72553-37-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72553-37-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,5,5 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72553-37:
(7*7)+(6*2)+(5*5)+(4*5)+(3*3)+(2*3)+(1*7)=128
128 % 10 = 8
So 72553-37-8 is a valid CAS Registry Number.
72553-37-8Relevant articles and documents
Isolation of nitrile oxides from the thermal fragmentation of furazan N-oxides
Mitchell, William R.,Paton, R.Michael
, p. 2443 - 2446 (1979)
Flash vacuum pyrolysis of furoxans generates nitrile oxides, which have been reacted with alkenes to yield 2-isoxazolines, and have been examined by 1H and 13C nmr spectroscopy.
