34374-04-4 Usage
General Description
MOP, also known as 3-Methyl-1-phenyl-2-pyrazolin-5-one, is a yellowish-orange crystalline compound commonly used as a reagent for the detection and determination of metals such as copper, zinc, and nickel. It is particularly effective for the colorimetric determination of copper in various industrial and environmental samples. MOP functions by forming colored complexes with metal ions, and its absorbance at a specific wavelength is directly proportional to the concentration of the metal being measured. It is widely used in laboratories and industrial settings for its high sensitivity and accuracy in metal analysis. Additionally, it is relatively stable and non-toxic, making it a preferred choice for analytical chemistry applications.
Check Digit Verification of cas no
The CAS Registry Mumber 34374-04-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,3,7 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 34374-04:
(7*3)+(6*4)+(5*3)+(4*7)+(3*4)+(2*0)+(1*4)=104
104 % 10 = 4
So 34374-04-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H38O2/c1-6-7-8-9-10-11-18(3)19-15-22(26)24-20-14-17(2)12-13-21(20)25(4,5)27-23(24)16-19/h15-18,26H,6-14H2,1-5H3
