24966-05-0 Usage
Description
An acridone alkaloid, tecleanthine occurs in the bark of Teclea natalensis and forms
colourless prisms from EtOH. It has a complex ultraviolet spectrum with absorption
maxima at 236, 269 and 401 nm with shoulders at 220, 281 and 306 nm. The
structure given has been confirmed by synthesis. Tecleanthing forms a picrate,
m.p. 171°C and a picrolonate, m.p. 175°C.
References
Pegel, Wright, J. Chem. Soc., C., 2327 (1969)
Ramachandran, Pai, Santhanam, Ind. J. Chem., 10, 14 (1972)
Check Digit Verification of cas no
The CAS Registry Mumber 24966-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,6 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 24966-05:
(7*2)+(6*4)+(5*9)+(4*6)+(3*6)+(2*0)+(1*5)=130
130 % 10 = 0
So 24966-05-0 is a valid CAS Registry Number.
