41431-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41431-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,3 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41431-77:
(7*4)+(6*1)+(5*4)+(4*3)+(3*1)+(2*7)+(1*7)=90
90 % 10 = 0
So 41431-77-0 is a valid CAS Registry Number.
41431-77-0Relevant articles and documents
Mechanism of Formation of Doubly Charged Fragments from Bis-benzyltetrahydroisoquinolines under Electron Impact
Bel, Peter,Mandelbaum, Asher
, p. 568 - 572 (1980)
Some bis-benzyltetrahydroisoquinolines give rise to very abundant doubly charged fragment ions under electron impact, corresponding to the loss of the two b
