1169758-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1169758-92-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,7,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1169758-92:
(9*1)+(8*1)+(7*6)+(6*9)+(5*7)+(4*5)+(3*8)+(2*9)+(1*2)=212
212 % 10 = 2
So 1169758-92-2 is a valid CAS Registry Number.
1169758-92-2Relevant articles and documents
Furo[3,4-Z]benzodioxin cycloadditions - A One-Pot synthesis of functionalized Bis-Adducts
Bozzo, Consol,Mur, Nuria,Constans, Pere,Pujol, Maria Dolors
, p. 2174 - 2178 (2009)
Furo[3,4-b]benzodioxin 1 was found to undergo a double Diels-Alder reaction with several dienophiles. The diene reacts directly with the suitable dienophile to give the mono- adduct intermediate that unexpectedly leads to a second cycloaddition at the int
