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PROTAC, E3 Ligands & Proximity-Inducing Building Blocks

E3-ligase ligand derivatives, functionalized linkers, bifunctional intermediates, and other building blocks for PROTAC and proximity-inducing research.

Product category

Category scope

E3-ligase ligand derivatives, functionalized linkers, bifunctional intermediates, and other building blocks for PROTAC and proximity-inducing research.

Information for product selection

Selection starts with an exact structure or catalog identity and the requirements of the intended project. Include the following information so product fit and available documentation can be reviewed against the same request.

  • Exact product name, structure, CAS number, or CHEMOS catalog number
  • Required quantity and material form
  • Target specification and analytical expectations
  • Intended chemistry or application context
  • Required documents and requested delivery timing

Catalog boundary

A category listing identifies a material family and a route to technical review. It does not by itself confirm stock, grade, batch specification, document availability, application performance, or regulatory suitability; these points are confirmed for the requested item and batch.

Product List

Catalog No.NameCAS No.StructureM.W.Buy
CH56011tert-Butyl (8-aminooctyl)carbamate88829-82-7
tert-Butyl (8-aminooctyl)carbamate structure, CAS 88829-82-7, MW 244.37
244.37
CH56013(S,R,S)-AHPC1448297-52-6
(S,R,S)-AHPC structure, CAS 1448297-52-6, MW 430.56
430.56
CH56014Pomalidomide19171-19-8
Pomalidomide structure, CAS 19171-19-8, MW 273.24
273.24
CH56015Fmoc-NH-PEG4-CH2CH2COOH557756-85-1
Fmoc-NH-PEG4-CH2CH2COOH structure, CAS 557756-85-1, MW 487.54
487.54
CH56017Boc-beta-Ala-OH3303-84-2
Boc-beta-Ala-OH structure, CAS 3303-84-2, MW 189.21
189.21
CH56018Triethylene glycol bis(p-toluenesulfonate)19249-03-7
Triethylene glycol bis(p-toluenesulfonate) structure, CAS 19249-03-7, MW 458.55
458.55
CH560195-Hexynoic acid53293-00-8
5-Hexynoic acid structure, CAS 53293-00-8, MW 112.13
112.13
CH56020Boc-NH-C4-Br164365-88-2
Boc-NH-C4-Br structure, CAS 164365-88-2, MW 252.15
252.15
CH570011-(4-Bromo-2-chlorophenyl)dihydropyrimidine-2,4(1H,3H)-dione1517523-15-7
1-(4-Bromo-2-chlorophenyl)dihydropyrimidine-2,4(1H,3H)-dione structure, CAS 1517523-15-7, MW 303.54
303.54
CH57002Lenalidomide191732-72-6
Lenalidomide structure, CAS 191732-72-6, MW 259.26
259.26
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Technical Questions

Frequently Asked Questions

Common questions about product selection, specifications, analytical information, and inquiries for PROTAC, E3 Ligands & Proximity-Inducing Building Blocks.

What does PROTAC, E3 Ligands & Proximity-Inducing Building Blocks cover?
E3-ligase ligand derivatives, functionalized linkers, bifunctional intermediates, and other building blocks for PROTAC and proximity-inducing research.
What information should accompany an inquiry?
Provide the exact identity or structure, quantity, material form, target specification, application context, required documents, and requested timing.
Does a category listing confirm grade or availability?
No. Grade, batch specification, availability, documentation, and delivery timing are confirmed for the requested item and batch.
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