1612153-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1612153-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,2,1,5 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1612153-91:
(9*1)+(8*6)+(7*1)+(6*2)+(5*1)+(4*5)+(3*3)+(2*9)+(1*1)=129
129 % 10 = 9
So 1612153-91-9 is a valid CAS Registry Number.
1612153-91-9Relevant articles and documents
Total synthesis of (-)-goniomitine
Zhou, Shiqiang,Jia, Yanxing
, p. 3416 - 3418 (2014/07/08)
The total synthesis of (-)-goniomitine has been accomplished in 11 steps starting from commercially available diethyl l-malate. The synthesis features a chiral pool approach to prepare the chiral C-9 unit containing a quaternary carbon center, an Ir-catal
