Hydroxy-PEG9-t-butyl ester

Name: Hydroxy-PEG9-t-butyl ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category	HO-PEGn-COOtBu
Catalog NO.	BPG-0656
Product Name	Hydroxy-PEG9-t-butyl ester
CAS	2055042-66-3
Molecular Formula	C25H50O12
Molecular Weight	542.66

Scheme Design
Custom Synthesis
cGMP Manufacturing
Quality Assurance

Product Information
Application
References
Documents
Reviews

Product Information

Description	Hydroxy-PEG9-t-butyl ester is a PEG linker containing a hydroxyl group and a t-butyl ester. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl-protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
Synonyms	HO-PEG9-CH2CH2COOtBu; Hydroxy-PEG9-(CH2)2-Boc; OH-PEG9-TBA; OH-PEG9-CH2CH2COOtBu; HO-PEG9-t-butyl ester; 2-Methyl-2-propanyl 1-hydroxy-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate; 4,7,10,13,16,19,22,25,28-Nonaoxatriacontanoic acid, 30-hydroxy-, 1,1-dimethylethyl ester; 3,6,9,12,15,18,21,24,27-Nonaoxatriacontan-30-oic acid, 1-hydroxy-, 1,1-dimethylethyl ester; tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
InChI	InChI=1S/C25H50O12/c1-25(2,3)37-24(27)4-6-28-8-10-30-12-14-32-16-18-34-20-22-36-23-21-35-19-17-33-15-13-31-11-9-29-7-5-26/h26H,4-23H2,1-3H3
InChIKey	TUSKJPQJBQMEPV-UHFFFAOYSA-N
Boiling Point	581.2±45.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Solubility	Soluble in DCM, DMF, DMSO, Water
Related CAS	1186025-29-5 (polymer) 892154-71-1 (polymer)
Appearance	Pale Yellow Oily Matter
Storage	Store at 2-8°C

SDS
COAs

Reviews

If you have any suggestions or comments about mPEG-Br, please submit a review immediately.

Related Link

Why BOC Sciences？

Large Stock

More than 2000+ products in inventory
Global Delivery

Warehouses in multiple cities to ensure fast delivery
mg to kg

Multi specification for academic research and industrial production
24/7 Technical Support

Strict process parameter control to ensure product quality

Products

Resources

Our Feature

BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.