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CAS 66170-10-3

CAS 66170-10-3 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 66170-10-3
CAS 66170-10-3PubChem CID 10990876

Sodium Ascorbyl Phosphate

IUPAC name
trisodium;[(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-oxido-5-oxo-2H-furan-4-yl] phosphate
Molecular formula
C6H6Na3O9P
Molecular weight
322.05 g/mol
Exact mass
321.94425161 Da
Topological polar surface area
162.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
9
Covalent units
4
Defined stereocentres
2

Also known as

Sodium L-Ascorbyl-2-PhosphateSodium ascorbyl monophosphateTrisodium ascorbate-2-phosphate836SJG51DRl-Ascorbic acid, 2-monophosphate, trisodium saltL-Ascorbic acid, 2-(dihydrogen phosphate), trisodium saltRefChem:183786613-904-0
16 more reported names
2-phospho-l-ascorbic acid trisodium saltL-Ascorbic acid 2-phosphate trisodium saltL-Ascorbic acid 2-phosphate trisodiumsodium (R)-5-((S)-1,2-dihydroxyethyl)-2-oxido-4-oxo-4,5-dihydrofuran-3-yl phosphateTrisodium (R)-5-((S)-1,2-dihydroxyethyl)-4-oxido-2-oxo-2,5-dihydrofuran-3-yl phosphateSodium (R)-5-((S)-1,2-dihydroxyethyl)-4-oxido-2-oxo-2,5-dihydrofuran-3-yl phosphateUNII-836SJG51DRSodium (R)-5-[(S)-1,2-Dihydroxyethyl]-4-oxido-2-oxo-2,5-dihydrofuran-3-yl PhosphateC6H6Na3O9Psodium ascorbate 2-phosphateSodium ascorbyl phosphate/SAPl-Ascorbic acid, 2-monophosphatMSK1598YRWWOAFMPXPHEJ-OFBPEYICSA-KCCG-267723DA-49456
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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 66170-10-3

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How CAS 66170-10-3 is used on this site

CAS 66170-10-3 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 66170-10-3 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.