143689-93-4 Usage
General Description
1,2-Benzenediol, 3-methyl-6-nitro- is a chemical compound with the molecular formula C7H7NO4. It is also known as 3-methyl-6-nitrocatechol. 1,2-Benzenediol, 3-methyl-6-nitro- is a member of the nitrocatechols family and a derivative of catechol. It is commonly used as an intermediate in the synthesis of various pharmaceuticals and dyes. 1,2-Benzenediol, 3-methyl-6-nitro- has both oxidizing and reducing properties, making it useful in a variety of chemical reactions. It is important to handle this chemical with care, as it is toxic and may cause irritation or damage to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 143689-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,8 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143689-93:
(8*1)+(7*4)+(6*3)+(5*6)+(4*8)+(3*9)+(2*9)+(1*3)=164
164 % 10 = 4
So 143689-93-4 is a valid CAS Registry Number.
