146175-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146175-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,1,7 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 146175-58:
(8*1)+(7*4)+(6*6)+(5*1)+(4*7)+(3*5)+(2*5)+(1*8)=138
138 % 10 = 8
So 146175-58-8 is a valid CAS Registry Number.
146175-58-8Relevant articles and documents
The conversion of carboxylic acids into acid bromides on BBr3-modified alumina
Bains,Green,Tan,Pagni,Kabalka
, p. 7475 - 7476 (1992)
Carboxylic acids are converted into acid bromides on alumina which has been modified with boron tribromide. A different reaction occurs in solution.