154405-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154405-48-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,0 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 154405-48:
(8*1)+(7*5)+(6*4)+(5*4)+(4*0)+(3*5)+(2*4)+(1*8)=118
118 % 10 = 8
So 154405-48-8 is a valid CAS Registry Number.
154405-48-8Relevant articles and documents
Synthesis of some new 3-Benzopyranopyridinyl and 3-pyrazolyl 1,2-benzisoxazoles from o-hydroxyheteroaryl ketones derived from 3-formylchromone
Reddy, G. Jagath,Latha,Thirupathaiah,Rao, K. Srinivasa
, p. 391 - 394 (2003)
A series of 3-Benzopyranopyridinyl and pyrazolyl 1,2-benzisoxazoles (5 & 9) has been prepared from o-hydroxyarylketones (2 & 6) derived from 3-formylchromone (1).
