Asp-Phe methyl ester

SIGMA/A5139 - ≥98%

Synonym: N-(L-α-Aspartyl)-L-phenylalanine methyl ester; Asp-Phe-OMe; Aspartame

CAS Number: 22839-47-0
Empirical Formula (Hill Notation): C₁₄H₁₈N₂O₅
Molecular Weight: 294.30
EC Number: 245-261-3
MDL Number: MFCD00002724
Linear Formula: HOOCCH₂CH(NH₂)CONHCH(CH₂C₆H₅)COOCH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-A5139-1G	1 g	$76.70 1/EA	Add To Favorites
45-A5139-5G	5 g	$231.00 1/EA	Add To Favorites
45-A5139-25G	25 g	$818.00 1/EA	Add To Favorites

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This image depicts SKU: A5139-25G

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98%
color	white to off-white
form	powder
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
Quality Level	200
SMILES string	COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(O)=O
storage temp.	2-8°C
sweetness	160-200 × sucrose

Application:	Asp-Phe methyl ester is used for the preparation of Ad libitum Standard Chow, with ad libitum drinking water (animals control diet) containing Asp-Phe methyl ester. It is also used for the TFA diet preparation (TFA diet with ad lib drinking water contains Asp-Phe methyl ester.
Biochem/physiol Actions:	Asp-Phe methyl ester (Asp-Phe-OMe) is used as a synthetic sweeter, sugar substitute. Asp-Phe methyl ester is being studied for a variety of potential benefits as a nutrition supplement, such as the delay of osteoarthritis and modulation of rheumatoid factor activity. Asp-Phe methyl ester is being studied for its effect on thrombin activity and blood clotting.
General description:	Asp-Phe methyl ester (aspartame, APM, ASP), a dipeptide ester, is made up of phenyl alanine and aspartic acid. Its genotoxic effects have been investigated. Its interaction with certain hydrocolloids has been studied.
Packaging:	1, 5, 25 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98%
Storage Temp.	2-8°C
UNSPSC	12352200

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