20-(tert-Butoxy)-20-oxoicosanoic acid
Chemical Name
20-[(2-methylpropan-2-yl)oxy]-20-oxoicosanoic acid
20-(tert-Butoxy)-20-oxoicosanoic acid•ADC linker
Structure: 
Product No
CH53007
CAS
683239-16-9
MF
C24H46O4
MW
398.62
Specification
| Catalog No. | CH53007 |
| CAS No. | 683239-16-9 |
| Molecular Formula | C24H46O4 |
| Molecular Weight | 398.62 |
CHEMOS Support for This Category
CHEMOS supports ADC linker and bioconjugation building-block projects from route design through custom synthesis and process optimization. Custom linker synthesis : peptide, PEG, self-immolative, cleavable, and non-cleavable linker structures. Functional-handle installation : NHS ester, maleimide, azide, alkyne, and other conjugation-ready groups. Multi-step route development : protecting-group strategy, coupling optimization, purification review, and impurity-profile control. Analytical support : HPLC, NMR, MS, and chiral methods where applicable. Scale-up planning : laboratory-to-production transfer can be evaluated after route feasibility and specification review.
Overview
20-(tert-Butoxy)-20-oxoicosanoic acid (also known as 20-[(2-methylpropan-2-yl)oxy]-20-oxoicosanoic acid) (CAS 683239-16-9, MF C24H46O4, MW 398.62) belongs to the ADC linker / bioconjugation handle class. Practical chemistry questions involve the conjugation chemistry, peptide-cleavable element design (where applicable), and analytical control of related impurities. CHEMOS process chemistry, organic synthesis routes and project scale-up support are offered for downstream programs.
Applications
- 20-(tert-Butoxy)-20-oxoicosanoic acid (CAS 683239-16-9) route review and custom analog preparation
- Cleavable peptide-linker design and intracellular-release studies
- Click-chemistry coupling (DBCO / azide) for bioconjugation programs
- Custom linker / payload-linker synthesis on request
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