118-50-3 Usage
Uses
Used in Biological and Biochemical Research:
7-[(3-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulphonic acid is used as a pH indicator in biological and biochemical research for its ability to change color from red to yellow within the pH range of 6.8-8.0, and to maintain a bright red color at pH 4.2 or lower. This characteristic makes it a valuable tool for monitoring pH changes in various experimental conditions.
Used in Assay Development for Glucose and Lactate:
In the field of medical diagnostics, 7-[(3-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulphonic acid is used as a component in the development of assays for glucose and lactate. Its pH-sensitive properties allow for accurate measurements of these important metabolites, which are crucial for understanding metabolic processes and diagnosing certain health conditions.
Used in Urine Analysis for Albumin Detection:
7-[(3-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulphonic acid is also utilized as a reagent in urine analysis for the detection of albumin. Its color change capabilities enable the identification of albuminuria, a condition that can be indicative of kidney disease, providing a simple yet effective method for preliminary screening in clinical settings.
Check Digit Verification of cas no
The CAS Registry Mumber 118-50-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118-50:
(5*1)+(4*1)+(3*8)+(2*5)+(1*0)=43
43 % 10 = 3
So 118-50-3 is a valid CAS Registry Number.
InChI:InChI=1/C17H14N2O5S/c18-12-3-1-2-10(6-12)17(21)19-13-4-5-15-11(7-13)8-14(9-16(15)20)25(22,23)24/h1-9,20H,18H2,(H,19,21)(H,22,23,24)