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Amino-PEG4-acid

Product Name
Amino-PEG4-acid
CAS No.
663921-15-1
Chemical Name
Amino-PEG4-acid
Synonyms
1-AMino-3,6,9,12-tetraoxapentadecan-15-oic acid;NH2-PEG4-COOH;Amino-PEG4-acid;NH2-PEG4-CH2CH2COOH;3-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethoxy]propionic acid;NH2-PEG4-PA;AMINE-PEG4-COOH;Amino-PEG4-COOH;amino-dPEG4-acid;Amino-dPEGx-acid
CBNumber
CB92501434
Molecular Formula
C11H23NO6
Formula Weight
265.3
MOL File
663921-15-1.mol
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Amino-PEG4-acid Property

Boiling point:
409.6±40.0 °C(Predicted)
Density 
1.134±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
4.28±0.10(Predicted)
form 
powder
color 
White
InChI
InChI=1S/C11H23NO6/c12-2-4-16-6-8-18-10-9-17-7-5-15-3-1-11(13)14/h1-10,12H2,(H,13,14)
InChIKey
DKUZHSDZSMQOGQ-UHFFFAOYSA-N
SMILES
C(O)(=O)CCOCCOCCOCCOCCN
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Safety

HS Code 
2942000090
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
QBD10244
Product name
Amino-dPEG®4-acid
Purity
>95% (HPLC)
Packaging
100MG
Price
$170
Updated
2024/03/01
TRC
Product number
H289595
Product name
H2N-Dpeg(4)-COOH
Packaging
100mg
Price
$110
Updated
2021/12/16
BroadPharm
Product number
BP-20423
Product name
Amino-PEG4-acid
Purity
98%
Packaging
1g
Price
$320
Updated
2021/12/16
dPEG
Product number
10244
Product name
Amino-dPEG®₄-acid
Packaging
1000mg
Price
$350
Updated
2021/12/16
Activate Scientific
Product number
AS114327
Product name
H2N-PEG4-CH2CH2COOH
Purity
97+%
Packaging
1g
Price
$398
Updated
2021/12/16
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Amino-PEG4-acid Chemical Properties,Usage,Production

Description

Amino-PEG4-acid is a very popular PEG linker. The amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups of activated NHS ester to form a stable amide bond, long PEG spacer increases reagent's solubility in aqueous media.

Uses

H2N-Dpeg(4)-COOH, can be used in optical imaging of integrin αvβ3 expression with near-infrared fluorescent RGD dimer with tetra(ethylene glycol) linkers. Integrin αvβ3 plays great roles in tumor angiogenesis, invasion, and metastasis.

benefits

Amino-dPEG4-acid has a primary amine and propionic acid terminating opposite ends of a 16-atoms long (18.0 ?) polyethylene glycol (PEG) spacer. The single molecular weight PEG spacer is discrete (D = 1). Moreover, it is highly hydrophilic, and it imparts hydrophilicity to conjugates that incorporate it. Amino-dPEG4-acid is useful in many different applications, including peptide synthesis, surface modification, dendrimer construction, and small molecule modification.

References

1. Improving tumor-targeting capability and pharmacokinetics of (99m)Tc-labeled cyclic RGD dimers with PEG(4) linkers. DOI:10.1021/mp800150r
2. Short PEG-linkers improve the performance of targeted, activatable monoclonal antibody-indocyanine green optical imaging probes. DOI:10.1021/bc400050k
3. Microwave-mediated synthesis of labeled nucleotides with utility in the synthesis of DNA probes. DOI:10.1021/bc100013b
4. Improving tumor uptake and pharmacokinetics of (64)Cu-labeled cyclic RGD peptide dimers with Gly(3) and PEG(4) linkers. DOI:10.1021/bc800455p

Amino-PEG4-acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Amino-PEG4-acid Suppliers

Wuhan Augda Biotechnology Co., Ltd
Tel
15071299552
Fax
QQ:262933239
Email
262933239@qq.com
Country
China
ProdList
6887
Advantage
58
Zhengzhou Convergence Chemical Co. LTD
Tel
0371-53736046 13393710386
Fax
QQ:2853979814
Email
2853979814@qq.com
Country
China
ProdList
9990
Advantage
58
Xi‘an Deeptech Biotechnology Co.,LTD
Tel
+86-15114901355 +86-15114901355
Email
15114901355@163.com
Country
China
ProdList
189
Advantage
58
Hangzhou HanLai Biochemical Technology Co., Ltd.
Tel
571-86101219 18768477782
Fax
-
Email
sales09@leobiochem.com
Country
China
ProdList
433
Advantage
58
PharmaBlock Sciences (Nanjing),Inc.
Tel
025-86918202 4000255188
Fax
86-025-86918232
Email
sales@pharmablock.com
Country
China
ProdList
4986
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
Advantage
57
Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Fax
+86-21-50462321
Email
han_yajun@dctc.daicel.com
Country
China
ProdList
7195
Advantage
65
ChemPep, Inc.
Tel
+1 (888) 615-9178 / (561) 791-8787
Fax
+1 (561) 791-8728
Email
service@chempep.com
Country
United States
ProdList
2138
Advantage
57
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
021-51613915-820 13611835272
Fax
021 51613951
Email
mmwang@sunwaypharm.cn
Country
China
ProdList
9734
Advantage
57
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View Lastest Price from Amino-PEG4-acid manufacturers

airuikechemical co., ltd.
Product
α-amine-ω-propionic acid tetraethylene glycol 663921-15-1
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.9%
Supply Ability
200tons
Release date
2024-04-08
Xian confluore Biological Technology Co., Ltd.
Product
Amino-PEG4-COOH 663921-15-1
Price
US $0.00/g
Min. Order
5g
Purity
>98.00%
Supply Ability
25g
Release date
2024-03-22
Career Henan Chemical Co
Product
α-amine-ω-propionic acid tetraethylene glycol 663921-15-1
Price
US $8.80/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
100kg
Release date
2019-07-04

663921-15-1, Amino-PEG4-acidRelated Search:


  • 3-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethoxy]propionic acid
  • 1-AMino-3,6,9,12-tetraoxapentadecan-15-oic acid
  • Α-AMINE-Ω-PROPIONIC ACID TETRAETHYLENE GLYCOL
  • Amino-PEG4-acid
  • α-amine-ω-propionic acid tetraethylene glycol
  • alpha-aMine-oMega-propionic acid tetraethylene glycol
  • H2N-PEG4-CH2CH2COOH
  • Amino-dPEGx-acid
  • amino-dPEG4-acid
  • Amino-PEG4-propionic acid
  • AMINE-PEG4-COOH
  • NH2-PEG4-COOH
  • Amino-PEG4-COOH
  • 3-Amino(peg4)propionic acid
  • 3-[2-(2-{2-[2-(2-aminoethoxy)ethoxy]ethoxy}ethoxy)ethoxy]propanoic acid
  • 1-Amino-3,6,9,12-tetraoxa-15-pentadecanoic Acid
  • NH2-PEG4-CH2CH2COOH
  • α-Amine-ω-propionic acid tetraethylene glycol,Amino-PEG4-acid
  • Propanoic acid, 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]-
  • 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
  • α-Amine-ω-propionic acid tetraethylene glycol hydrochloride
  • α-Amine-ω-propionic acid tetraethylene glycol
  • H2N-PEG4-CH2CH2COOH/Propanoic acid, 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]-
  • NH2-PEG4-PA
  • 663921-15-1
  • C11H23NO6
  • PEG-COOH
  • peg