467-51-6 Usage
Description
This pentacyclic alkaloid also occurs in the skin secretion of Salamandra species, particularly S. atra and S. maculosa. It forms colourless crystals from a variety of solvents but when crystallized from MeOH contains solvent of crystallization. The solutions are strongly alkaline and the base is dextrorotatory with [α]17D + 43.7°. Two bridge methyl groups, a non-phenolic hydroxyl group and a methylimino group are present in the molecule. Several crystalline derivatives have been prepared including the hydrochloride, m.p. 32l-2°C; the O,N-diacetyl derivative, m.p. l67-8°C; the monoformyl compound, m.p. l48-ISOoC; diformyl derivative, m.p. 2S6-g0C; N-nitroso compound, m.p. 164-5°C and the N-methyl derivative which is characterized as the hydrochloride, m.p. 300-2°C (dec.) and the methiodide, m.p. 27l-2°C.
References
Schopf, Braun., Annalen., 514,69 (1934)
Schopf, Koch., ibid, 552,62 (1942)
Wolfeletal., Ber., 94, 2361 (1961)
Check Digit Verification of cas no
The CAS Registry Mumber 467-51-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,6 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 467-51:
(5*4)+(4*6)+(3*7)+(2*5)+(1*1)=76
76 % 10 = 6
So 467-51-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H31NO2/c1-18-6-5-14-13(15(18)8-12(21)9-18)4-3-11-7-17-20-10-16(22-17)19(11,14)2/h11-17,20-21H,3-10H2,1-2H3/t11-,12+,13-,14+,15+,16?,17?,18-,19+/m1/s1
