146515-60-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146515-60-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,5,1 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 146515-60:
(8*1)+(7*4)+(6*6)+(5*5)+(4*1)+(3*5)+(2*6)+(1*0)=128
128 % 10 = 8
So 146515-60-8 is a valid CAS Registry Number.
146515-60-8Relevant articles and documents
Synthesis of saframycins. VIII Synthesis of the ABC ring of safracins
Saito,Obara,Azumaya,Kubo
, p. 2620 - 2626 (2007/10/02)
An efficient synthesis of the 1,5-imino-3-benzazocine derivative (18) from 1,4-diacetyl-2,5-piperazinedione (7) and 4-methoxy-3-methylbenzaldehyde (8) is described. The tricyclic lactam (18) is shown to be a useful intermediate for preparation of a phenol
