73888-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73888-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,8 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73888-92:
(7*7)+(6*3)+(5*8)+(4*8)+(3*8)+(2*9)+(1*2)=183
183 % 10 = 3
So 73888-92-3 is a valid CAS Registry Number.
73888-92-3Relevant articles and documents
A total synthesis of nocardicins
Isenring,Hofheinz
, p. 2591 - 2597 (2007/10/02)
Four-component-condensation of D-isoserine or L-isoserine, diphenylmethyl isocyanide and p-(benzyloxy)benzaldehyde was used to construct a functionalized β-lactam ring system which was transformed in 4 steps into 3-aminocardicinic acid. A protected side c
