208184-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208184-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,1,8 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 208184-50:
(8*2)+(7*0)+(6*8)+(5*1)+(4*8)+(3*4)+(2*5)+(1*0)=123
123 % 10 = 3
So 208184-50-3 is a valid CAS Registry Number.
208184-50-3Relevant academic research and scientific papers
Stereodivergent synthesis of all diastereomers of 4-aminoheptane-3,5- diol from (L)-serine
Andres, Jose M.,Pedrosa, Rafael
, p. 5607 - 5616 (2007/10/03)
The synthesis of the two diasteromeric meso forms of 4-amino-3,5- heptanediol (3R,4r,5S)-1a and (35,4s,5R)-1b and the two pseudo C2-symmetric enantiomers (3S,5S)-1c and (3R,5R)-ent-1c is described by stereocontrolled ethylmagnesium bromide or d
