Deuterated dimethylsilane, also known as deuterium-labeled dimethylsilane, is a chemical compound with the formula (CD3)2SiH2. It is a derivative of dimethylsilane, where one of the hydrogen atoms has been replaced with a deuterium atom, an isotope of hydrogen with one neutron and one proton. This substitution makes deuterated dimethylsilane heavier and less reactive than its non-deuterated counterpart. It is primarily used as a reagent in organic synthesis, particularly in reactions involving the formation of carbon-silicon bonds, and in the production of deuterated organic compounds for various applications, such as in nuclear magnetic resonance (NMR) spectroscopy and as internal standards in mass spectrometry.
The CAS Registry Mumber 1066-41-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,6 and 6 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1066-41: (6*1)+(5*0)+(4*6)+(3*6)+(2*4)+(1*1)=57 57 % 10 = 7 So 1066-41-7 is a valid CAS Registry Number.