27857-07-4 Usage
Description
This alkaloid occurs in Hyrnenocallis arnancaes and also in the domesticated
varieties of Narcissus. It yields colourless prisms from Me2CO and is laevo_x0002_rotatory with [α]D
- 32° (CHC13). The crystalline hydriodide, m.p. 2S3-4°C
(dec.); picrate, m.p. 192°C (dec.), picrolonate, m.p. 204-SoC (dec.) and
methiodide, m.p. 266-7°C (dec.) have been prepared. With AC20 in pyridine,
the base furnishes the O,O-diacetate, m.p. 170-2°C (dec.).
References
Boit, Stender., Chern. Ber., 87,624 (1954)Boit, Dopke, Beitner., ibid, 90,2197 (1957)Revised structure:
Clardy, Wildman, Hauser., 1. Arner. Chern. Soc., 92, 1781 (1970)
Check Digit Verification of cas no
The CAS Registry Mumber 27857-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 27857-07:
(7*2)+(6*7)+(5*8)+(4*5)+(3*7)+(2*0)+(1*7)=144
144 % 10 = 4
So 27857-07-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H23NO5/c1-22-12-6-9-8-19-5-4-10-15(19)14(11(9)7-13(12)23-2)17(21)18(24-3)16(10)20/h4,6-7,14-18,20-21H,5,8H2,1-3H3
