188978-71-4 Usage
General Description
1-((2-(Trimethylsilyl)ethoxy)methyl)pyrazole-5-boronic acid, also termed as 5-(2-((trimethylsilyl)ethoxy)methyl)-1H-pyrazole-3-boronic acid, is a crucial chemical used in many scientific and research applications. It belongs to the group of organosilicon compounds, which contain carbon-silicon bonds. 1-((2-(Trimethylsilyl)ethoxy)methyl)pyrazole-5-boronic, owing to its unique chemical properties such as pyrazole ring and boronic acid group, can be typically used in Suzuki-Miyaura cross-coupling reactions as a boronic acid component. Boronic acids are intermediates in the synthesis of a variety of organic compounds, including many pharmaceutical molecules. Besides, the presence of a trimethylsilyl group, a common silyl-protecting group in organic chemistry, offers additional chemical stability to the compound.
Check Digit Verification of cas no
The CAS Registry Mumber 188978-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,9,7 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 188978-71:
(8*1)+(7*8)+(6*8)+(5*9)+(4*7)+(3*8)+(2*7)+(1*1)=224
224 % 10 = 4
So 188978-71-4 is a valid CAS Registry Number.