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| | IMPERIALINE Basic information |
| Product Name: | IMPERIALINE | | Synonyms: | Sipeimine, 98%, from Fritillaria cirrhosa Don.;IMPERIALINE;(5α,17β)-3β,20-Dihydroxycevan-6-one;(5α,17β)-3β,20β-Dihydroxycevane-6-one;SIPEIMINE;RADDEAMINE;(3-beta,5-alpha,17-beta)-3,20-dihydroxycevan-6-one;3,20-dihydroxy-,(3-beta,5-alpha,17-beta)-cevan-6-on | | CAS: | 61825-98-7 | | MF: | C27H43NO3 | | MW: | 429.64 | | EINECS: | | | Product Categories: | chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract | | Mol File: | 61825-98-7.mol |  |
| | IMPERIALINE Chemical Properties |
| Melting point | 267 °C(Solv: methanol (67-56-1)) | | Boiling point | 567.1±50.0 °C(Predicted) | | density | 1.18±0.1 g/cm3(Predicted) | | storage temp. | 2-8°C | | solubility | Chloroform (Slightly), Ethanol (Slightly) | | pka | 14.56±0.70(Predicted) | | form | solid | | color | White to Off-White |
| Safety Statements | 24/25 | | WGK Germany | 3 | | RTECS | FL5830000 | | HS Code | 29389090 |
| | IMPERIALINE Usage And Synthesis |
| Description | A steroidal alkaloid isolated from the bulbs of Fritillaria irnperialis L. and
Petiliurn eduardi, the base crystallizes in short, colourless needles and has
[α]D - 35.4° (CHCI3). It yields crystalline salts and with sucrose gives a
sequence of characteristic colours on addition of dilute H2S04 from yellowgreen, through pale green, pink, cherry red, to dark violet. The structure has been
determined from mass spectrometry and the NMR spectrum, the latter proving
the presence of tertiary hydroxyl and methyl groups at C-20. | | Occurrence | A steroidal alkaloid, kashmirine has been obtained from Fritillaria raylei. It furnishes
colourless needles when crystallized from EtOH and is laevorotatory with a specific rotation
of [α]D -40.4° (CHCI3). | | Uses | Imperialine is an isosteroidal alkaloid from Fritillaria thunbergii. | | Definition | ChEBI: Sipeimine is an alkaloid. | | References | Fragner., Ber., 28,3284 (1888)
Structure:
Nuriddinov, Shakirov, Yunusov., Khirn. Prir. Soedin., 3,316 (1967) |
| | IMPERIALINE Preparation Products And Raw materials |
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