4-Chlor-3-phenylmercapto-but-1-in, also known as 4-chloro-3-phenylthiobutanal, is an organic compound characterized by its molecular formula C10H11ClOS. It features a butanal backbone with a chlorine atom at the 4th position, a phenyl group at the 3rd position, and a thiol (mercapto) group at the 1st position. This chemical is known for its potential applications in the synthesis of pharmaceuticals and agrochemicals, particularly as an intermediate in the production of certain drugs and pesticides. Due to its reactivity and functional groups, it is also used in the preparation of various chemical derivatives. However, it is important to handle 4-Chlor-3-phenylmercapto-but-1-in with care, as it may have potential health and environmental impacts.
The CAS Registry Mumber 1679-23-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 9 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1679-23: (6*1)+(5*6)+(4*7)+(3*9)+(2*2)+(1*3)=98 98 % 10 = 8 So 1679-23-8 is a valid CAS Registry Number.