1027261-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027261-48-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,2,6 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1027261-48:
(9*1)+(8*0)+(7*2)+(6*7)+(5*2)+(4*6)+(3*1)+(2*4)+(1*8)=118
118 % 10 = 8
So 1027261-48-8 is a valid CAS Registry Number.
1027261-48-8Relevant academic research and scientific papers
RCM approach for the total synthesis of cryptophycin-24 (Arenastatin A)
Tripathy, Narendra K.,Georg, Gunda I.
, p. 5309 - 5311 (2007/10/03)
An efficient total synthesis of cryptophycin-24 (arenastatin A) is reported, which features two novel synthetic strategies, the use of a RCM reaction to form the macrocycle, and the introduction of the styrene epoxide moiety prior to the macrocyclization
