871206-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871206-25-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,2,0 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 871206-25:
(8*8)+(7*7)+(6*1)+(5*2)+(4*0)+(3*6)+(2*2)+(1*5)=156
156 % 10 = 6
So 871206-25-6 is a valid CAS Registry Number.
871206-25-6Relevant academic research and scientific papers
Total synthesis of the biphenomycins; V. Synthesis of biphenomycin A
Schmidt,Leitenberger,Griesser,Schmidt,Meyer
, p. 1248 - 1254 (2007/10/02)
The total synthesis of biphenomycin A is described. Two of the five stereogenic centres were formed by enantioselective hydrogenation of the corresponding didehydroamino acids using the rhodium-DIPAMP catalyst and the two stereogenic centres of the α-amin