930807-84-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 930807-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,8,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 930807-84:
(8*9)+(7*3)+(6*0)+(5*8)+(4*0)+(3*7)+(2*8)+(1*4)=174
174 % 10 = 4
So 930807-84-4 is a valid CAS Registry Number.
930807-84-4Relevant articles and documents
Total synthesis of phorboxazole B
Lucas, Brian S.,Gopalsamuthiram, Vijayagopal,Burke, Steven D.
, p. 769 - 772 (2008/01/27)
(Chemical Equation Presented) Challenge met: In the synthesis of phorboxazole B, a highly efficient hetero-Diels-Alder reaction was used to construct the key C33-C39 linchpin, allowing for the completion of the C18-C46 fragment (see picture). Coupling wit
