26644-96-2 Usage
General Description
4-(8-Hydroxy-5-quinolylazo)-1-naphthalenesulfonic acid is a chemical compound with the molecular formula C17H12N2O4S and a molar mass of 340.35 g/mol. It is a sulfonated azo dye that is commonly used as a pH indicator and in the analysis of metal ions. The compound exhibits a yellow to orange color in its solid form and is sparingly soluble in water. It is often utilized in analytical chemistry for its ability to form complexes with metal ions, making it useful in the determination of various metals in solution. Additionally, it has been studied for its potential uses in photodynamic therapy and environmental remediation. However, caution should be taken when handling this compound, as it may be harmful if ingested or inhaled and can cause skin and eye irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 26644-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,6,4 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26644-96:
(7*2)+(6*6)+(5*6)+(4*4)+(3*4)+(2*9)+(1*6)=132
132 % 10 = 2
So 26644-96-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H13N3O4S/c23-17-9-7-16(14-6-3-11-20-19(14)17)22-21-15-8-10-18(27(24,25)26)13-5-2-1-4-12(13)15/h1-11,21H,(H,24,25,26)/b22-16+
