5545-99-3 Usage
Description
A further alkaloid present in Lycopodium serratum Thunb. vaT. thunbergii Mak. The base crystallizes from Me2CO in colourless prisms and has [α]8D - 27.8° (c 1.44, EtOH). Two non-phenolic hydroxyl groups are present and the alkaloid forms the 8-0-acetate, m.p. 244-5°C; the l3-0-acetate, m.p. 240-2°C and the di-O-acetate, m.p. 1 57-8°C. The tetracyc1ic structure has been proposed on the basis of the mass spectra of the alkaloid and a tentative biogenesis from lycodoline-type alkaloids also proposed.
References
Inubushi et al., Tetrahedron Lett., 1537 (1966) Mass spectra: Inubishietal., Tetrahedron, 24,3541 (1968) Stereochemistry : Inubushi et al., Tetrahedron Lett., 1551 (1966) Biosythesis: Inubushi et aI., Chem. Pharm. Bull. (Tokyo), 16,92 (1968)
Check Digit Verification of cas no
The CAS Registry Mumber 5545-99-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,4 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5545-99:
(6*5)+(5*5)+(4*4)+(3*5)+(2*9)+(1*9)=113
113 % 10 = 3
So 5545-99-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H25NO3/c1-11-10-17(20)8-2-6-15(17)7-5-12-3-4-13(18)9-16(12,15)14(11)19/h11-12,14,19H,2-10H2,1H3/t11-,12?,14-,15?,16?,17?/m0/s1
