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  • 890091-43-7 Structure
  • Basic information

    1. Product Name: O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL
    2. Synonyms: boc-peg-amine (n=9);Boc-NH-PEG9-CH2CH2NH2;O-(2-AMinoethyl )-O`-[2-(Boc-aMino)ethyl ]octaaethylene glycol;31-Amino-5,8,11,14,17,20,23,26,29-nonaoxa-2-azahentriacontanoic acid 1,1-dimethylethyl ester;5,8,11,14,17,20,23,26,29-Nonaoxa-2-azahentriacontanoicacid, 31-amino-, 1,1-dimethylethyl ester;t-Boc-N-amido-PEG9-Amine;t-boc-N-amido-PEG10-amine;Boc-N-amido-PEG9-Amine
    3. CAS NO:890091-43-7
    4. Molecular Formula: C25H52N2O11
    5. Molecular Weight: 556.69
    6. EINECS: N/A
    7. Product Categories: Chemical Biology;Chemical Synthesis;Heterobifunctional PEGs;High Oligomer Purity PEG;Materials Science;PEGylation;Poly(ethylene glycol) and Poly(ethylene oxide);Polymer Science;Polymers
    8. Mol File: 890091-43-7.mol
    9. Article Data: 2
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 609.8oC at 760 mmHg
    3. Flash Point: 322.6oC
    4. Appearance: /
    5. Density: 1.082g/cm3
    6. Vapor Pressure: 8.18E-15mmHg at 25°C
    7. Refractive Index: 1.465
    8. Storage Temp.: 2-8°C
    9. Solubility: Soluble in Water, DMSO, DMF, DCM
    10. CAS DataBase Reference: O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL(CAS DataBase Reference)
    11. NIST Chemistry Reference: O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL(890091-43-7)
    12. EPA Substance Registry System: O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL(890091-43-7)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 890091-43-7(Hazardous Substances Data)

890091-43-7 Usage

Description

O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL is a monodisperse PEG reagent that contains an amino group and a Boc-protected amino group. The hydrophilic PEG spacer enhances its solubility in aqueous media. The Boc group can be deprotected under mild acidic conditions to form the free amine.

Uses

Used in Pharmaceutical Industry:
O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL is used as a pharmaceutical intermediate for the synthesis of various drugs and drug conjugates. The presence of the Boc-protected amino group allows for selective deprotection and subsequent coupling reactions, enabling the attachment of drug molecules or other functional groups to the PEG chain.
Used in Drug Delivery Systems:
O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL is used as a component in drug delivery systems, such as nanoparticles, liposomes, and hydrogels. The hydrophilic PEG spacer improves the stability and biocompatibility of these systems, while the Boc-protected amino group allows for the attachment of drug molecules or targeting ligands.
Used in Bioconjugation:
O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL is used as a bioconjugation reagent for the attachment of biologically active molecules, such as peptides, proteins, or nucleic acids, to other molecules or surfaces. The Boc-protected amino group provides a reactive handle for coupling reactions, while the PEG spacer can improve the solubility and stability of the resulting conjugates.

Check Digit Verification of cas no

The CAS Registry Mumber 890091-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,0,9 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 890091-43:
(8*8)+(7*9)+(6*0)+(5*0)+(4*9)+(3*1)+(2*4)+(1*3)=177
177 % 10 = 7
So 890091-43-7 is a valid CAS Registry Number.
InChI:InChI=1/C25H52N2O11/c1-25(2,3)38-24(28)27-5-7-30-9-11-32-13-15-34-17-19-36-21-23-37-22-20-35-18-16-33-14-12-31-10-8-29-6-4-26/h4-23,26H2,1-3H3,(H,27,28)

890091-43-7 Well-known Company Product Price

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  • Aldrich

  • (79141)  O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethyleneglycol  ≥90% (oligomer purity)

  • 890091-43-7

  • 79141-500MG-F

  • 4,724.46CNY

  • Detail

890091-43-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butyl N-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate

1.2 Other means of identification

Product number -
Other names O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]octaethylene glycol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:890091-43-7 SDS

890091-43-7Relevant articles and documents

BIFUNCTIONAL ANTIFUNGAL AGENTS AND METHODS OF TREATING FUNGAL INFECTION

-

, (2018/03/09)

The present invention is directed to bifunctional compounds which are useful in the treatment of fungal infections. The present compounds contains at least one fungal binding moiety (FBM) which is linked to at least one antibody binding moiety (ΑB/s

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