3,3,3-Trifluor-2-chlor-2-nitro-propionsaeure-methylester, also known as methyl 3,3,3-trifluoro-2-chloro-2-nitropropionate, is a chemical compound with the molecular formula C4H4ClF3NO4. It is a colorless liquid with a molecular weight of 243.52 g/mol. 3,3,3-Trifluor-2-chlor-2-nitro-propionsaeure-methylester is characterized by the presence of a trifluoromethyl group, a chloro group, and a nitro group attached to a propionic acid backbone, with a methyl ester group at the end. It is synthesized through a series of chemical reactions and is used as an intermediate in the production of various pharmaceuticals and agrochemicals. Due to its reactive nature, it is important to handle 3,3,3-Trifluor-2-chlor-2-nitro-propionsaeure-methylester with care, following proper safety protocols to minimize potential hazards.
The CAS Registry Mumber 1683-76-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1683-76: (6*1)+(5*6)+(4*8)+(3*3)+(2*7)+(1*6)=97 97 % 10 = 7 So 1683-76-7 is a valid CAS Registry Number.