52579-71-2 Usage
Description
The leaves of Tabernaemontana pachysiphon Stapf. contain this alkaloid which
has been isolated by thin layer chromatography of the alkaloidal extract. It gives
an ultraviolet spectrum consisting of absorption maxima at 217-9, 243-6 and
389-391 nm.
References
Crooks, Robinson, 1. Pharm. Pharmacol., 25,820 (1973)
Check Digit Verification of cas no
The CAS Registry Mumber 52579-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,5,7 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52579-71:
(7*5)+(6*2)+(5*5)+(4*7)+(3*9)+(2*7)+(1*1)=142
142 % 10 = 2
So 52579-71-2 is a valid CAS Registry Number.