92461-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92461-60-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,4,6 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92461-60:
(7*9)+(6*2)+(5*4)+(4*6)+(3*1)+(2*6)+(1*0)=134
134 % 10 = 4
So 92461-60-4 is a valid CAS Registry Number.
92461-60-4Relevant articles and documents
Preparation of Novel 9-Oxo-9H-thioxanthene- and 9-Oxo-9H-xanthenedicarboximides and -dicarboxylates
Fischer, Walter
, p. 1119 - 1126 (2007/10/02)
By aromatic nucleophilic substitution followed by intramolecular acylation, 9-oxo-9H-thioxanthene- and 9-oxo-9H-xanthene-dicarboximides were prepared from nitro- or chlorophthalimides and the dianions of thiosalicylic and salicylic acids (Scheme).The 9-ox
