1073353-81-7 Usage
General Description
2-(4-methoxy-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, also known as MeONP-TMD, is a chemical compound with the molecular formula C14H20BNO4. It is a boronic ester and is commonly used in the field of organic chemistry as a reagent for Suzuki-Miyaura cross-coupling reactions. MeONP-TMD is a versatile building block for the synthesis of various organic compounds, and its tetramethyl substitution pattern makes it particularly useful for achieving high levels of regioselectivity and chemoselectivity in cross-coupling reactions. Additionally, MeONP-TMD has been found to have good stability and compatibility with a wide range of functional groups, making it a valuable tool for synthetic chemists.
Check Digit Verification of cas no
The CAS Registry Mumber 1073353-81-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,3,3,5 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1073353-81:
(9*1)+(8*0)+(7*7)+(6*3)+(5*3)+(4*5)+(3*3)+(2*8)+(1*1)=137
137 % 10 = 7
So 1073353-81-7 is a valid CAS Registry Number.