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t-Boc-N-amido-PEG9-amine - CAS 890091-43-7

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t-Boc-N-amido-PEG9-amine is a cleavable 4-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs).

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Molecular Formula
C25H52N2O11
Molecular Weight
556.69

t-Boc-N-amido-PEG9-amine

    • Specification
      • Related CAS
        890091-42-6 (polymer) 198227-38-2 (polymer)
        Purity
        >97%
        Solubility
        Soluble in DCM, DMF, DMSO, Water
        Appearance
        Pale Yellow or Colorless Oily Liquid
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC 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
        Synonyms
        NHBoc-PEG9-amine; Boc-amido-PEG9-amine; O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]octaethylene glycol; tert-butyl (29-amino-3,6,9,12,15,18,21,24,27-nonaoxanonacosyl)carbamate; (29-Amino-3,6,9,12,15,18,21,24,27-nonaoxanonacosane-1-yl)carbamic acid tert-butyl ester; Boc-NH-PEG9-CH2CH2NH2; 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-azahentriacontanoic acid, 31-amino-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl (29-amino-3,6,9,12,15,18,21,24,27-nonaoxanonacos-1-yl)carbamate; Carbamic acid, N-(29-amino-3,6,9,12,15,18,21,24,27-nonaoxanonacos-1-yl)-, 1,1-dimethylethyl ester
    • Properties
      • Boiling Point
        609.8±55.0°C at 760 mmHg
        Density
        1.082±0.1 g/cm3
        InChI Key
        RTTGVFBQUXJWJG-UHFFFAOYSA-N
        InChI
        InChI=1S/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)
        Canonical SMILES
        CC(C)(C)OC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN
Bio Calculators
Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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