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4-Chloro-7-nitrobenzofurazan

SIGMA/25455 - suitable for fluorescence, BioReagent, ≥97.0% (HPLC)

Synonym: 4-Chloro-7-nitro-1,2,3-benzoxadiazole; NBD-chloride

CAS Number: 10199-89-0
Empirical Formula (Hill Notation): C6H2ClN3O3
Molecular Weight: 199.55
EC Number: 233-496-4
MDL Number: MFCD00005808
Linear Formula: C6H2ClN3O3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-25455-1G 1 g
$36.50
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45-25455-5G 5 g
$104.00
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45-25455-25G 25 g
$425.00
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assay ≥97.0% (HPLC)
fluorescence λex 336 nm in methanol
  λex 420 nm; λem ~540 nm in ethanol (after derivatization with glycine)
InChI 1S/C6H2ClN3O3/c7-3-1-2-4(10(11)12)6-5(3)8-13-9-6/h1-2H
InChI key IGHBXJSNZCFXNK-UHFFFAOYSA-N
mp 97-100 °C
  97-99 °C (lit.)
product line BioReagent
Quality Level 100 
SMILES string [O-][N+](=O)c1ccc(Cl)c2nonc12
suitability suitable for fluorescence
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