2,2,3,3-Tetrafluor-3-nitrosopropionsaeure-methylester, also known as methyl 2,2,3,3-tetrafluoro-3-nitrosopropionate, is a chemical compound with the molecular formula C4H4F4NO3. It is an ester derivative of 2,2,3,3-tetrafluoro-3-nitrosopropionic acid, featuring a methyl group attached to the carboxylic acid moiety. 2,2,3,3-Tetrafluor-3-nitrosopropionsaeure-methylester is characterized by its fluorinated and nitroso functional groups, which contribute to its unique chemical properties. It is typically used in organic synthesis and as an intermediate in the preparation of various fluorinated compounds. Due to its reactivity, it is important to handle this chemical with care, following appropriate safety protocols.
The CAS Registry Mumber 7660-01-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,6 and 0 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7660-01: (6*7)+(5*6)+(4*6)+(3*0)+(2*0)+(1*1)=97 97 % 10 = 7 So 7660-01-7 is a valid CAS Registry Number.