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421669

天冬氨酰-苯丙氨酸

Name: 天冬氨酰-苯丙氨酸
Brand: ALDRICH

96%, for peptide synthesis

别名:

L-天冬氨酰-L-苯丙氨酸, 阿斯巴甜酸

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关于此项目

线性分子式:

HOOCCH₂CH(NH₂)CONHCH(CH₂C₆H₅)CO₂H

化学文摘社编号:

13433-09-5

分子量:

280.28

NACRES:

NA.22

PubChem Substance ID:

24866392

UNSPSC Code:

12352209

EC Number:

236-557-3

MDL number:

MFCD00063155

Beilstein/REAXYS Number:

2817528

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属性

产品名称

天冬氨酰-苯丙氨酸, 96%

Quality Level

200

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

说明

Packaging

无底玻璃瓶。内含物在插入的融合锥体内。

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存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Identification of N-beta-L-aspartyl-L-phenylalanine as a normal constituent of human plasma and urine.

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

Intestinal hydrolysis of aspartylphenylalanine--the metabolic product of aspartame.

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

Solid state stability studies of model dipeptides: aspartame and aspartylphenylalanine.

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

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全球贸易项目编号

货号	GTIN
421669-250MG	04061832094113
421669-100MG	04061832642147