1256359-17-7 Usage
General Description
Tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate is a chemical compound categorised under the class of organoboron compounds. It is characterized by its incorporation of a pyrazole ring, a type of organic compound consisting of a five-membered aromatic ring, substituted with a carboxylate and a dioxaborolane group. As a boronic ester, it is used in cross-coupling reactions, often in the synthesis of bioactive compounds. Its specific properties and applications however, largely depend on the nature of its reaction with other chemical compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 1256359-17-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,5 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1256359-17:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*5)+(3*9)+(2*1)+(1*7)=167
167 % 10 = 7
So 1256359-17-7 is a valid CAS Registry Number.