175203-74-4 Usage
General Description
3,5-Dinitro-4-methoxybenzene-1-sulfonyl chloride is a chemical compound with the molecular formula C7H6ClNO7S. It belongs to the class of sulfonamide compounds and is often used as a reagent for the synthesis of pharmaceuticals and other organic compounds. It is a yellow solid with a strong odor, and is highly reactive due to the presence of the sulfonyl chloride functional group. It is primarily used in the production of dyes and pigments, as well as in the synthesis of certain drugs. Due to its reactivity and potential hazards, it should be handled with care and under strict safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 175203-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,2,0 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 175203-74:
(8*1)+(7*7)+(6*5)+(5*2)+(4*0)+(3*3)+(2*7)+(1*4)=124
124 % 10 = 4
So 175203-74-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H5ClN2O7S/c1-17-7-5(9(11)12)2-4(18(8,15)16)3-6(7)10(13)14/h2-3H,1H3
