102195-79-9

102195-79-9 structure

Name: (2S,4S)-1-tert-Butyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate
Chemical Name: N-Boc-cis-4-hydroxy-L-proline Methyl Ester
CAS Number: 102195-79-9
Molecular Formula: C₁₁H₁₉NO₅
Molecular Weight: 245.272
Catalog: Biochemical Amino acids and their derivatives Proline derivatives
Create Date: 2018-11-22 20:12:51
Modify Date: 2025-08-25 18:00:12
N-Boc-cis-4-hydroxy-L-proline methyl ester is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Boc-cis-4-hydroxy-L-proline methyl ester is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1][2

Name	N-Boc-cis-4-hydroxy-L-proline Methyl Ester
Synonyms	(2S,4S)-4-Hydroxypyrrolidine-1,2-dicarboxylic Acid 1-tert-Butyl 2-Methyl Ester N-(tert-Butoxycarbonyl)-cis-4-hydroxy-L-proline Methyl Ester 1-O-tert-butyl 2-O-methyl (2S,4S)-4-hydroxypyrrolidine-1,2-dicarboxylate N-Boc-cis-4-Hydroxy-L-prolinem ethylester (2S,4S)-1-tert-Butyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate MFCD00237541 N-Boc-cis-4-hydroxy-L-proline methyl ester 1-tert-Butyl 2-Methyl (2S,4S)-4-Hydroxypyrrolidine-1,2-dicarboxylate Boc-cis-Hyp-OMe cis-Boc-Hyp-OMe

Description	N-Boc-cis-4-hydroxy-L-proline methyl ester is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Boc-cis-4-hydroxy-L-proline methyl ester is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1][2
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Antibody-drug Conjugate >> ADC Linker Signaling Pathways >> PROTAC >> PROTAC Linker
Target	Non-cleavable
In Vitro	ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1]. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[2].
References	[1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017;16(5):315-337. [2]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H317-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38;R43
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	2
HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%