34-45-7 Usage
General Description
Ethyl (ethoxymethylene)cyanoacetate, with a purity of approximately 98%, is an organic compound which holds numerous applications, specifically within the field of organic synthesis. The chemical, which is known for its stability, predominantly facilitates reactions that lead to the formation of diverse heterocyclic systems. The molecular formula is C8H11NO3 and the molecular weight is 169.18 g/mol. This substance should be handled under controlled conditions following the safety protocols as recommended for chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 34-45-7 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 3 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34-45:
(4*3)+(3*4)+(2*4)+(1*5)=37
37 % 10 = 7
So 34-45-7 is a valid CAS Registry Number.