ChemicalBook >> CAS DataBase List >>TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA

TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA

CAS No.
252881-74-6
Chemical Name:
TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA
Synonyms
tert-Butyl 3-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)propanoate;NH2-PEG3-C2-Boc;tert-butyl 3-(2-(2-(2-aminoethoxyl)ethoxy)ethoxy)propanoate;H2N-PEG3-tBu;Amino-PEG3-COOtBu;NH2-PEG3-C2-COOtBu;NH2-PEG3-CH2CH2COOtBu;H2N-PEG3-CH2CH2COOtBu;Amino-PEG3-t-Bu Ester;Amino-PEG3-tert-butyl ester
CBNumber:
CB8497770
Molecular Formula:
C13H27NO5
Molecular Weight:
277.36
MDL Number:
MFCD06201017
MOL File:
252881-74-6.mol
Last updated:2024-03-22 17:12:53

TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA Properties

Boiling point 358.5±27.0 °C(Predicted)
Density 1.029±0.06 g/cm3(Predicted)
Flash point 169.7 °C
storage temp. -20°C
pka 8.74±0.10(Predicted)
form oil
color Clear

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
10-34
HS Code  2922500090

TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 83060 tert-Butyl 12-amino-4,7,10-trioxadodecanoate technical,≥80%(T) 252881-74-6 1g $250 2024-03-01 Buy
Sigma-Aldrich 83060 tert-Butyl 12-amino-4,7,10-trioxadodecanoate technical,≥80%(T) 252881-74-6 5G $395.2 2024-03-01 Buy
ChemPep 280402 H2N-PEG3-tBu 252881-74-6 1g $324 2021-12-16 Buy
BroadPharm BP-20697 Amino-PEG3-t-butylester 98% 252881-74-6 500mg $90 2021-12-16 Buy
AK Scientific 0434AP H2N-PEG3-tBu 252881-74-6 250mg $127 2021-12-16 Buy
Product number Packaging Price Buy
83060 1g $250 Buy
83060 5G $395.2 Buy
280402 1g $324 Buy
BP-20697 500mg $90 Buy
0434AP 250mg $127 Buy

TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA Chemical Properties,Uses,Production

Description

Amino-PEG3-t-butyl ester is a PEG linker containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Uses

tert-Butyl 12-amino-4,7,10-trioxadodecanoate is generally used as a spacer or linker in bioconjugate chemistry. Some of its applications are:

  • Synthesis of the tetanus-toxin conjugate of MUC1 glycopeptide antigen, as a potential antitumor vaccine.
  • Synthesis of self-assembled monolayer-based surface-enhanced raman scattering (SERS) labels for immuno-SERS microscopy.
  • Synthesis of polycationic adamantane-based dendrons for cell imaging.
  • Synthesis of phthalocyanine (Pc)-peptide conjugates as potential fluorescence imaging agents for cancers overexpressing epidermal growth factor receptors (EGFR).

252881-73-5
252881-74-6
Synthesis of TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA from N3-PEG3-tBu

TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 137)Suppliers
Supplier Tel Email Country ProdList Advantage
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Chengdu Pukang Biotechnology Co., Ltd
028-82550498 export@pu-kang.com CHINA 210 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12468 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58

View Lastest Price from TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Amino-PEG3-COOtBu pictures 2024-03-23 Amino-PEG3-COOtBu
252881-74-6
US $0.00 / g 5g >98.00% 5g Xian confluore Biological Technology Co., Ltd.
TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA pictures 2019-07-06 TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA
252881-74-6
US $8.80 / KG 1KG 97%-99% 100kg Career Henan Chemical Co
  • Amino-PEG3-COOtBu pictures
  • Amino-PEG3-COOtBu
    252881-74-6
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
Propanoic acid,3-[2-[2-(2-aMinoethoxy)ethoxy]ethoxy]-, 1,1-diMethylethyl ester tert-Butyl 12-amino-4,7,10-trioxadodecanoate technical, >=80% (T) TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA H2N-PEG3-tBu H2N-PEG3-CH2CH2COOtBu tert-Butyl 12-aMino-4,7,10-trioxa-dodec tert-butyl 3-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}propanoate 3-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]propionic acid tert-butyl ester NH2-PEG3-CH2CH2COOtBu Amino-PEG3-tert-butyl ester H2N-(CH2CH2O)3-CH2CH2COOt-Bu [(+)-BIOTIN-PEG12-NHS ESTER] H2N-PEG3-CH2CH2-t-butylester Amino-PEG3-COOtBu NH2-PEG3-C2-Boc tert-butyl 3-(2-(2-(2-aminoethoxyl)ethoxy)ethoxy)propanoate tert-Butyl 3-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)propanoate Amino-PEG3-acid tert-Butyl Ester Amino-PEG3-t-Bu Ester H2N-PEG3-CH2CH2COOtBu/Propanoic acid, 3-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester NH2-PEG3-C2-COOtBu 12-Amino-4,7,10-Trioxdodecanoic acid tert-butyl ester 252881-74-6 C13H27NO5 PEG-COOtBu peg