421669
Asp-Phe
96%, for peptide synthesis
Synonym(s):
L-Aspartyl-L-phenylalanine, Aspartame acid
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About This Item
Linear Formula:
HOOCCH2CH(NH2)CONHCH(CH2C6H5)CO2H
CAS Number:
Molecular Weight:
280.28
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
236-557-3
MDL number:
Beilstein/REAXYS Number:
2817528
Product Name
Asp-Phe, 96%
Quality Level
assay
96%
form
powder
optical activity
[α]20/D +12.5°, c = 1 in 0.5 M HCl
reaction suitability
reaction type: solution phase peptide synthesis
mp
236-239 °C (lit.)
application(s)
peptide synthesis
SMILES string
N[C@@H](CC(O)=O)C(=O)N[C@@H](Cc1ccccc1)C(O)=O
InChI
1S/C13H16N2O5/c14-9(7-11(16)17)12(18)15-10(13(19)20)6-8-4-2-1-3-5-8/h1-5,9-10H,6-7,14H2,(H,15,18)(H,16,17)(H,19,20)/t9-,10-/m0/s1
InChI key
YZQCXOFQZKCETR-UWVGGRQHSA-N
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
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Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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E G Burton et al.
The Journal of nutrition, 119(5), 713-721 (1989-05-01)
A new beta-aspartyl dipeptide, N-beta-L-aspartyl-L-phenylalanine (beta-AP), has been isolated and identified in urine and plasma from normal human volunteers. beta-AP was isolated from urine samples by high performance liquid chromatography (HPLC). Its identity and stereochemistry were demonstrated by HPLC and
N A Tobey et al.
Gastroenterology, 91(4), 931-937 (1986-10-01)
Aspartame [Nutrasweet, Equal (Searle Consumer Products, Chicago, Ill.)] is the methyl ester of the dipeptide aspartylphenylalanine (Asp-Phe). After hydrolysis of the ester bond in the intestinal lumen, the dipeptide is apparently absorbed and digested in the same manner as dipeptides
S S Leung et al.
Journal of pharmaceutical sciences, 86(1), 64-71 (1997-01-01)
Some solid-state pharmaceutical properties and the solid-state thermal stability of the model dipeptides aspartame (APM) and aspartylphenylalanine (AP), have been investigated. Studies by differential scanning calorimetry (DSC), thermal gravimetric analysis (TGA), high-performance liquid chromatography, powder X-ray diffraction, and optical microscopy
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 421669-250MG | 04061832094113 |
| 421669-100MG | 04061832642147 |