148751-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148751-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,5 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148751-15:
(8*1)+(7*4)+(6*8)+(5*7)+(4*5)+(3*1)+(2*1)+(1*5)=149
149 % 10 = 9
So 148751-15-9 is a valid CAS Registry Number.
148751-15-9Relevant articles and documents
Synthesis of N-substituted isocyanocarboxamides with antimicrobial activity
Bossio,Marcaccini,Pepino,Pellegrini,Polsinelli
, p. 1173 - 1179 (2007/10/02)
The Ugi four-component condensation between isocyanides 1, cycloketones 2, and ammonium formate affords N-substituted formylaminocarboxamides 3 which are dehydrated with POCl3/NEt3 to give the title compounds 4. The structure of the
