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907375

Sigma-Aldrich

H-L-Photo-methionine HCl

≥95%

Synonym(s):

(S)-2-Amino-4-(3-methyl-3H-diazirin-3-yl)butanoic acid hydrochloride, (S)-2-Amino-4-(3H-diazirin-3-yl)pentanoic acid hydrochloride, Diazirine amino acid, Photo-Met, Photo-crosslinking amino acid, Photoprobe building block

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About This Item

Empirical Formula (Hill Notation):
C6H12ClN3O2
CAS Number:
851960-68-4
Molecular Weight:
193.63
UNSPSC Code:
12352209

Assay

≥95%

form

powder

reaction suitability

reaction type: solution phase peptide synthesis

availability

available only in USA

application(s)

peptide synthesis

storage temp.

2-8°C

Application

H-L-Photo-Methionine HCl is a diazirine-containing methionine amino acid and multifunctional photo-crosslinker. Its incorporation into peptides or small-molecule probes and tools allows for photoaffinity labeling of cellular targets and protein-protein interactions upon UV light (~360 nm) irradiation to form a covalent bond. This and other multifunctional probe building blocks will continue to accelerate drug discovery research for probing cellular mechanisms, target ID/validation, and understanding traditionally undruggable targets. An Fmoc-protected version is also available as 907367.

Product can be used with our line of photoreactors: Including Penn PhD (Z744035) & SynLED 2.0 (Z744080)

Other Notes

Carboxyl-Photo-Reactive MS-Cleavable Cross-Linkers: Unveiling a Hidden Aspect of Diazirine-Based Reagents

A vimentin binding small molecule leads to mitotic disruption in mesenchymal cancer

Cell-Based Proteome Profiling of Potential Dasatinib Targets by Use of Affinity-Based Probes

Proteome profiling reveals potential cellular targets of staurosporine using a clickable cell-permeable probe

Photo-leucine and photo-methionine allow identification of protein-protein interactions in living cells

Fishing for Drug Targets: A Focus on Diazirine Photoaffinity Probe Synthesis

Photo-affinity labeling (PAL) in chemical proteomics: a handy tool to investigate protein-protein interactions (PPIs)

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H242

Hazard Classifications

Self-react. C

Storage Class Code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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