ChemicalBook > CAS DataBase List > O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000

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

Product Name
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-PEG24-CH2CH2COOH
CBNumber
CB72099791
Molecular Formula
C32H63NO16
Formula Weight
717.83972
MOL File
187848-68-6.mol
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O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 Property

solubility 
Soluble in Water, DCM
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
670480
Product name
O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 3,000
Packaging
100mg
Price
$179
Updated
2023/06/20
Sigma-Aldrich
Product number
670480
Product name
O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 3,000
Packaging
500mg
Price
$319
Updated
2023/01/07
Sigma-Aldrich
Product number
670596
Product name
O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 5,000
Packaging
500mg
Price
$743
Updated
2025/07/31
Sigma-Aldrich
Product number
670596
Product name
O-[2-(Boc-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol 5,000
Packaging
100mg
Price
$160
Updated
2023/06/20
Apolloscientific
Product number
BIPG1809
Product name
t-Boc-N-amido-PEG36-acid
Packaging
100mg
Price
$797
Updated
2021/12/16
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O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 Chemical Properties,Usage,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

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

China 66 India 1 Japan 1 Switzerland 1 United Kingdom 1 United States 4 Global 74
Adachibio Inc.
Tel
+81-8027837258; +8108027837258
Fax
0081-80278372055
Email
sales@adachibio.com
Country
Japan
ProdList
992
Advantage
58
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View Lastest Price from O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000 manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.
Product
alpha-t-Butyloxycarbonylamino-omega-carboxy dodeca(ethylene glycol) 187848-68-6
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%
Supply Ability
1g/bottle, 10g/bottle, 100g/bottle
Release date
2025-09-12
Xian confluore Biological Technology Co., Ltd.
Product
t-Boc-N-amido-PEG36-acid 187848-68-6
Price
US $0.00/mg
Min. Order
500mg
Purity
>95.00%
Supply Ability
500mg
Release date
2024-03-27

187848-68-6, O-[2-(Boc-amino)ethyl]-Oμ-(2-carboxyethyl)polyethylene glycol 3,000Related Search:

Fmoc-amino-(PEG)n-acid Fmoc-NH-PEG12-CH2COOH Azido-PEG4-NHBoc t-Boc-N-amido-PEG1-acid t-Boc-N-amido-PEG8-acid t-Boc-N-amido-PEG15-acid t-Boc-N-amido-PEG10-acid O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL BOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID t-Boc-N-amido-PEG5-acid Boc-9-AMino-4,7-Dioxanonanoic acid t-boc-N-amido-PEG14-amine O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL) t-Boc-N-amido-PEG17-acid t-boc-N-amido-PEG13-amine t-Boc-N-amido-PEG2-acid t-Boc-N-amido-PEG14-acid t-boc-N-amido-PEG16-amine

  • BOC-AMINO-PEG24-PROPANOIC ACID
  • Boc-NH-PEG24-CH2CH2COOH
  • O-[2-(BOC-
  • 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-PEG20-acid
  • Boc-N-amido-PEGn-acid (n=12,24,36)
  • t-Boc-N-amido-PEG12-acid
  • t-Boc-N-amido-PEG24-acid
  • t-Boc-N-amido-PEG36-acid
  • Boc-nh-peg(20)-cooh
  • t-boc-N-amido-dPEG???-acid
  • Cbz-N-amido-PEG36-acid
  • BOC-PEG24-CH2CH2COOH
  • BOC-PEG36-CH2CH2COOH
  • Boc-NH-PEG20-acetic Acid
  • alpha-t-Butyloxycarbonylamino-omega-carboxy 16(ethylene glycol)
  • 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
  • <i>O</i>-[2-(Boc-amino)ethyl]-<i>O</i>′-(2-carboxyethyl)polyethylene glycol 3,000
  • <i>O</i>-[2-(Boc-amino)ethyl]-<i>O</i>′-(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)
  • t-boc-N-amido-PEGn-propionic acid
  • 187848-68-6
  • 839118-68-0
  • C56H111NO28
  • C80H159NO40
  • C32H63NO16
  • C48H95NO24
  • PEG Resins
  • Specialty Synthesis
  • Supported Synthesis