444067-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444067-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,0,6 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 444067-51:
(8*4)+(7*4)+(6*4)+(5*0)+(4*6)+(3*7)+(2*5)+(1*1)=140
140 % 10 = 0
So 444067-51-0 is a valid CAS Registry Number.
444067-51-0Relevant articles and documents
Alkylthio derivatives of the aminoketene S,N-acetals of heterocyclic β-dicarbonyl compounds: One stage synthesis and properties
Lozinskii,Shelyakin
, p. 1077 - 1080 (2002)
Treatment of phenyl isothiocyanate with heterocyclic β-dicarbonyl compounds gave novel aminoketene S,N-acetals, whose alkylation using haloalkanes has been studied.
