2-Acetylamino-3-isothiazol-3-yl-propionic acid, commonly known as AITC, is a synthetic chemical compound with the molecular formula C6H7NO2S2. It is a potent and widely used irritant found in certain plants, such as mustard and horseradish, and is also a component of wasabi. AITC is known for its pungent odor and sharp, biting taste, which is often associated with the sensation of "heat" or "spiciness." It is used in various applications, including as a flavoring agent in food products, a repellent in pest control, and a research tool in studying the sense of taste and pain. Due to its strong irritant properties, AITC can cause skin and eye irritation, and it is classified as a hazardous substance with specific safety precautions required for handling and use.
The CAS Registry Mumber 1732-43-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 2 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1732-43: (6*1)+(5*7)+(4*3)+(3*2)+(2*4)+(1*3)=70 70 % 10 = 0 So 1732-43-0 is a valid CAS Registry Number.