Bis-PEG4-acid
- CAS NO.：96517-92-9
- Empirical Formula: C10H18O7
- Molecular Weight: 250.25
- MDL number: MFCD22056316
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-23 15:23:57
What is Bis-PEG4-acid?
Description
Bis-PEG3-acid is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
Properties of Bis-PEG4-acid
| Boiling point: | 445.4±40.0 °C(Predicted) |
| Density | 1.239±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Soluble in Water, DMSO, DMF |
| pka | 3.97±0.10(Predicted) |
| form | Solid-Liquid Mixture |
| color | Colorless to light yellow |
Safety information for Bis-PEG4-acid
Computed Descriptors for Bis-PEG4-acid
New Products
Tert-butyl bis(2-chloroethyl)carbamate (S)-3-Aminobutanenitrile hydrochloride N-Boc-D-alaninol N-BOC-D/L-ALANINOL 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid N-octanoyl benzotriazole 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-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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