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O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000

CAS No.
187848-68-6
Chemical Name:
O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000
Synonyms
O-[2-(BOC-;Boc-nh-peg(20)-cooh;BOC-PEG24-CH2CH2COOH;BOC-PEG36-CH2CH2COOH;Boc-N-amido-PEG36-acid;Boc-N-amido-PEG24-acid;Boc-N-amido-PEG12-acid;Cbz-N-amido-PEG36-acid;t-Boc-N-amido-PEG-acid;Boc-NH-PEG36-CH2CH2COOH
CBNumber:
CB72099791
Molecular Formula:
C32H63NO16
Molecular Weight:
717.83972
MDL Number:
MFCD13185149
MOL File:
187848-68-6.mol
MSDS File:
SDS
Last updated:2025-04-17 18:22:24

O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 Properties

solubility Soluble in Water, DCM
UNSPSC Code 51171641
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
WGK Germany  3

O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 670480 O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 3,000 187848-68-6 100mg $179 2023-06-20 Buy
Sigma-Aldrich 670480 O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 3,000 187848-68-6 500mg $319 2023-01-07 Buy
Sigma-Aldrich 670596 O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 5,000 187848-68-6 500mg $789 2024-03-01 Buy
Sigma-Aldrich 670596 O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 5,000 187848-68-6 100mg $160 2023-06-20 Buy
dPEG 10902 t-boc-N-amido-dPEG®₃₆-acid 187848-68-6 100mg $300 2021-12-16 Buy
Product number Packaging Price Buy
670480 100mg $179 Buy
670480 500mg $319 Buy
670596 500mg $789 Buy
670596 100mg $160 Buy
10902 100mg $300 Buy

O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 Chemical Properties,Uses,Production

Description

t-Boc-Aminooxy-PEG12-acid is a water soluble PEG reagent The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable bond. The Boc-protected amine can be deprotected under mild acidic conditions.

Uses

t-Boc-N-amido-PEG12-acid is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. 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 Boc group can be deprotected under mild acidic conditions to form the free amine.

O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 67)Suppliers
Supplier Tel Email Country ProdList Advantage
Adachibio Inc.
+8108027837258 sales@adachi-bio.com China 992 58
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 7906 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43340 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42056 58
Xian confluore Biological Technology Co., Ltd.
+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2996 58

View Lastest Price from O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
t-Boc-N-amido-PEG36-acid pictures 2024-03-27 t-Boc-N-amido-PEG36-acid
187848-68-6
US $0.00 / mg 500mg >95.00% 500mg Xian confluore Biological Technology Co., Ltd.
O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 5,000 O-[2-(BOC-AMINO)ETHYL]-OΜ-(2-CARBOXYETHYL)POLYETHYLENE GLYCOL t-Boc-N-amido-PEG13-acid Boc-N-amido-PEG12-acid Boc-N-amido-PEG24-acid Boc-N-amido-PEG36-acid t-boc-N-amido-PEG12-propionic acid alpha-t-Butyloxycarbonylamino-omega-carboxy dodeca(ethylene glycol) Boc-NH-PEG36-CH2CH2COOH t-Boc-N-amido-PEG12-acid t-Boc-N-amido-PEG24-acid t-Boc-N-amido-PEG36-acid Boc-NH-PEG20-acetic Acid Cbz-N-amido-PEG36-acid BOC-PEG24-CH2CH2COOH BOC-PEG36-CH2CH2COOH t-boc-N-amido-dPEG???-acid Boc-nh-peg(20)-cooh Boc-N-amido-PEGn-acid (n=12,24,36) t-Boc-N-amido-PEG20-acid O-[2-(BOC- Boc-NH-PEG24-CH2CH2COOH BOC-AMINO-PEG24-PROPANOIC ACID t-boc-N-amido-PEG24-propionic acid t-boc-N-amido-PEG36-propionic acid t-Boc-N-amido-PEG-acid PEG24 t-Boc-N-amido-PEG-acid PEG36 O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 3,000 O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 5,000 t-Boc-N-amido-PEG-acid t-boc-N-amido-dPEG???-acid (QBD-10761) t-boc-N-amido-dPEG???-acid (QBD-10763) t-boc-N-amido-dPEG???-acid (QBD-10902) alpha-tert-Butyloxycarbonylamino-omega-carboxy 24(ethylene glycol) 187848-68-6 839118-68-0 C56H111NO28 C80H159NO40 C32H63NO16 C48H95NO24 PEG Resins Specialty Synthesis Supported Synthesis