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Dansyl-L-alanine cyclohexylammonium salt

SIGMA/D0125 - fluorescent amino acid

Synonym: N-[[5-(Dimethylamino)-1-naphthalenyl]sulfonyl]- L-alanine cyclohexylammonium salt

CAS Number: 53332-27-7
Empirical Formula (Hill Notation): C15H18N2O4S · C6H13N
Molecular Weight: 421.55
EC Number: 258-478-3
MDL Number: MFCD00038927
Linear Formula: C15H18N2O4S · C6H13N
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-D0125-5G 5 g
 $1530.00
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This image depicts SKU: D0125-5G

 

assay ≥98% (TLC)
form powder
InChI 1S/C15H18N2O4S.C6H13N/c1-10(15(18)19)16-22(20,21)14-9-5-6-11-12(14)7-4-8-13(11)17(2)3;7-6-4-2-1-3-5-6/h4-10,16H,1-3H3,(H,18,19);6H,1-5,7H2/t10-;/m0./s1
InChI key CZUBQNQWSOLSJH-PPHPATTJSA-N
Quality Level 200 
SMILES string NC1CCCCC1.C[C@H](NS(=O)(=O)c2cccc3c(cccc23)N(C)C)C(O)=O
storage temp. −20°C
technique(s) protein expression: suitable
Application: Alanine conjugated to the fluorophore 5-(dimethylamino)naphthalene-1-sulfonyl (dansyl). The unnatural amino acid has been incorporated into expressed proteins by use of a mutated aminoacyl-tRNA synthetase specific for dansylalanine.
Biochem/physiol Actions: Dansyl-L-alanine contains an N-terminal fluorophore (dansyl) making it useful as a fluorescent marker/probe. Dansylalanine can be incorporated into proteins by newly developing techniques that expand the genetic code.
Packaging: 5 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (TLC)
Storage Temp. −20°C
UNSPSC 12352209

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