228548-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 228548-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,5,4 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 228548-92:
(8*2)+(7*2)+(6*8)+(5*5)+(4*4)+(3*8)+(2*9)+(1*2)=163
163 % 10 = 3
So 228548-92-3 is a valid CAS Registry Number.
228548-92-3Relevant academic research and scientific papers
Acid-promoted reactions of butan-2,3-dione
Alexandropoulou, Ioanna,Crabb, Trevor A.,Patel, Asmita V.,Hudec, John
, p. 5867 - 5874 (2007/10/03)
Along with the major product (1) by-products of the reaction between butan-2,3-dione and hydrochloric acid were isolated. These include (2), (3), (7) and (9).