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HO-PEG5-CH2CH2COOtBu (CAS 850090-09-4) is a monofunctional, monodisperse polyethylene glycol (PEG) linker, often referred to as Hydroxy-PEG5-propionic acid tert-butyl ester or OH-PEG5-TBA. It features a terminal hydroxyl group and a t-butyl protected carboxylic acid on a 5-unit PEG chain (
). It is widely used for PEGylation, PROTAC synthesis, and as a hydrophilic spacer.
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OH-PEG5-CH2CH2COOtBu | CAS:850090-09-4
Biopharma PEG
https://www.biochempeg.com › product
Biopharma PEG
https://www.biochempeg.com › product
Synonyms： OH-PEG5-TBA ; Purity： ≥95% ; MF： C17H34O ; MW： 366.4 ; Recommended Storage Condition： Store at -5°C,keep in dry and avoid sunlight.
High Purity PEG Reagent, HO-PEG5-CH2CH2COOtBu, 97% Min ...
CP Lab Safety
https://www.calpaclab.com › high-purity-peg-reagent-ho...
CP Lab Safety
https://www.calpaclab.com › high-purity-peg-reagent-ho...
High Purity PEG Reagent, HO-PEG5-CH2CH2COOtBu, 97% Min Purity, 5 grams ; Lead Time: 1-2 weeks ; Shipping: FREE SHIPPING on most orders over $50* ; Quantity: each ...
HO-PEG5-CH2CH2COOtBu
PurePEG
https://purepeg.com › product › ho-peg5-ch2ch2cootbu
PurePEG
https://purepeg.com › product › ho-peg5-ch2ch2cootbu
Hydroxy-PEG-Propionic acid t-butyl ester. HO-PEG5-CH2CH2COOtBu ; Molecular Formula. C17H34O8 ; Molecular Weight. 366.45 ; Appearance. Colorless Liquid ; Storage. - ...Read more
$29.00$45 delivery
HO-PEG5-CH2CH2COOtBu - CAS:850090-09-4
Yanfen Biotech
https://en.yanfenbio.com › PNOPEGS005
Yanfen Biotech
https://en.yanfenbio.com › PNOPEGS005
Product Number： PEGS005 ; IUPAC Name： tert-butyl 3-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate ; CAS Number： 850090-09-4.
High Purity PEG Reagent, HO-PEG5-CH2CH2COOtBu, 95% Min ...
CP Lab Safety
https://www.calpaclab.com › high-purity-peg-reagent-ho...
CP Lab Safety
https://www.calpaclab.com › high-purity-peg-reagent-ho...
High Purity PEG Reagent, HO-PEG5-CH2CH2COOtBu, 95% Min Purity, 5 grams ; Part Number: PUR-434805-5L ; Lead Time: 1-2 weeks ; Shipping: FREE SHIPPING on most orders ...
HO-PEG5-CH2CH2COOtBu [C17H34O8] Cas:850090-09-4
Amerigo Scientific
https://www.amerigoscientific.com › ho-peg5-ch2ch2co...
Amerigo Scientific
https://www.amerigoscientific.com › ho-peg5-ch2ch2co...
Amerigo Scientific is a specialist distributor in serving life science that provides high quality HO-PEG5-CH2CH2COOtBu [C17H34O8] Cas:850090-09-4.
$200 delivery
Linker with Protecting Group - Monodisperse PEG
SINOPEG
https://www.sinopeg.com › linker-with-protecting-grou...
SINOPEG
https://www.sinopeg.com › linker-with-protecting-grou...
HO-PEG12-CH2CH2COOtBu. Product Name:HO-PEG12-CH2CH2COOtBu. CAS No.:1186025-29-5. M.F.:C31H62O15. M.W:674.83. Storage:-18℃ for long term storage,avoid light.Read more
HO-PEG5-CH2CH2COOtBu - ChemUniverse
ChemUniverse
https://chemuniverse.com › ...
ChemUniverse
https://chemuniverse.com › ...
HO-PEG5-CH2CH2COOtBu ; Product Number: P10008 ; CAS Number: 850090-09-4 ; MDL Number: MFCD20926402 ; Molecular Formula: C17H34O ; Molecular Weight: 366.45 ...Read more
$15 delivery
Hydroxyl PEG, Hydroxy linker, PEG linker
BroadPharm
https://broadpharm.com › product-categories › hydrox...
BroadPharm
https://broadpharm.com › product-categories › hydrox...
BroadPharm provides monofunctional or heterobifunctional hydroxyl PEGs (PEG Alcohols) with various active groups, including Alkyne, carboxylic acid, ...
Hydroxy-PEG-acetic acid t-butyl ester HO-PEG5-CH2COOtBu
PurePEG
https://purepeg.com › product
PurePEG
https://purepeg.com › product
Hydroxy-PEG-acetic acid t-butyl ester. HO-PEG5-CH2COOtBu ; CAS Number. 1807530-05-7 ; Molecular Formula. C16H32O8 ; Molecular Weight. 352.42 ; Appearance. Colorless ...Read more
$60.00 to $72.00$45 delivery