206445-91-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 206445-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,4,4 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 206445-91:
(8*2)+(7*0)+(6*6)+(5*4)+(4*4)+(3*5)+(2*9)+(1*1)=122
122 % 10 = 2
So 206445-91-2 is a valid CAS Registry Number.
206445-91-2Relevant articles and documents
An Alternative Synthesis of the Enantiomerically Pure Competitive NMDA Antagonists SDZ 220-581 and SDZ EAB 515
Müller, Werner,B?nziger, Markus,Kipfer, Peter
, p. 729 - 733 (1998)
An alternative synthesis of enantiomerically pure SDZ 220-881 (1a) and SDZ EAB 515 (1b) starting from L-Z-tyrosine is described.
