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Chemical structure of Msr-blue

GC61553

Msr-blue

Also known as 4-methyl-7-methylsulfinylchromen-2-one

Msr-blue is a first turn-on fluorescent probe for methionine sulfoxide reductase with a more than 100-fold fluorescence increment

ChemicalCAS2966537-39-1MW222.26FormulaC11H10O3S
CAS number
2966537-39-1
Molecular weight
222.26
Formula
C11H10O3S
Solubility
DMSO ： 25 mg/mL (112·48 mM; Need ultrasonic)
InChIKey
IFTHUDRVKVIXDN-UHFFFAOYSA-N
Catalogue number
GC61553
Brand
GLPBIO
Computed properties PubChem CID 162642075 · XLogP 1.4 · TPSA 62.6 Ų · H-bond donors 0
XLogP
1.4
TPSA
62.6 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
1
Heavy atoms
15

SMILES CC1=CC(=O)OC2=C1C=CC(=C2)S(=O)C

Computed descriptors from PubChem (CID 162642075), 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.