757959-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 757959-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,7,9,5 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 757959-57:
(8*7)+(7*5)+(6*7)+(5*9)+(4*5)+(3*9)+(2*5)+(1*7)=242
242 % 10 = 2
So 757959-57-2 is a valid CAS Registry Number.
757959-57-2Relevant articles and documents
Synthesis of the C1-C17 segment of phorboxazole B
Lucas, Brian S.,Luther, Laura M.,Burke, Steven D.
, p. 2965 - 2968 (2007/10/03)
(Equation Presented) The C1-C17 bis-oxane subunit 22 of phorboxazole B is efficiently synthesized by exploiting differential reactivities between similar substituents on the hydropyran rings in 4. Selective dihydroxylation of the equatorial vinyl group, h