The product B1552 is supplied as a racemic mixture.
B1552
Bromoenol lactone
≥98% (TLC)
Synonym(s):
BEL, E-6-(Bromoethylene)tetrahydro-3-(1-naphthyl)-2H-pyran-2-one
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5 MG
€185.00
About This Item
Empirical Formula (Hill Notation):
C16H13BrO2
CAS Number:
Molecular Weight:
317.18
MDL number:
UNSPSC Code:
41106300
PubChem Substance ID:
NACRES:
NA.77
Recommended Products
biological source
synthetic (organic)
Quality Level
Assay
≥98% (TLC)
form
powder
potency
636 nM Ki
solubility
DMSO: soluble (Dilute in aqueous medium immediately prior to use and store on ice for no more than 12 hours.)
degassed ethanol: soluble (Dilute in aqueous medium immediately prior to use and store on ice for no more than 12 hours.)
λmax
224 nm
storage temp.
−20°C
SMILES string
[H]\C(Br)=C1\CCC(C(=O)O1)c2cccc3ccccc23
InChI
1S/C16H13BrO2/c17-10-12-8-9-15(16(18)19-12)14-7-3-5-11-4-1-2-6-13(11)14/h1-7,10,15H,8-9H2/b12-10+
InChI key
BYUCSFWXCMTYOI-ZRDIBKRKSA-N
Biochem/physiol Actions
Potent, irreversible inhibitor of calcium-independent phospholipase A2 and of magnesium-dependent phosphatidate phosphohydrolase from P388D macrophages (IC50 = 8 μM); enzyme activated irreversible chymotrypsin inhibitor (Ki = 636 nM).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Articles
Analytical Enzyme Chymotrypsin: Chymotrypsin is produced in the acinar cells of the pancreas as the inactive precursor, chymotrypsinogen.
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Is product B1552 the S enantiomer, the R enantiomer, or the racemic mixture of the S-R enantiomers?
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