477-60-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477-60-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 477-60:
(5*4)+(4*7)+(3*7)+(2*6)+(1*0)=81
81 % 10 = 1
So 477-60-1 is a valid CAS Registry Number.
InChI:InChI=1/C36H38N2O6/c1-37-13-11-23-18-31(41-3)32-20-26(23)27(37)15-21-5-8-25(9-6-21)43-36-34-24(19-33(42-4)35(36)40)12-14-38(2)28(34)16-22-7-10-29(39)30(17-22)44-32/h5-10,17-20,27-28,39-40H,11-16H2,1-4H3/t27-,28-/m0/s1
477-60-1Relevant academic research and scientific papers
A Modular Access to (±)-Tubocurine and (±)-Curine - Formal Total Synthesis of Tubocurarine
Otto, Nicola,Ferenc, Dorota,Opatz, Till
, p. 1205 - 1217 (2018/06/18)
Two consecutive Cu-catalyzed Ullmann-type C-O couplings permitted the first successful entry toward the curare alkaloids (±)-tubocurine and (±)-curine. Starting from vanillin, the synthetic sequence comprises 15 linear steps and includes a total of 24 transformations. In addition, the total synthesis of tubocurine represents a formal total synthesis of the famous arrow poison alkaloid tubocurarine.
