1158724-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158724-89-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,7,2 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1158724-89:
(9*1)+(8*1)+(7*5)+(6*8)+(5*7)+(4*2)+(3*4)+(2*8)+(1*9)=180
180 % 10 = 0
So 1158724-89-0 is a valid CAS Registry Number.
1158724-89-0Relevant academic research and scientific papers
Efficient asymmetric synthesis of oseltamivir from D-mannitol
Mandai, Tadakatsu,Oshitari, Tetsuta
scheme or table, p. 783 - 786 (2009/08/07)
A highly practical asymmetric synthesis of oseltamivir has been accomplished in 18 steps from D-mannitol without any chromatographic purification, which features intramolecular aldol condensation of dialdehyde with a 3-pentyl ether moiety in constructing