16533-36-1 Usage
General Description
3,5-Dihydroxy-4-nitro toluene, also known as cresol red, is a chemical compound with the molecular formula C7H7NO4. It is a red to violet powder and is commonly used as a pH indicator in laboratory and industrial applications. The compound is a derivative of toluene and contains two hydroxyl groups and a nitro group attached to the benzene ring. It is primarily used in the determination of pH in biological samples, as well as in the testing of water quality and environmental analysis. Additionally, 3,5-dihydroxy-4-nitro toluene has been studied for its potential antimicrobial and antioxidant properties, making it a versatile compound with various applications in scientific and industrial settings.
Check Digit Verification of cas no
The CAS Registry Mumber 16533-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,3 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 16533-36:
(7*1)+(6*6)+(5*5)+(4*3)+(3*3)+(2*3)+(1*6)=101
101 % 10 = 1
So 16533-36-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H7NO4/c1-4-2-5(9)7(8(11)12)6(10)3-4/h2-3,9-10H,1H3
