Synonym: 1,3,6-Pyrenetrisulfonic acid, 8-amino trisodium salt; APTS; Trisodium 8-aminopyrene-1,3,6-trisulfonate
CAS Number: 196504-57-1
Empirical Formula (Hill Notation): C16H8NNa3O9S3
Molecular Weight: 523.40
MDL Number: MFCD00674494
Linear Formula: C16H8NNa3O9S3
Product Type: Chemical
| assay |
≥96.0% (HPCE) |
| fluorescence |
λex 420 nm; λem 500 nm in 0.1 M Tris pH 7.4 (quenching with Vitamin B1) |
| |
λex 488 nm; λem 520 nm(lit.) |
| InChI |
1S/C16H11NO9S3.3Na/c17-11-5-12(27(18,19)20)8-3-4-10-14(29(24,25)26)6-13(28(21,22)23)9-2-1-7(11)15(8)16(9)10;;;/h1-6H,17H2,(H,18,19,20)(H,21,22,23)(H,24,25,26);;;/q;3*+1/p-3 |
| InChI key |
XSTNYACEWLNWPY-UHFFFAOYSA-K |
| mp |
≥250 °C (lit.) |
| product line |
BioReagent |
| Quality Level |
200  |
| SMILES string |
[Na+].[Na+].[Na+].Nc1cc(c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O |
| solubility |
DMF: soluble |
| |
DMSO: soluble |
| |
H2O: soluble |
| suitability |
suitable for fluorescence |
| Application: |
APTS is a fluorescence reagent that has been demonstrated to have a high level of detection sensitivity for sugars The LOD for APTS-derivatized sugars has been shown to be 0.4 nM when using a 488 nm argon-ion laser. The multi-anionic nature of APTS makes it ideal for the studies of carbohydrate molecules and small hormone molecules by high resolution capillary electrophoresis. |
| Application: |
Fluorescent label for saccharides and glycoproteins. |
| Other Notes: |
Fluorescent probe for derivatising sugars |
| Purity |
≥96.0% (HPCE) |
| mp |
≥250 °C (lit.) |
| UNSPSC |
12352106 |
GHS07