857085-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857085-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,8 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 857085-37:
(8*8)+(7*5)+(6*7)+(5*0)+(4*8)+(3*5)+(2*3)+(1*7)=201
201 % 10 = 1
So 857085-37-1 is a valid CAS Registry Number.
857085-37-1Relevant academic research and scientific papers
Total synthesis of hyacinthacine A1 and 3-epi-hyacinthacine A1
Chabaud, Laurent,Landais, Yannick,Renaud, Philippe
, p. 2587 - 2590 (2007/10/03)
(Chemical Equation Presented) Total synthesis of hyacinthacine A 1 and its epimer at C3 is described. The synthesis includes a stereocontrolled carboazidation of a chiral allylsilane as a key step. C-Si bond oxidation and reduction of the azide