2616-16-2 Usage
Description
This alkaloid has been isolated from Strychnos holstii var. reticulata f. condensata
and may be purified by recrystallization from AcOEt or heptane when it yields
clusters of colourless needles. It is dextrorotatory with [α]D + 23° (c 0.7,
MeOH) and gives an ultraviolet spectrum which exhibits a single absorption
maximum at 254.4 mIJ.. It is only sparingly soluble in heptane or Et20, more so
in C6H6 and freely soluble in MeOH, EtOH, Me2CO or CHC13. The alkaloid has
been synthesized via the lactam produced from strychnine or the WielandGumlich aldehyde.
References
Bosley.,J. Pharrn. Belg., 6,150,243 (1951)
Structure:
Bisset., Chern. Ind., 1036 (1965)
Synthesis:
Wenkert, Sklar.,J. Org. Chern., 31,2689 (1966)
Hymon, Schmid., Helv. Chirn. Acta., 49,2067 (1966)
Check Digit Verification of cas no
The CAS Registry Mumber 2616-16-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2616-16:
(6*2)+(5*6)+(4*1)+(3*6)+(2*1)+(1*6)=72
72 % 10 = 2
So 2616-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H26N2O2/c1-3-14-11-22-9-8-21-17-6-4-5-7-18(17)23(13(2)25)20(21)16(12-24)15(14)10-19(21)22/h3-7,15-16,19-20,24H,8-12H2,1-2H3