Aspartame

CAS 22839-47-0C14H18N2O5MW 294.12 g/mol

Aspartame (CAS 22839-47-0) — formula C14H18N2O5, molecular weight 294.12 g/mol.

Product Overview

CAS Number	22839-47-0
Molecular Formula	C14H18N2O5
Molecular Weight	294.12 g/mol
Melting Point	246.5 °C
LogP	-0.1
Packaging	25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation)

Packaging & Storage

Packaging25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation)

Technical Profile

What this product is

Aspartame is a chemical compound with CAS registry number 22839-47-0 and molecular formula C14H18N2O5 (molecular weight 294.12 g/mol).

Identification

CAS number: 22839-47-0

Its molecular formula C14H18N2O5 comprises 14 C, 18 H, 2 N, 5 O atoms.

Also known as: Aspartame · Aspartyl phenylalanine methyl ester · APM

Frequently Asked Questions

What is the CAS number of Aspartame?

The CAS registry number of Aspartame is 22839-47-0.

What is the molecular formula and molecular weight of Aspartame?

Molecular formula C14H18N2O5, molecular weight 294.12 g/mol.

What other names is Aspartame known by?

It is also registered under: Aspartame, Aspartyl phenylalanine methyl ester, APM.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for Aspartame (CAS 22839-47-0), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number	22839-47-0
PubChem CID	134601
Molecular Formula	C14H18N2O5
Molecular Weight	294.12 g/mol
IUPAC Name	(3S)-3-amino-4-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid
InChIKey	IAOZJIPTCAWIRG-QWRGUYRKSA-N
UNII (FDA)	Z0H242BBR1

Computed descriptors

Molecular Weight	294.30
XLogP3	-2.7
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	8
Exact Mass	294.12157168
Monoisotopic Mass	294.12157168
Topological Polar Surface Area	119
Heavy Atom Count	21

Physicochemical values on record

Melting Point	246.5 °C
LogP	-0.1
Dissociation Constants	3.19
Dissociation Constants	7.87
Collision Cross Section	127.4 Å² [M+H]+
Collision Cross Section	126.6 Å² [M-H]-

Synonyms and trade names

aspartame; 22839-47-0; Nutrasweet; Asp-phe-ome; Aspartam; Aspartamo; Sweet dipeptide; L-Aspartyl-L-phenylalanine methyl ester; Aspartamum; Dipeptide sweetener; Equal; Methyl aspartylphenylalanate; Aspartylphenylalanine methyl ester; Pal Sweet; Sladex; Zero-cal

Regulatory listings held on file

Regulatory & food contact	FDA Substance added to food: FLAVOR ENHANCER, NON-NUTRITIVE SWEETENER SWEETENER: Food Additives 0â40 mg/kg bw TRS 1050-JECFA 96/3 FAS 87-JECFA 96/1
GHS notifications	96.9% (186 / 192)

GHS hazard classification

GHS notifications	96.9% (186 / 192)

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: Aspartame