921207-77-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 921207-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,2,0 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 921207-77:
(8*9)+(7*2)+(6*1)+(5*2)+(4*0)+(3*7)+(2*7)+(1*7)=144
144 % 10 = 4
So 921207-77-4 is a valid CAS Registry Number.
921207-77-4Relevant articles and documents
Towards the synthesis of Palmerolide A: asymmetric synthesis of C1-C14 fragment
Chandrasekhar,Vijeender,Chandrashekar,Raji Reddy
, p. 2473 - 2478 (2008/03/13)
The synthesis of a C1-C14 fragment of a marine cytotoxic natural product Palmerolide A is described. The key steps involved in this synthesis are deoxygenative rearrangement of an alkynol followed by an asymmetric dihydroxylation of a diene ester and CBS-
