Benzenesulfinic acid, 4-(dimethylamino)-, sodium salt, also known as Sodium 4-(dimethylamino)benzenesulfinate, is a chemical compound with the molecular formula C8H10NO2SNa. It is a white to off-white crystalline solid that is soluble in water. Benzenesulfinic acid, 4-(dimethylamino)-, sodium salt is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. It is also employed as a reagent in organic synthesis, particularly in the preparation of sulfonamide derivatives. Due to its reactivity, it is essential to handle Benzenesulfinic acid, 4-(dimethylamino)-, sodium salt with care, following proper safety protocols to minimize potential health and environmental risks.
The CAS Registry Mumber 4988-37-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,8 and 8 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4988-37: (6*4)+(5*9)+(4*8)+(3*8)+(2*3)+(1*7)=138 138 % 10 = 8 So 4988-37-8 is a valid CAS Registry Number.