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t-Boc-N-amido-PEG5-acid

CAS No.
1347750-78-0
Chemical Name:
t-Boc-N-amido-PEG5-acid
Synonyms
BocNH-P5-COOH;BocNH-PEG5-C2-COOH;BOC-PEG5-CH2CH2COOH;Boc-N-amido-PEG5-acid;T-BOC-NH-AMIDO-PEG5-COOH;t-boc-N-amido-PEG5-propionic acid;2,2-Dimethyl-4-oxo-3,8,11,14,17,20-hexaoxa-5-azatricosan-23-oic acid;1-{[(tert-butoxy)carbonyl]amino}-3,6,9,12,15-pentaoxaoctadecan-18-oic acid;5,8,11,14,17-Pentaoxa-2-azaeicosanedioic acid, 1-(1,1-dimethylethyl) ester;BocNH-PEG5-CH2CH2COOH/5,8,11,14,17-Pentaoxa-2-azaeicosanedioic acid, 1-(1,1-dimethylethyl) ester
CBNumber:
CB53062668
Molecular Formula:
C18H35NO9
Molecular Weight:
409.47
MDL Number:
MFCD24539478
MOL File:
1347750-78-0.mol
Last updated:2025-11-20 17:40:16
Product description Number Pack Size Price
t-Boc-N-amido-PEG5-acid B603018 100mg $200
t-Boc-N-amido-PEG5-acid 98% BP-21637 250mg $240
Boc-NH-PEG5-CH2CH2COOH 280203 1g $405
2,2-Dimethyl-4-oxo-3,8,11,14,17,20-hexaoxa-5-azatricosan-23-oicacid 97+% AS118401 1g $414
Boc-NH-PEG(5)-COOH PEG4920 1g $438.75
More product size

t-Boc-N-amido-PEG5-acid Properties

Boiling point 536.9±50.0 °C(Predicted)
Density 1.123±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 4.28±0.10(Predicted)
form Viscous Liquid
color Colorless to light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2918999090

t-Boc-N-amido-PEG5-acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B603018 t-Boc-N-amido-PEG5-acid 1347750-78-0 100mg $200 2021-12-16 Buy
BroadPharm BP-21637 t-Boc-N-amido-PEG5-acid 98% 1347750-78-0 250mg $240 2021-12-16 Buy
ChemPep 280203 Boc-NH-PEG5-CH2CH2COOH 1347750-78-0 1g $405 2021-12-16 Buy
Activate Scientific AS118401 2,2-Dimethyl-4-oxo-3,8,11,14,17,20-hexaoxa-5-azatricosan-23-oicacid 97+% 1347750-78-0 1g $414 2021-12-16 Buy
Iris Biotech GmbH PEG4920 Boc-NH-PEG(5)-COOH 1347750-78-0 1g $438.75 2021-12-16 Buy
Product number Packaging Price Buy
B603018 100mg $200 Buy
BP-21637 250mg $240 Buy
280203 1g $405 Buy
AS118401 1g $414 Buy
PEG4920 1g $438.75 Buy

t-Boc-N-amido-PEG5-acid Chemical Properties,Uses,Production

Description

t-Boc-N-amido-PEG5-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.

Uses

Boc-NH-PEG5-CH2CH2COOH is a PEG-based PROTAC linker can be used in the synthesis of PROTAC[1].

IC 50

PEGs; Alkyl/ether

References

[1] Nathanael Gray, et al. Bifunctional compounds for her3 degradation and methods of use. WO2017117474A1.

t-Boc-N-amido-PEG5-acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 78)Suppliers
Supplier Tel Email Country ProdList Advantage
LAURENT
+undefined18100176782 sun@laurentpeg.com China 365 58
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
Chengdu Pukang Biotechnology Co., Ltd
028-82550498 export@pu-kang.com CHINA 210 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5743 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32435 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Shanxi Xuanran Import and Export Trade Co., Ltd.
+8617735180244 mike_yan@xuanranglobal.com CHINA 4017 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49734 58

View Lastest Price from t-Boc-N-amido-PEG5-acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BocNH-PEG5-CH2CH2COOH pictures 2025-12-06 BocNH-PEG5-CH2CH2COOH
1347750-78-0
US $429.00 / g 1g 98% 200kg LAURENT
Boc-NH-PEG5-CH2CH2COOH pictures 2025-10-27 Boc-NH-PEG5-CH2CH2COOH
1347750-78-0
US $0.00 / mg 10g TargetMol Chemicals Inc.
t-Boc-N-amido-PEG5-acid pictures 2025-06-07 t-Boc-N-amido-PEG5-acid
1347750-78-0
US $0.00 / g 5g >98.00% 5g Xian confluore Biological Technology Co., Ltd.

t-Boc-N-amido-PEG5-acid Spectrum

Boc-N-amido-PEG5-acid t-boc-N-amido-PEG5-propionic acid BOC-PEG5-CH2CH2COOH T-BOC-NH-AMIDO-PEG5-COOH 5,8,11,14,17-Pentaoxa-2-azaeicosanedioic acid, 1-(1,1-dimethylethyl) ester 2,2-Dimethyl-4-oxo-3,8,11,14,17,20-hexaoxa-5-azatricosan-23-oic acid BocNH-P5-COOH BocNH-PEG5-CH2CH2COOH/5,8,11,14,17-Pentaoxa-2-azaeicosanedioic acid, 1-(1,1-dimethylethyl) ester BocNH-PEG5-C2-COOH 1-{[(tert-butoxy)carbonyl]amino}-3,6,9,12,15-pentaoxaoctadecan-18-oic acid 1347750-78-0 C18H35NO9 peg