Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

1043706

USP

Aspartame

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Asp-Phe methyl ester, N-(L-α-Aspartyl)-L-phenylalanine methyl ester, Asp-Phe-OMe, Aspartame

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
HOOCCH2CH(NH2)CONHCH(CH2C6H5)COOCH3
CAS Number:
22839-47-0
Molecular Weight:
294.30
Beilstein:
2223850
MDL number:
MFCD00002724
UNSPSC Code:
41116107
PubChem Substance ID:
329749070
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

aspartame

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(O)=O

InChI

1S/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)/t10-,11-/m0/s1

InChI key

IAOZJIPTCAWIRG-QWRGUYRKSA-N

Looking for similar products? Visit Product Comparison Guide

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Aspartame USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Marina Marinovich et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 60, 109-115 (2013-07-31)
Aspartame is a synthetic sweetener that has been used safely in food for more than 30 years. Its safety has been evaluated by various regulatory agencies in accordance with procedures internationally recognized, and decisions have been revised and updated regularly.
Aspartame as a preventive agent of chronic toxic effects of ochratoxin A in experimental animals.
E E Creppy et al.
Food additives and contaminants, 13 Suppl, 51-52 (1996-01-01)
T J Maher et al.
Environmental health perspectives, 75, 53-57 (1987-11-01)
The artificial sweetener aspartame (L-aspartyl-L-phenylalanyl-methyl ester), is consumed, primarily in beverages, by a very large number of Americans, causing significant elevations in plasma and, probably, brain phenylalanine levels. Anecdotal reports suggest that some people suffer neurologic or behavioral reactions in
P J Janssen et al.
Toxicology, 50(1), 1-26 (1988-06-01)
In this report the neurotoxicity of aspartame and its constituent amino acids aspartic acid and phenylalanine is reviewed. The adverse reactions ascribed to the consumption of aspartame-containing products, as reported in the U.S.A., are discussed and placed in perspective with
M M Garriga et al.
Annals of allergy, 61(6 Pt 2), 63-69 (1988-12-01)
Aspartame is a food additive marketed under the brand name Nutrasweet. Aspartame is a white, odorless, crystalline powder and consists of two amino acids, L-aspartic acid and L-phenylalanine. It is 180 times as sweet as sugar. The Food and Drug
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service