α,β-Bis-(N-methyl-N-phenylamino)stilben, also known as Michler's base, is an organic compound with the chemical formula C25H22N2. It is a derivative of stilbene, featuring two N-methyl-N-phenylamino groups attached to the α and β carbons of the stilbene backbone. This yellow crystalline solid is widely used as a chemical intermediate, particularly in the synthesis of various dyes and pigments, such as azo dyes. Michler's base is also employed as a fluorescence brightening agent and a reagent in analytical chemistry. It is known for its ability to form colored complexes with certain metal ions, which can be utilized in detection and quantification processes. The compound is sensitive to light and can decompose upon exposure, which is an important consideration in its handling and storage.
The CAS Registry Mumber 29954-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,5 and 4 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 29954-13: (7*2)+(6*9)+(5*9)+(4*5)+(3*4)+(2*1)+(1*3)=150 150 % 10 = 0 So 29954-13-0 is a valid CAS Registry Number.