2-Propyn-1-ol, 3-(2-thienyl)-, also known as 3-(2-thienyl)propargyl alcohol or 3-(2-thienyl)prop-2-yn-1-ol, is an organic compound characterized by a propargyl alcohol group (a hydroxyl group attached to a propargyl or alkyne chain) and a 2-thienyl group (a thiophene ring with a substituent at the 2-position). 2-Propyn-1-ol, 3-(2-thienyl)- is a colorless liquid with a molecular formula of C7H6OS and a molecular weight of 126.19 g/mol. It is an important building block in the synthesis of various organic compounds, particularly those containing thiophene rings, which are prevalent in pharmaceuticals, agrochemicals, and materials science. The compound's unique structure, with a triple bond and a heteroaromatic ring, allows for a wide range of chemical reactions and applications in the field of organic synthesis.
The CAS Registry Mumber 1194-13-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,9 and 4 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1194-13: (6*1)+(5*1)+(4*9)+(3*4)+(2*1)+(1*3)=64 64 % 10 = 4 So 1194-13-4 is a valid CAS Registry Number.