ChemicalBook >> CAS DataBase List >>t-Boc-N-amido-PEG1-acid

t-Boc-N-amido-PEG1-acid

CAS No.
1260092-44-1
Chemical Name:
t-Boc-N-amido-PEG1-acid
Synonyms
3-(2-((tert-Butoxycarbonyl)amino)ethoxy)propanoic acid;Boc-NH-PEG1-COOH;NH-PEG1-CH2CH2COOH;Boc-PEG1-CH2CH2COOH;Boc-N-amido-PEG1-acid;Boc-NH-PEG1-CH2CH2COOH;t-Boc-N-amido-PEG1-acid;t-Boc-N-amido-PEG1-CH2COOH;t-Boc-N-amido-PEG1-acid t-Boc;t-boc-N-amido-PEG1-propionic acid
CBNumber:
CB03062663
Molecular Formula:
C10H19NO5
Molecular Weight:
233.26
MDL Number:
MFCD22574796
MOL File:
1260092-44-1.mol
Last updated:2026-01-05 11:31:08
Product description Number Pack Size Price
3-[2-[(tert-Butoxycarbonyl)amino]ethoxy]propanoic Acid min. 93.0 % B6257 250MG $115
Boc-NH-PEG1-CH2CH2COOH B671343 10mg $45
t-Boc-N-amido-PEG1-acid 98% BP-20910 1g $200
3-(2-((Tert-butoxycarbonyl)amino)ethoxy)propanoicacid 0262DB 5g $531
t-Boc-N-amido-PEG1-acid 98% BP-20910 5G $625
More product size

t-Boc-N-amido-PEG1-acid Properties

Boiling point 385.0±27.0 °C(Predicted)
Density 1.127±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 4.29±0.10(Predicted)
form Solid
color White to off-white

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

t-Boc-N-amido-PEG1-acid price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B6257 3-[2-[(tert-Butoxycarbonyl)amino]ethoxy]propanoic Acid min. 93.0 % 1260092-44-1 250MG $115 2025-07-31 Buy
TRC B671343 Boc-NH-PEG1-CH2CH2COOH 1260092-44-1 10mg $45 2021-12-16 Buy
BroadPharm BP-20910 t-Boc-N-amido-PEG1-acid 98% 1260092-44-1 1g $200 2021-12-16 Buy
AK Scientific 0262DB 3-(2-((Tert-butoxycarbonyl)amino)ethoxy)propanoicacid 1260092-44-1 5g $531 2021-12-16 Buy
BroadPharm BP-20910 t-Boc-N-amido-PEG1-acid 98% 1260092-44-1 5G $625 2021-12-16 Buy
Product number Packaging Price Buy
B6257 250MG $115 Buy
B671343 10mg $45 Buy
BP-20910 1g $200 Buy
0262DB 5g $531 Buy
BP-20910 5G $625 Buy

t-Boc-N-amido-PEG1-acid Chemical Properties,Uses,Production

Description

t-Boc-N-amido-PEG1-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-PEG1-CH2CH2COOH is a cleavable (1 unit PEG) ADC linker and also a PEG- and Alkyl/ether-based PROTAC linker can be used in the synthesis of antibody-drug conjugates (ADCs) or PROTACs[1][2].

Biological Activity

Boc-NH-PEG1-CH2CH2COOH is a cleavable ADC linker containing 1 unit PEG, and also a PROTAC linker, belonging to the PEG and Alkyl/ether classes, which can be used for the synthesis of antibody-drug conjugates (ADC) and PROTACs .

target

PEGs

Alkyl/ether

Cleavable

IC 50

PEGs; Alkyl/ether; Cleavable Linker

References

[1] Alex Cortez, et al.Antibody conjugates comprising toll-like receptor agonist and combination therapies. WO2018198091A1.
[2] Darren H. Wakefield, et al. Poly(vinyl ester) Polymers for In Vivo Nucleic Acid Delivery. US20130121954A1.

t-Boc-N-amido-PEG1-acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 118)Suppliers
Supplier Tel Email Country ProdList Advantage
LAURENT
+8618100176782 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 5742 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32470 58
XIAMEN SINOPEG BIOTECH CO., LTD.
+86-0592-7761068 +8617350879715 changaiwei@sinopeg.com China 411 58
Hangzhou Huarong Pharm Co., Ltd.
571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3148 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
Labnetwork lnc.
+86-27-50766799 +8618062016861 contact@labnetwork.com China 19987 58

View Lastest Price from t-Boc-N-amido-PEG1-acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BocNH-PEG1-CH2CH2COOH pictures 2026-01-24 BocNH-PEG1-CH2CH2COOH
1260092-44-1
US $35.00-11999.00 / g 1g 98% 300kg LAURENT
Boc-NH-PEG1-CH2CH2COOH pictures 2026-01-04 Boc-NH-PEG1-CH2CH2COOH
1260092-44-1
US $0.00 / mg 10g TargetMol Chemicals Inc.
3-(2-((tert-butoxycarbonyl)amino)ethoxy)propanoic acid pictures 2025-09-12 3-(2-((tert-butoxycarbonyl)amino)ethoxy)propanoic acid
1260092-44-1
US $0.00-0.00 / g 1g 98% 1g/bottle, 10g/bottle, 100g/bottle XIAMEN SINOPEG BIOTECH CO., LTD.

t-Boc-N-amido-PEG1-acid Spectrum

t-Boc-N-amido-PEG1-acid Boc-N-amido-PEG1-acid t-boc-N-amido-PEG1-propionic acid Boc-NH-PEG1-CH2CH2COOH 3-[2-(Boc-amino)ethoxy]propanoic acid 3-(2-T-BOC-AMINOETHOXY)PROPANOIC ACID Propanoic acid, 3-[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethoxy]- t-Boc-N-amido-PEG1-CH2COOH 3-(2-((tert-Butoxycarbonyl)amino)ethoxy)propanoic acid Boc-NH-PEG1-COOH 3-[2-(tert-Butoxycarbonylamino)ethoxy]propionic acid Boc-PEG1-CH2CH2COOH t-Boc-N-amido-PEG1-acid t-Boc NH-PEG1-CH2CH2COOH 3-[2-({[(2-Methyl-2-propanyl)oxy]carbonyl}amino)ethoxy]propanoic acid 3-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]propanoic acid 3-(2-N-Boc-aminoethoxy)propanoic acid 1260092-44-1 peg