107402-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107402-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,4,0 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 107402-98:
(8*1)+(7*0)+(6*7)+(5*4)+(4*0)+(3*2)+(2*9)+(1*8)=102
102 % 10 = 2
So 107402-98-2 is a valid CAS Registry Number.
107402-98-2Relevant articles and documents
DIPOLAR CYCLOADDITION REACTION OF (PHENYLSULFONYL)PROPADIENE WITH NITRONES AND ALKYLATION STUDIES OF THE CYCLOADDUCTS
Padwa, Albert,Carter, Stephen P.,Chiacchio, Ugo,Kline, Donald N.
, p. 2683 - 2686 (2007/10/02)
Dipolar cycloaddition of nitrones with (phenylsulfonyl)propadiene give 4-sulfonyl substituted isoxazolidenes whose reactions with base and several electrophiles have been studied.