749886-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749886-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,8,8 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 749886-57:
(8*7)+(7*4)+(6*9)+(5*8)+(4*8)+(3*6)+(2*5)+(1*7)=245
245 % 10 = 5
So 749886-57-5 is a valid CAS Registry Number.
749886-57-5Relevant articles and documents
Synthesis of highly functionalised 2-aminofurans
Yavari, Issa,Djahaniani, Hoorieh,Moradi, Loghman
, p. 38 - 39 (2004)
The reaction of alkyl isocyanides and dimethyl 2-oxo-3-arylidenesuccinates leads to highly functionalised aminofuran derivatives in good yields.
