146559-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146559-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,5,5 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 146559-33:
(8*1)+(7*4)+(6*6)+(5*5)+(4*5)+(3*9)+(2*3)+(1*3)=153
153 % 10 = 3
So 146559-33-3 is a valid CAS Registry Number.
146559-33-3Relevant articles and documents
Thermal ene reactions of alloxan and 1,3-dimethylalloxan
Gill,Idris
, p. 219 - 234 (2007/10/02)
Both alloxan 1 and 1,3-dimethylalloxan 2 are conveniently prepared from their hydrates, respectively 3 and 4, by either chemical removal of the water (acetic anhydride in boiling acetic acid) or by azeotropic drying using chlorobenzene as solvent. The cen
