Urea, N-(4,5-dihydro-2-thiazolyl)-N'-phenyl-, also known as Thiazolyl Blue, is a chemical compound with the molecular formula C11H10N4OS. It is a derivative of urea, featuring a phenyl group and a 4,5-dihydro-2-thiazolyl group attached to the nitrogen atoms. Urea, N-(4,5-dihydro-2-thiazolyl)-N'-phenyl- is primarily used as a reagent in various analytical techniques, such as the determination of ammonia and amino acids in biological samples. Thiazolyl Blue is known for its ability to form colored complexes with these analytes, which can be quantified spectrophotometrically. Its applications extend to research and diagnostic laboratories, where it aids in the detection and quantification of specific compounds, making it a valuable tool in the field of biochemistry and analytical chemistry.
The CAS Registry Mumber 14033-37-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,3 and 3 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 14033-37: (7*1)+(6*4)+(5*0)+(4*3)+(3*3)+(2*3)+(1*7)=65 65 % 10 = 5 So 14033-37-5 is a valid CAS Registry Number.