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1217809-86-3

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1217809-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217809-86-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,8,0 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1217809-86:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*0)+(3*9)+(2*8)+(1*6)=163
163 % 10 = 3
So 1217809-86-3 is a valid CAS Registry Number.

1217809-86-3Downstream Products

1217809-86-3Relevant articles and documents

Synthesis of syn-γ-amino-β-hydroxyphosphonates by reduction of β-ketophosphonates derived from L-proline and L-serine

Ordonez, Mario,Lagunas-Rivera, Selene,Hernandez-Nunez, Emanuel,Labastida-Galvan, Victoria

, p. 1291 - 1301 (2010)

The reduction of γ-N-benzylamino-β-ketophosphonates 6 and 10, readily available from L-proline and L-serine, respectively, can be carried out in high diastereoselectivity with catecholborane (CB) in THF at -78 °C to produce the syn-γ-N-benzylamino-β-hydro

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