115692-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115692-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,9 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115692-94:
(8*1)+(7*1)+(6*5)+(5*6)+(4*9)+(3*2)+(2*9)+(1*4)=139
139 % 10 = 9
So 115692-94-9 is a valid CAS Registry Number.
115692-94-9Relevant articles and documents
New Methods for Probing the Chirality of 18O-Labelled Phospinic Acids
Kay, Paul B.,Trippett, Stuart
, p. 1813 - 1816 (2007/10/02)
The chirality of singly 18O-labelled methyl(phenyl)phosphinic acid can be probed by conversion into the diastereomeric myrtenyl esters by the action of myrtenyl bromide on the potassium salt of the acid in Me2SO in the presence of 18-crown-6.The Mitsunobu
