6373-42-8 Usage
General Description
Alizarin-5-sulfonic acid, also known as Alizarin Red S, is a water-soluble anionic dye commonly used in histology and cell biology for the staining of calcium deposits in tissues. It is derived from natural plant dyes and has a deep red color. Alizarin-5-sulfonic acid is commonly used in the determination of calcium in biological samples, as it has a high binding affinity for calcium ions. It is also used as a pH indicator and in the production of lake pigments for coloring inks and paints. Additionally, it has potential applications in the medical field, such as in the detection of bone and soft tissue calcification. Overall, Alizarin-5-sulfonic acid is a versatile chemical with various uses in research, industry, and medicine.
Check Digit Verification of cas no
The CAS Registry Mumber 6373-42-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,7 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6373-42:
(6*6)+(5*3)+(4*7)+(3*3)+(2*4)+(1*2)=98
98 % 10 = 8
So 6373-42-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H8O7S/c15-8-5-4-7-11(14(8)18)13(17)6-2-1-3-9(22(19,20)21)10(6)12(7)16/h1-5,15,18H,(H,19,20,21)
