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


45-04076-50MG	50 mg	$108.00 1/EAAdd To Favorites	Add To Favorites
45-04076-250MG	250 mg	$377.00 1/EAAdd To Favorites	Add To Favorites

assay	≥98.0% (HPLC)
fluorescence	λ_ex 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

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Analysis Note:	Em_max: 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	12352116