95377-77-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95377-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,3,7 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 95377-77:
(7*9)+(6*5)+(5*3)+(4*7)+(3*7)+(2*7)+(1*7)=178
178 % 10 = 8
So 95377-77-8 is a valid CAS Registry Number.
95377-77-8Relevant articles and documents
phosphonium Salts, 4: Synthetic Methods
Anders, Ernst,Gassner, Thomas,Stankowiak, Achim
, p. 124 - 131 (2007/10/02)
Four syntheses A - D are described for the phosphonium salts 1, which are precursors of the highly reactive phosphoranes 3.Whereas the usual method B fails in some cases it is now possible to prepare 1 with a wide variety of substituents R1, R
