Amino-PEG5-t-butyl ester

Product Name: Amino-PEG5-t-butyl ester
CAS No.: 1446282-18-3
Chemical Name: Amino-PEG5-t-butyl ester
Synonyms: H2N-PEG5-tBu;Amino-PEG5-Boc;NH2-PEG5-COOtBu;Amino-PEG5-COOtBu;NH2-PEG5-C2-COOtBu;NH2-PEG5-CH2CH2COOtBu;H2N-PEG5-CH2CH2COOtBu;Amino-PEG5-t-Bu Ester;Amino-PEG5-t-butyl este;Amino-PEG5-t-butyl ester
CBNumber: CB23048678
Molecular Formula: C17H35NO7
Formula Weight: 365.46
MOL File: 1446282-18-3.mol

More

Less

Amino-PEG5-t-butyl ester Property

Boiling point:: 439.1±40.0 °C(Predicted)
Density: 1.049±0.06 g/cm3(Predicted)
refractive index: n/D 1.4534
storage temp.: -20°C
solubility: Soluble in Water, DMSO, DCM, DMF
pka: 8.74±0.10(Predicted)
form: viscous liquid
color: Light yellowish
SMILES: NCCOCCOCCOCCOCCOCCC(OC(C)(C)C)=O

More

Less

Safety

WGK Germany: WGK 3
HS Code: 2942000090
Storage Class: 10 - Combustible liquids

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

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.

More

Less

N-Bromosuccinimide Price

TRC

Product number: A615295
Product name: Amino-PEG5-t-butylester
Packaging: 25mg
Price: $180
Updated: 2021/12/16

TRC

Product number: A615295
Product name: Amino-PEG5-t-butylester
Packaging: 100mg
Price: $450
Updated: 2021/12/16

BroadPharm

Product number: BP-21698
Product name: Amino-PEG5-t-butylester
Purity: 98%
Packaging: 500mg
Price: $290
Updated: 2021/12/16

Activate Scientific

Product number: AS103925
Product name: H2N-PEG5-CH2CH2COOtBu
Purity: 95+%
Packaging: 1g
Price: $421
Updated: 2021/12/16

AK Scientific

Product number: 0456DY
Product name: Amino-PEG5-t-butylester
Packaging: 1g
Price: $789
Updated: 2021/12/16

More

Less

Amino-PEG5-t-butyl ester Chemical Properties,Usage,Production

Description

Amino-PEG5-t-butyl ester is a PEG molecule consisting of an amino group and a t-butyl protected carboxyl group. 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.The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

This heterobifunctional, PEGylated crosslinker features an amino group at one end and t-butyl-protected carboxyl group at the other, which can be deprotected with acidic conditions. The hydrophillic PEG linker facilitates solubility in biological applications. Amino-PEG5-t-butyl ester can be used for bioconjugation or as a building block for synthesis of small molecules, conjugates of small molecules and/or biomolecules, or other tool compounds for chemical biology and medicinal chemistry that require ligation. Examples of applications include its synthetic incorporation into antibody-drug conjugates or proteolysis-targeting chimeras (PROTAC molecules) for targeted protein degradation.

reaction suitability

reagent type: cross-linking reagent

IC 50

PEGs; Alkyl/ether

Amino-PEG5-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Amino-PEG5-t-butyl ester Suppliers

China 94 India 2 United Kingdom 1 United States 9 Global 106

Shanghai Huici Pharmaceutical Technology Co., LTD

Tel: 133-31922809 19372841038
Email: lixing@pharmahuici.com
Country: China
ProdList: 841
Advantage: 58

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 9411
Advantage: 55

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Chengdu Pukang Biotechnology Co., Ltd

Tel: +86-028-82550498 +86-19102685862
Fax: 086-28-82550468
Email: sales@pu-kang.com
Country: China
ProdList: 497
Advantage: 58

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9895
Advantage: 58

Nanjing Junnahe Biopharmaceutical Co., Ltd

Tel: 025-58367986 17351780683
Fax: QQ3209878052
Email: amy.xiang@ally-chem.com
Country: China
ProdList: 354
Advantage: 60

Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 40000
Advantage: 60

Hunan HuaTeng Pharmaceutical Co., Ltd.,

Tel: 400-8592883
Fax: 0731-82251112
Email: sales@huatengsci.com
Country: China
ProdList: 5873
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Borenpharm Co., Ltd

Tel: 027-65563561
Fax: 86-27-59218822
Email: sales@borenpharm.com
Country: China
ProdList: 1245
Advantage: 55

More

Less

View Lastest Price from Amino-PEG5-t-butyl ester manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: NH2-PEG5-COOtBu 1446282-18-3
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2026-02-06

LAURENT

Product: NH2-PEG5-CH2CH2COOtBu 1446282-18-3
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 500kg
Release date: 2026-01-28

Xian confluore Biological Technology Co., Ltd.

Product: Amino-PEG5-COOtBu 1446282-18-3
Price: US $0.00/g
Min. Order: 1g
Purity: >98.00%
Supply Ability: 1g
Release date: 2024-03-22

1446282-18-3, Amino-PEG5-t-butyl esterRelated Search:

Amino-PEG1-acid alpha-aMine-oMega-propionic acid octaethylene glycol H2N-PEG8-tBu Amino-PEG2-acid Amino-PEG10-t-butyl ester AMINO-PEG12-T-BUTYL ESTER H2N-PEG6-tBu alpha-aMine-oMega-propionic acid triethylene glycol alpha-aMine-oMega-propionic acid hexaethylene glycol Amino-PEG9-acid Amino-PEG5-acid H2N-PEG4-tBu 1,11-DIAZIDO-3,6,9-TRIOXAUNDECANE 1-AZIDO-3,6,9-TRIOXAUNDECANE-11-OL Azido-PEG2-acid 11-AZIDO-3 6 9-TRIOXAUNDECAN-1-AMINE Azido-peg4-pfp ester H2N-PEG2-tBu

Amino-PEG5-t-butyl ester

4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-amino-, 1,1-dimethylethyl ester

H2N-PEG5-CH2CH2COOtBu

NH2-PEG5-CH2CH2COOtBu

Amino-PEG5-COOtBu

tert-butyl 1-amino-3,6,9,12,15-pentaoxaoctadecan-18-oate

Amino-PEG5-Boc

Amino-PEG5-t-Bu Ester

H2N-PEG5-CH2CH2COOtBu/4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-amino-, 1,1-dimethylethyl ester

Amino-PEG5-t-butyl este

NH2-PEG5-C2-COOtBu

tert-butyl 3-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate

H2N-PEG5-tBu

NH2-PEG5-COOtBu

1446282-18-3

peg