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CAS 104771-87-1

CAS 104771-87-1 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 104771-87-1
CAS 104771-87-1PubChem CID 23663405

Sodium phenylacetyl glutamine

IUPAC name
sodium (2S)-5-amino-5-oxo-2-[(2-phenylacetyl)amino]pentanoate
Molecular formula
C13H15N2NaO4
Molecular weight
286.26 g/mol
Exact mass
286.09295125 Da
Topological polar surface area
112.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
2
Defined stereocentres
1

Also known as

Antineoplaston AS2-5Antineoplaston AS 2-5sodium phenylacetylglutaminateUNII-I5X366518DI5X366518DN2-(phenylacetyl)-L-glutamine monosodium saltL-Glutamine, N2-(phenylaceteyl)-, monosodium saltAS2-1 COMPONENT SODIUM PHENYLACETYL GLUTAMINE
10 more reported names
L-GLUTAMINE, N2-(PHENYLACETYL)-, MONOSODIUM SALTL-GLUTAMINE, N2-(2-PHENYLACETYL)-, SODIUM SALT (1:1)RefChem:184071SODIUM PHENYLACETYL GLUTAMINE [INCI]Sodium (S)-5-amino-5-oxo-2-(2-phenylacetamido)pentanoatesodium;(2S)-5-amino-5-oxo-2-[(2-phenylacetyl)amino]pentanoatesodium (2-phenylacetyl)-L-glutaminatePhenylacetyl glutaminate sodiumSodium(S)-5-amino-5-oxo-2-(2-phenylacetamido)pentanoatesodium;(2R)-2-(3-amino-3-oxopropyl)-4-oxo-5-phenylpentanoic acid
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match23663405

Attributed physical-property, hazard, environmental and use annotations.

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBINo exact record2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 104771-87-1

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No records found for this CAS number.

How CAS 104771-87-1 is used on this site

CAS 104771-87-1 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 104771-87-1 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.