477343-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477343-33-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,3,4 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 477343-33:
(8*4)+(7*7)+(6*7)+(5*3)+(4*4)+(3*3)+(2*3)+(1*3)=172
172 % 10 = 2
So 477343-33-2 is a valid CAS Registry Number.
477343-33-2Relevant academic research and scientific papers
Conversion of 5-Deoxypulchelloside I to Caudatoside A
Ayers, Sloan,Sneden, Albert T.
, p. 221 - 224 (2007/10/03)
The iridoid caudatoside A (2) was synthesized in seven steps from the naturally occurring iridoid 5-deoxypulchelloside I (1) using a straightforward series of protection and deprotection procedures to introduce the requisite C-6 cinnamoyl ester.
