The product impurities are not identified or quantified. Please see the product specification sheet:
https://www.sigmaaldrich.com/specification-sheets/457/256/A9043-BULK________SIGMA____.pdf.
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Wybierz wielkość
10 MG
215,00 zł
50 MG
401,00 zł
100 MG
671,00 zł
215,00 zł
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Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C8H9NO5S
Numer CAS:
Masa cząsteczkowa:
231.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
7815491
Assay:
≥95% (TLC)
Form:
powder
Przejdź do
Pomoc techniczna
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Pozwól nam pomócassay
≥95% (TLC)
form
powder
solubility
acetonitrile: 50 mg/mL, DMF: soluble
storage temp.
−20°C
SMILES string
CC(=O)SCC(=O)ON1C(=O)CCC1=O
InChI
1S/C8H9NO5S/c1-5(10)15-4-8(13)14-9-6(11)2-3-7(9)12/h2-4H2,1H3
InChI key
FLCQLSRLQIPNLM-UHFFFAOYSA-N
Powiązane kategorie
1 of 4
Ta pozycja | |||
|---|---|---|---|
| assay ≥95% (TLC) | assay ≥95.0% (coupling assay to aminopropyl silica gel) | assay ≥98% | assay ≥95% (TLC) |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| solubility acetonitrile: 50 mg/mL, DMF: soluble | solubility DMF: soluble, DMSO: soluble | solubility chloroform: 100 mg/mL, DMF: soluble (lit.)(lit.) | solubility DMF: 25 mg/mL |
| form powder | form - | form powder | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
Application
Thiolating reagent for primary amines; thiol can be deprotected under mild conditions. Typically, couples initially to a molecule containing primary amine by amide bond buffered at pH 7.5. Deprotection may be accomplished with 0.05 M hydroxylamine at neutral pH. Useful for preparation of enzyme immunoconjugates and hapten carrier molecule conjugates.
Other Notes
Note that the ester couples very efficiently to primary amines compared to other thiolating reagents. In addition, this reagent will neutralize original amine positive charge.
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Klasa składowania
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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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Magnus Bergkvist et al.
Methods in molecular biology (Clifton, N.J.), 751, 381-400 (2011-06-16)
Over the last decade, scanning probe microscopy (SPM) techniques, such as atomic force microscopy (AFM), have played an important role in a variety of biophysical research efforts. This straightforward technique has the capability to measure forces down to a few
Screening of monoclonal antibodies using antigens labeled with acetylcholinesterase.
Y Frobert et al.
Methods in molecular biology (Clifton, N.J.), 80, 57-68 (1998-07-17)
A Delmas et al.
Bioconjugate chemistry, 3(1), 80-84 (1992-01-01)
We have previously shown that the carrier polytuftsin obtained by polycondensation of tuftsin, a naturally occurring macrophage activator, increases significantly the antibody response against a linked B-epitope. In the present work, we have studied the influence of different cross-linking reagents
J L Heeremans et al.
Biochimica et biophysica acta, 1117(3), 258-264 (1992-10-27)
The aim of this study was to find a suitable way of coupling the homing-device glu-plasminogen to the outside of liposomes. The described procedure is based on the reaction of thiol-groups introduced in the protein with thiol-reactive groups of the
In Soo Shin et al.
Bioconjugate chemistry, 18(3), 821-828 (2007-03-23)
Sulfhydryl selective reactions were explored to conjugate oligomers of a peptidomimetic integrin alphavbeta3 antagonist, 4-[2-(3,4,5,6-tetrahydropyrimidine-2-ylamino)ethyloxy]benzoyl-2-(S)-aminoethylsulfonylamino-beta-alanine (IA) to monoclonal antibody (MoAb) to increase integrin alphavbeta3 receptor-binding avidity. To generate sulfhydryl groups, N-succinimidyl-S-acetylthioacetate (SATA) was conjugated to both MoAb and IA. Sulfhydryl
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| A9043-10MG | 04061832421322 |
| A9043-50MG | 04061832421339 |
| A9043-100MG | 04061832421315 |
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Hello, Could you tell me the percentage of impurities and define specifically which impurities we can find in this reagent ? Thank you,
1 answer-
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