Acid-PEG3-t-butyl ester
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- $980 - $1650
- Product name: Acid-PEG3-t-butyl ester
- CAS: 1807539-06-5
- MF: C14H26O7
- MW: 306.35
- EINECS:
- MDL Number:MFCD28015771
- Synonyms:COOH-PEG3-OtBu;Acid-PEG3-t-butyl ester;COOH-PEG3-COOtBu;Acid-PEG3-C2-Boc;4,7,10,14-Tetraoxahexadecanoic acid, 15,15-dimethyl-13-oxo-;HOOCCH2CH2O-PEG2-CH2CH2COOtBu;2,2-Dimethyl-4-oxo-3,7,10,13-tetraoxahexadecan-16-oic acid;Acid-PEG3-t-Bu Ester
2 prices
Selected condition：
Brand
- BroadPharm
Package
- 500mg
- 1g
- ManufacturerBroadPharm
- Product numberBP-22143
- Product descriptionAcid-PEG3-t-butylester 95%
- Packaging500mg
- Price$980
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-22143
- Product descriptionAcid-PEG3-t-butylester 95%
- Packaging1g
- Price$1650
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| BroadPharm | BP-22143 | Acid-PEG3-t-butylester 95% | 500mg | $980 | 2021-12-16 | Buy |
| BroadPharm | BP-22143 | Acid-PEG3-t-butylester 95% | 1g | $1650 | 2021-12-16 | Buy |
Properties
Boiling point :423.2±35.0 °C(Predicted)
Density :1.106±0.06 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DCM, DMF
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow
Density :1.106±0.06 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DCM, DMF
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow
Safety Information
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Description
Acid-PEG3-t-butyl ester is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions.Related product price
- Ald-Ph-PEG6-t-butyl ester
$320-1350 - Ald-PEG4-NHS ester
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$603.75-1875
Suppliers and manufacturers
ATK CHEMICAL COMPANY LIMITED
Zhengzhou Alfa Chemical Co.,Ltd
TargetMol Chemicals Inc.
Nextpeptide Inc
Shanxi Tihondan Pharmaceutical Technology Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Chongqing Chemdad Co., Ltd
