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6-(p-Toluidino)-2-naphthalenesulfonyl chloride

SIGMA/04076 - suitable for fluorescence, ≥98.0% (HPLC)

Synonym: 2,6-TNS-Cl; 6-(4-Methylanilino)naphthalene-2-sulfonylchloride; 6-(4-Methylanilino)naphthalene-2-sulfonylchloride; 6-[(4-methylphenyl)amino]-2-naphthalenesulfonylchloride

CAS Number: 62778-24-9
Empirical Formula (Hill Notation): C17H14ClNO2S
Molecular Weight: 331.82
MDL Number: MFCD00037749
Linear Formula: C17H14ClNO2S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-04076-50MG 50 mg
 $104.00
1/EA		 Add To Favorites
45-04076-250MG 250 mg
 $364.00
1/EA		 Add To Favorites

 

assay ≥98.0% (HPLC)
fluorescence λex 381 nm in methanol
InChI 1S/C17H14ClNO2S/c1-12-2-6-15(7-3-12)19-16-8-4-14-11-17(22(18,20)21)9-5-13(14)10-16/h2-11,19H,1H3
InChI key NONZPGMJWHNDKP-UHFFFAOYSA-N
Quality Level 100 
SMILES string Cc1ccc(Nc2ccc3cc(ccc3c2)S(Cl)(=O)=O)cc1
solubility acetonitrile: soluble
  DMF: soluble
storage temp. 2-8°C
suitability suitable for fluorescence
Analysis Note: Emmax: none
do not dissolve in DMSO
Application: 6-(p-Toluidino)-2-naphthalenesulfonyl chloride is a fluorescent, hydrophobic probe utilized for labeling peptides to monitor conformational changes of a molecular assembly by measuring alterations in fluorescence intensity .
Other Notes: Probe for determining the polarity in biological matrices
Purity ≥98.0% (HPLC)
Storage Temp. 2-8°C
UNSPSC 12352200

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