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Merck

A9627

Sigma-Aldrich

Ala-Ala-Ala

≥98% (TLC)

别名:

三-L-丙氨酸

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About This Item

经验公式(希尔记法):
C9H17N3O4
CAS号:
分子量:
231.25
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.26

产品名称

Ala-Ala-Ala,

化驗

≥98% (TLC)

品質等級

形狀

powder

顏色

white

儲存溫度

−20°C

SMILES 字串

C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O

InChI

1S/C9H17N3O4/c1-4(10)7(13)11-5(2)8(14)12-6(3)9(15)16/h4-6H,10H2,1-3H3,(H,11,13)(H,12,14)(H,15,16)/t4-,5-,6-/m0/s1

InChI 密鑰

BYXHQQCXAJARLQ-ZLUOBGJFSA-N

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Amino Acid Sequence

Ala-Ala-Ala

應用

三丙氨酸(Ala-Ala-Ala)可以与其他短链丙氨酸、四-和五-丙氨酸一起用作模型化合物,以研究小肽的理化参数。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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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Fabrizio Marinelli et al.
PLoS computational biology, 5(8), e1000452-e1000452 (2009-08-08)
Trp-cage is a designed 20-residue polypeptide that, in spite of its size, shares several features with larger globular proteins.Although the system has been intensively investigated experimentally and theoretically, its folding mechanism is not yet fully understood. Indeed, some experiments suggest
Tetsuo Asakura et al.
Journal of the American Chemical Society, 128(18), 6231-6238 (2006-05-04)
The structural analysis of natural protein fibers with mixed parallel and antiparallel beta-sheet structures by solid-state NMR is reported. To obtain NMR parameters that can characterize these beta-sheet structures, (13)C solid-state NMR experiments were performed on two alanine tripeptide samples:
Infrared multiple photon dissociation spectroscopy as structural confirmation for GlyGlyGlyH+ and AlaAlaAlaH+ in the gas phase. Evidence for amide oxygen as the protonation site.
Ronghu Wu et al.
Journal of the American Chemical Society, 129(37), 11312-11313 (2007-08-28)
Jos Oomens et al.
Journal of the American Society for Mass Spectrometry, 20(2), 334-339 (2008-11-18)
Infrared multiple photon dissociation (IRMPD) spectroscopy is used to identify the structure of the b(2)(+) ion generated from protonated tri-alanine by collision induced dissociation (CID). The IRMPD spectrum of b(2)(+) differs markedly from that of protonated cyclo-alanine-alanine, demonstrating that the
Jos Oomens et al.
Journal of the American Society for Mass Spectrometry, 21(5), 698-706 (2010-02-26)
We present the first infrared spectra of a mass-selected deprotonated peptide anion (AlaAlaAla) and its decarboxylated fragment anion formed by collision induced dissociation. Spectra are obtained by IRMPD spectroscopy using an FTICR mass spectrometer in combination with the free electron

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