Acid-PEG4-t-butyl ester
- Product Name
- Acid-PEG4-t-butyl ester
- CAS No.
- 1835759-85-7
- Chemical Name
- Acid-PEG4-t-butyl ester
- Synonyms
- COOH-PEG4-OtBu;Acid-PEG4-C2-Boc;COOH-PEG4-COOtBu;Acid-PEG4-t-Bu Ester;Acid-PEG4-t-butyl ester;Acid-PEG4-tert-butyl Ester;HOOCCH2CH2O-PEG3-CH2CH2COOtBu;Di-tert-butyl 4,7,10,13-tetraoxahexadecane-1,16-dioate;2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid;4,7,10,13-Tetraoxahexadecanedioic acid, 1-(1,1-dimethylethyl) ester
- CBNumber
- CB63162826
- Molecular Formula
- C20H38O8
- Formula Weight
- 350.4
- MOL File
- 1835759-85-7.mol
Acid-PEG4-t-butyl ester Property
- Boiling point:
- 460.1±40.0 °C(Predicted)
- Density
- 1.107±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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- BP-22933
- Product name
- Acid-PEG4-t-butylester
- Purity
- 95%
- Packaging
- 100mg
- Price
- $380
- Updated
- 2021/12/16
- Product number
- BP-22933
- Product name
- Acid-PEG4-t-butylester
- Purity
- 95%
- Packaging
- 500mg
- Price
- $980
- Updated
- 2021/12/16
- Product number
- A2133-00-N
- Product name
- di-tert-butyl4,7,10,13-tetraoxahexadecane-1,16-dioate
- Purity
- 95%
- Packaging
- 100mg
- Price
- $298
- Updated
- 2021/12/16
Acid-PEG4-t-butyl ester Chemical Properties,Usage,Production
Description
Acid-PEG4-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.
Acid-PEG4-t-butyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
Acid-PEG4-t-butyl ester Suppliers
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View Lastest Price from Acid-PEG4-t-butyl ester manufacturers
- Product
- COOH-PEG4-COOtBu 1835759-85-7
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- >98.00%
- Supply Ability
- 1g
- Release date
- 2024-03-23