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Merck
CN

330639

Sigma-Aldrich

L-丙氨酸甲酯 盐酸盐

99%, for peptide synthesis

别名:

(S)-2-Aminopropionic acid methyl ester hydrochloride, L-Ala-OMe·HCl

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About This Item

线性分子式:
CH3CH(NH2)COOCH3 · HCl
CAS号:
分子量:
139.58
Beilstein:
3594033
EC 号:
MDL编号:
UNSPSC代码:
12352209
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.22

产品名称

L-丙氨酸甲酯 盐酸盐, 99%

质量水平

方案

99%

旋光性

[α]25/D +7.0°, c = 1.6 in methanol

反应适用性

reaction type: solution phase peptide synthesis

mp

109-111 °C (lit.)

应用

peptide synthesis

SMILES字符串

Cl.COC(=O)[C@H](C)N

InChI

1S/C4H9NO2.ClH/c1-3(5)4(6)7-2;/h3H,5H2,1-2H3;1H/t3-;/m0./s1

InChI key

IYUKFAFDFHZKPI-DFWYDOINSA-N

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一般描述

L-丙氨酸甲酯盐酸盐,又称为L-Ala-OMe·HCl,是一种多功能试剂,常用于液相多肽合成法。常用于合成二肽。

应用

L-丙氨酸甲酯盐酸盐可作为起始材料用于液相多肽合成法合成丙氨酸异恶唑烷(alanine isoxazolidide)。也用于合成N-Fmoc-l-丙氨酰-l-丙氨酸甲酯和α-氨基酸基树枝化基元(sector block dendrons)。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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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访问文档库

N-methylation of peptides on selected positions during the elongation of the peptide chain in solution phase
ML Di Gioia
The Journal of Organic Chemistry, 70, 3892-3897 (2005)
Synthesis and gelation properties of a new class of $\alpha$-amino acid-based sector block dendrons
HF Chow
Tetrahedron, 61, 11279-11290 (2005)
The dimethylsulfoxonium methylide as unique reagent for the simultaneous deprotection of amino and carboxyl function of N-Fmoc-?-amino acid and N-Fmoc-peptide esters
M Spinella
Tetrahedron, 69, 2010-2016 (2013)
Hala Bakr El-Nassan et al.
Pharmaceutical research, 35(8), 149-149 (2018-05-31)
To assess the gelation power of N-palmitoyl L-alanine derivatives in injectable oils and to use the best chosen organogel as parenteral implant of granisetron for the treatment of emesis. Twelve N-palmitoyl L-alanine derived organogels were developed and evaluated in terms
Jingwen Luo et al.
Drug development and industrial pharmacy, 45(1), 96-104 (2018-09-11)
This article aims to design low molecular weight chitosan (LMWC)-based conjugates of Rhein (RH) by means of an amino acid linker (Alanine) for improved solubility and enhanced bioavailability. Rhein is a potential candidate for the therapy of kidney disease. However

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