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
Hydroxy-PEG4-t-butyl ester

Ordering Information

Catalog Number Size Price Quantity
BADC-01130 -- $--
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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
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.
Appearance
Colorless to light yellow to light orange clear liquid
Purity
≥95%
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
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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