67529-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67529-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,2 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67529-87:
(7*6)+(6*7)+(5*5)+(4*2)+(3*9)+(2*8)+(1*7)=167
167 % 10 = 7
So 67529-87-7 is a valid CAS Registry Number.
67529-87-7Relevant 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
