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Chemical structure of FSK hydrochloride

GC74151

FSK hydrochloride

Also known as (2S)-2-amino-6-[(4-fluorosulfonyloxybenzoyl)amino]hexanoic acid;hydrochloride

FSK drochloride is fluorosulfonyloxybenzoyl-l-lysine, with a long and flexible aryl fluorosulfate-containing side chain that can reach protein sites that are difficult to reach by covalent linkage

ChemicalCAS3033987-42-4MW384.81FormulaC13H18ClFN2O6S
CAS number
3033987-42-4
Molecular weight
384.81
Formula
C13H18ClFN2O6S
Solubility
H2O ： 62·5 mg/mL (162·42 mM; Need ultrasonic)
InChIKey
WDAPBEYTBHLADN-MERQFXBCSA-N
Catalogue number
GC74151
Brand
GLPBIO
Computed properties PubChem CID 171663452 · TPSA 144 Ų · H-bond donors 4 · H-bond acceptors 8
TPSA
144 Ų
H-bond donors
4
H-bond acceptors
8
Rotatable bonds
9
Heavy atoms
24

SMILES C1=CC(=CC=C1C(=O)NCCCC[C@@H](C(=O)O)N)OS(=O)(=O)F.Cl

Computed descriptors from PubChem (CID 171663452), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.