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233412

Sigma-Aldrich

2-肟氰乙酸乙酯

97%, for peptide synthesis

同義詞:

异亚硝基氰基乙酸乙酯, 氰基(羟基亚氨基)乙酸乙酯, 氰基乙醛酸乙酯-2-肟, 肟基氰乙酸乙酯

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About This Item

線性公式:
NCC(=NOH)CO2C2H5
CAS號碼:
3849-21-6
分子量：:
142.11
Beilstein:
774783
EC號碼:
223-351-3
MDL號碼:
MFCD00002112
分類程式碼代碼:
12352100
PubChem物質ID:
24853975
NACRES:
NA.22

產品名稱

2-肟氰乙酸乙酯, 97%

品質等級

200

化驗

97%

形狀

solid

mp

130-132 °C (lit.)

應用

peptide synthesis

官能基

amine
ester
nitrile
oxime

SMILES 字串

CCOC(=O)C(=N\O)\C#N

InChI

1S/C5H6N2O3/c1-2-10-5(8)4(3-6)7-9/h9H,2H2,1H3/b7-4+

InChI 密鑰

LCFXLZAXGXOXAP-QPJJXVBHSA-N

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相關類別

一般說明

2-肟氰乙酸乙酯是肽合成中所用苯并三唑和苯并三唑衍生物的潜在替代品。

2-肟氰乙酸乙酯也称Oxyma。它是酰胺和肽合成的更为高效绿色替代产品。

應用

在成熟的肽合成方法中，2-肟氰乙酸乙酯被用作添加剂，帮助形成碳二亚胺介导的酰胺键。肽类合成级材料请见产品 851086。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BCCF4173
BCCD7896
BCCC9498
BCCB9815
BCCB1779

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Ranko Gacesa et al.
International journal of molecular sciences, 21(20) (2020-10-16)
Siderophores are iron-complexing compounds synthesized by bacteria and fungi. They are low molecular weight compounds (500-1500 Daltons) possessing high affinity for iron(III). Since 1970 a large number of siderophores have been characterized, the majority using hydroxamate or catecholate as functional
Hangyu Zhang et al.
Acta biomaterialia, 55, 183-193 (2017-04-04)
Self-assembling peptides programed by sequence design to form predefined nanostructures are useful for a variety of biomedical applications. However, assemblies of classic ionic self-complementary peptides are unstable in neutral pH, while charged peptide hydrogels have low mechanical strength. Here, we
Daniele Maiolo et al.
ChemistryOpen, 9(2), 253-260 (2020-02-29)
Here, we demonstrate that introduction of halogen atoms at the tyrosine 10 phenol ring of the DSGYEV sequence derived from the flexible amyloid-β N-terminus, promotes its self-assembly in the solid state. In particular, we report the crystal structures of two halogen-modified
Doaa M Anwar et al.
Bioconjugate chemistry, 29(9), 3026-3041 (2018-08-16)
In this study, promising approaches of dual-targeted micelles and drug-polymer conjugation were combined to enable injection of poorly soluble anticancer drugs together with site-specific drug release. Ursodeoxycholic acid (UDCA) as a hepatoprotective agent was grafted to maltodextrin (MD) via carbodiimide
Virginia Brancato et al.
Acta biomaterialia, 57, 47-58 (2017-05-10)
Therapeutic approaches based on nanomedicine have garnered great attention in cancer research. In vitro biological models that better mimic in vivo conditions are crucial tools to more accurately predict their therapeutic efficacy in vivo. In this work, a new 3D
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COMU-Safer and More Efficient Peptide Coupling Reagent

COMU is a non-explosive coupling agent suitable for solution phase & solid phase peptide synthesis. Its activity meets or exceeds that of HATU and its water-soluble by-product are easily removed.

COMU-Safer and More Efficient Peptide Coupling Reagent

COMU is a non-explosive coupling agent suitable for solution phase & solid phase peptide synthesis. Its activity meets or exceeds that of HATU and its water-soluble by-product are easily removed.

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