1269798-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269798-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,7,9 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1269798-99:
(9*1)+(8*2)+(7*6)+(6*9)+(5*7)+(4*9)+(3*8)+(2*9)+(1*9)=243
243 % 10 = 3
So 1269798-99-3 is a valid CAS Registry Number.
1269798-99-3Relevant academic research and scientific papers
Formal total synthesis of (+)-didemniserinolipid B
Prasad, Kavirayani R.,Gandi, Vasudeva Rao
experimental part, p. 2848 - 2852 (2011/03/19)
The formal total synthesis of (+)-didemniserinolipid B, a marine tunicate possessing a 6,8-dioxabicyclo[3.2.1]octane framework, was accomplished starting from l-(+)-tartaric acid. The key transformations in the synthesis include the elaboration of a γ-hyd
