4618-23-9 Usage
Description
AKA104(1), also known as the disodium salt of 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid, is an organic sodium salt with various applications in the field of histology and staining techniques.
Uses
Used in Histology and Staining Techniques:
AKA104(1) is used as a staining agent in the hematoxylin phloxine saffron (HPS) stain for its ability to provide contrast and color differentiation in tissue samples. It aids in the visualization of cellular structures and components, facilitating the analysis of tissue morphology.
Used in Lendrum's Phloxine-Tartrazine Method:
In the Lendrum's phloxine-tartrazine method, AKA104(1) is used as a staining agent to specifically stain Paneth cell granules. This selective staining is crucial for the identification and study of Paneth cells in the gastrointestinal tract, contributing to the understanding of their function and role in health and disease.
Used in Demonstrating Alcoholic Hyaline:
AKA104(1) is also utilized in the demonstration of alcoholic hyaline, a form of protein deposit that occurs in certain pathological conditions. Its staining properties allow for the clear visualization and identification of these deposits, assisting in the diagnosis and study of related conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 4618-23-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,1 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4618-23:
(6*4)+(5*6)+(4*1)+(3*8)+(2*2)+(1*3)=89
89 % 10 = 9
So 4618-23-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H4Br4Cl4O5/c21-5-1-3-7(8-9(20(31)32)13(26)15(28)14(27)12(8)25)4-2-6(22)17(30)11(24)19(4)33-18(3)10(23)16(5)29/h1-2,29H,(H,31,32)
