topological polar surface area: 220.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 12
Covalent units: 3
Defined stereocentres: 4

Also known as

L-Ascorbic acid, zinc saltZinc ascorbate [WHO-DD]Zinc ascorbate [INCI](-)-Ascorbic acid, zinc salt9TI35313XWUNII-9TI35313XWRefChem:195993L-Ascorbic acid, zinc salt (2:1)

2 more reported names

zinc;(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-oxo-2H-furan-4-olateEBC-27017

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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 134343-96-7

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How CAS 134343-96-7 is used on this site

CAS 134343-96-7 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 134343-96-7 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.