Aminoxy-PEG4-acid
- CAS NO.：1807537-38-7
- Empirical Formula: C11H23NO7
- Molecular Weight: 281.3
- MDL number: MFCD28015778
- Update Date: 2024-03-22 17:12:53
What is Aminoxy-PEG4-acid?
Description
Aminooxy-PEG4-acid is a PEG linker containing an aminooxy group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The aminooxy group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term. Immediate use (within 1 week) is highly recommended. Aminooxy-PEG4-acid is not stable as a neat compound; it is sold as 1.0M aqueous solution.
Properties of Aminoxy-PEG4-acid
| Boiling point: | 448.6±45.0 °C(Predicted) |
| Density | 1.170±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DMF |
| pka | 4.28±0.10(Predicted) |
Safety information for Aminoxy-PEG4-acid
Computed Descriptors for Aminoxy-PEG4-acid
New Products
Tert-butyl bis(2-chloroethyl)carbamate (S)-3-Aminobutanenitrile hydrochloride N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3,4-Dibenzyloxybenzaldehyde 4-Hydrazinobenzoic acid Electrolytic Iron Powder 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 4-HYDROXY BENZYL ALCOHOL 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) S-2-CHLORO PROPIONIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 3-(2,4-Dimethoxybenzyl)dihydropyrimidine-2,4(1H,3H)-dione 6-Bromo-3-iodo-1-methyl-1H-indazole N-Boc-L-proline methyl ester 2-(BOC-Amino)4-picoline 1-(4-Methylphenylsulfonyl)-1H-1,2,3-benzotriazole 1-(2-Chlorobenzyl)-4-nitro-1H-pyrazoleRelated products of tetrahydrofuran
You may like
-
Aminoxy-peg4-acid 95% CAS 1807537-38-7View Details
1807537-38-7 -
55441-95-7 2 2-BIS(2-HYDROXYETHOXY)-1 1-BINAPHTHYL 99%View Details
55441-95-7 -
Ste-Glu-AEEA-AEEA-OSUView Details
1169630-40-3 -
1446013-08-6 Fmoc-His-Aib-OH TFA 98%View Details
1446013-08-6 -
127464-43-1 99%View Details
127464-43-1 -
Chloro Uracil 99%View Details
1820-81-1 -
2-ETHYLPYRIDINE 100-71-0 99%View Details
100-71-0 -
13162-05-5 99%View Details
13162-05-5
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.