1445-19-8 Usage
General Description
The chemical "ANS-NA" is a commonly used, water-soluble fluorescent dye that belongs to the group of amino-napthyl sulfonates. It is frequently used as a hydrophobic probe for the binding of hydrophobic molecules to proteins and as a fluorescence probe for the study of protein structure and conformational changes. "ANS-NA" is also used in the fields of biochemistry, molecular biology, and biotechnology for a variety of applications, including protein folding studies, protein-ligand interactions, and the analysis of membrane-bound proteins. It is known for its high sensitivity and versatility in detecting and monitoring changes in protein structure and microenvironment. Additionally, "ANS-NA" is relatively non-toxic and is considered to be an effective and reliable tool for studying the behavior of proteins in various biological systems.
Check Digit Verification of cas no
The CAS Registry Mumber 1445-19-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,4 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1445-19:
(6*1)+(5*4)+(4*4)+(3*5)+(2*1)+(1*9)=68
68 % 10 = 8
So 1445-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H13NO3S.Na/c18-21(19,20)15-11-5-7-12-6-4-10-14(16(12)15)17-13-8-2-1-3-9-13;/h1-11,17H,(H,18,19,20);/q;+1/p-1
