1445283-18-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1445283-18-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,2,8 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1445283-18:
(9*1)+(8*4)+(7*4)+(6*5)+(5*2)+(4*8)+(3*3)+(2*1)+(1*8)=160
160 % 10 = 0
So 1445283-18-0 is a valid CAS Registry Number.
1445283-18-0Relevant articles and documents
Superacid-promoted hydroxyalkylation of 1,2-indandiones
Tracy, Adam F.,Abbott, Matthew P.,Klumpp, Douglas A.
, p. 2171 - 2177 (2013/07/25)
1,2-Indandione reacts efficiently with arenes to give 2,2-diaryl-1- indanones by the hydroxyalkylation reaction. The Bronsted superacid CF3SO3H (triflic acid) is an effective catalyst for these condensation reactions. The requisite 1
