494-04-2 Usage
Description
A pyridine alkaloid isolated from various species of Nicotiana, particularly N.
tabacum, the alkaloid crystallizes from EtOH in colourless needles. The aqueous
solution is neutral to litmus. In contrast to the other alkaloids of tobacco, it
furnishes a sparingly soluble, crystalline dichromate. It does not decolourize
KMn04'
Chemical Properties
Light Yellow Solid
References
Picter, Rotschy., Ber., 34, 696 (1901)
Check Digit Verification of cas no
The CAS Registry Mumber 494-04-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 494-04:
(5*4)+(4*9)+(3*4)+(2*0)+(1*4)=72
72 % 10 = 2
So 494-04-2 is a valid CAS Registry Number.
