233412
Ethyl (hydroxyimino)cyanoacetate
97%, for peptide synthesis
Synonym(s):
Ethyl cyano(hydroxyimino)acetate, Ethyl cyanoglyoxalate-2-oxime, Ethyl isonitrosocyanoacetate
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 g | Check Cart for Availability | $217.00 | |
| 250 g | Check Cart for Availability | $1,020.00 |
About This Item
Linear Formula:
NCC(=NOH)CO2C2H5
CAS Number:
Molecular Weight:
142.11
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
223-351-3
MDL number:
Beilstein/REAXYS Number:
774783
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Product Name
Ethyl (hydroxyimino)cyanoacetate, 97%
Quality Level
assay
97%
form
solid
mp
130-132 °C (lit.)
application(s)
peptide synthesis
functional group
amine, ester, nitrile, oxime
SMILES string
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 key
LCFXLZAXGXOXAP-QPJJXVBHSA-N
General description
Ethyl (hydroxyimino)cyanoacetate is a potential replacement for zobenzotriazole and benzotriazole derivatives used in peptide synthesis.
Ethyl (hydroxyimino)cyanoacetate is also called as Oxyma. It is a highly efficient greener alternative for the amide and peptide synthesis.
Ethyl (hydroxyimino)cyanoacetate is also called as Oxyma. It is a highly efficient greener alternative for the amide and peptide synthesis.
Application
Ethyl (hydroxyimino)cyanoacetate has been used as an additive for the carbodiimide-mediated amide bond formation during established peptide synthesis method[1].For peptide synthesis grade material, please see product 851086.
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This Item | |||
|---|---|---|---|
| form solid | form powder | form powder | form liquid |
| assay 97% | assay ≥97.5% (HPLC), 98% | assay 97% | assay ≥99.0% |
| functional group amine, nitrile, ester, oxime | functional group - | functional group - | functional group - |
| mp 130-132 °C (lit.) | mp - | mp 141-147 | mp −87 °C (lit.) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| application(s) peptide synthesis | application(s) peptide synthesis | application(s) peptide synthesis | application(s) - |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 233412-50G | 04061838784025 |
| 233412-250G | 04061838784018 |