Hydroxy-PEG4-t-butyl ester - CAS 518044-32-1

Hydroxy-PEG4-t-butyl ester - CAS 518044-32-1 Catalog number: BADC-01130

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Hydroxy-PEG4-(CH2)2-Boc is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Hydroxy-PEG4-(CH2)2-Boc is extracted from patent WO2004008101A2 (compound 191).

Category
ADCs Linker
Product Name
Hydroxy-PEG4-t-butyl ester
CAS
518044-32-1
Catalog Number
BADC-01130
Molecular Formula
C15H30O7
Molecular Weight
322.39
Purity
≥95%
Hydroxy-PEG4-t-butyl ester

Ordering Information

Catalog Number Size Price Quantity
BADC-01130 -- $-- Inquiry
Description
Hydroxy-PEG4-(CH2)2-Boc is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Hydroxy-PEG4-(CH2)2-Boc is extracted from patent WO2004008101A2 (compound 191).
Synonyms
HO-PEG4-CH2CH2COOtBu; Hydroxy-PEG4-(CH2)2-Boc; OH-PEG4-TBA; OH-PEG4-CH2CH2COOtBu; HO-PEG4-t-butyl ester; tert-Butyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate; 15-Hydroxy-4,7,10,13-tetraoxapentadecanoic acid tert-butyl ester; 2-Methyl-2-propanyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate; 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-hydroxy-, 1,1-dimethylethyl ester
IUPAC Name
tert-butyl 3-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
CC(C)(C)OC(=O)CCOCCOCCOCCOCCO
InChI
InChI=1S/C15H30O7/c1-15(2,3)22-14(17)4-6-18-8-10-20-12-13-21-11-9-19-7-5-16/h16H,4-13H2,1-3H3
InChIKey
FJRDXEGYAVAMLB-UHFFFAOYSA-N
Density
1.047±0.1 g/cm3
Solubility
Soluble in DCM, DMSO, Water
LogP
0.77690
PSA
83.45000
Appearance
Colorless to light yellow to light orange clear liquid
Shipping
Room temperature, or blue ice upon request.
Storage
Store at 2-8°C
Boiling Point
406.8±35.0 °C at 760 mmHg
Form
Liquid
Biological Activity
Hydroxy-PEG4-(CH2)2-Boc is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Hydroxy-PEG4-
(CH2)2-Boc is extracted from patent WO2004008101A2 (compound 191). In Vitro: ADCs are comprised of an antibody to which is
attached an ADC cytotoxin through an ADC linker.
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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