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(4S)-4-hydroxy-L-proline hydrochloride

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(4S)-4-hydroxy-L-proline hydrochloride Basic information

Product Name:
(4S)-4-hydroxy-L-proline hydrochloride
Synonyms:
  • (4S)-4-hydroxy-L-proline hydrochloride
  • L-Proline, 4-hydroxy-,hydrochloride, cis-
  • L-Proline,4-hydroxy-,hydrochloride(1:1),(4S)-
  • H-cis-Hyp-OH·HCl
  • cis-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride
  • L-Proline, 4-hydroxy-, hydrochloride, (4S)-
  • (2s,4S)-4-hydroxy-L-proline hydrochloride
  • Cis-4-hydroxy-L-prolineMonohydrochloride
CAS:
441067-49-8
MF:
C5H10ClNO3
MW:
167.5908
EINECS:
1592732-453-0
Mol File:
441067-49-8.mol
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(4S)-4-hydroxy-L-proline hydrochloride Chemical Properties

storage temp. 
Inert atmosphere,Room Temperature
form 
Solid
color 
White to light yellow
optical activity
-12.74°(C=1.01g/100mI, MEOH, 20°C, 589nm)
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Safety Information

HazardClass 
IRRITANT
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(4S)-4-hydroxy-L-proline hydrochloride Usage And Synthesis

Uses

cis-4-Hydroxy-L-proline hydrochloride is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). cis-4-Hydroxy-L-proline hydrochloride is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

IC 50

Non-cleavable Linker

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. DOI:10.1038/nrd.2016.268
[2] Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985. DOI:10.7554/eLife.57277

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