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Product Name:Pseudojervine
CAS:36069-05-3
Purity:98%+ Package:10mg;50mg;100mg;500mg;1g;5g;10g Remarks:Biochemical Reagents; Pharmaceutical Intermediates
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Chengdu Biopurify Phytochemicals Ltd.
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| Products Intro: |
Product Name:Pseudojervine
CAS:36069-05-3
Purity:>95%,98%,99% Package:From mgs to grams,up to Kgs.Inquire for Bulk scale.
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| | PSEUDOJERVINE Basic information |
| Product Name: | PSEUDOJERVINE | | Synonyms: | PSEUDOJERVINE;Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-11(1H)-one, 3-(β-D-glucopyranosyloxy)-2,3,3'a,4,4',5',6,6',6a,6b,7,7',7'a,8,11a,11b-hexadecahydro-3',6',10,11b-tetramethyl-, (2'R,3S,3'R,3'aS,6'S,6aS,6bS,7'aR,11aS,11bR)- | | CAS: | 36069-05-3 | | MF: | C33H49NO8 | | MW: | 587.749 | | EINECS: | | | Product Categories: | | | Mol File: | 36069-05-3.mol |  |
| | PSEUDOJERVINE Chemical Properties |
| Melting point | 300-301° (dec) | | alpha | D25 -133° (c = 0.48 in 1:3 ethanol-chloroform) | | Boiling point | 643.44°C (rough estimate) | | density | 1.1485 (rough estimate) | | refractive index | 1.5960 (estimate) | | pka | 12.91±0.70(Predicted) |
| | PSEUDOJERVINE Usage And Synthesis |
| Description | This alkaloid has been found in both Veratrum album and V. viride Ait. It
crystallizes from EtOH in hexagonal tablets and has [α]20D - 139° (CHC13). The
hydrochloride dihydrate has m.p. 254-6°C (dry, dec.); the sulphate is also
crystalline but the aurichloride is amorphous. Poethke has shown that the alkaloid is a secondary base, gives a nitro so derivative, m.p. 261°C, and contains five
replaceable hydrogen atoms. On boiling with dilute HCl it is hydrolyzed to (+)-
glucose and isojervine, an isomer of jervine. This latter base crystallizes with
solvent, e.g. the CHC13 adduct softens at 135-1500 C; the crystallizate with
EtOH has m.p. 114-6°C (dec.) and that with Me2CO has m.p. 110-4°C; [α]20D -
32° (EtOH). | | Definition | ChEBI: Pseudojervine is a steroid saponin. | | References | Wright, Luff., J. Chem. Soc., 35,405,421 (1879)
Salzberger., Arch. Pharm., 228,462 (1890)
Poethke., ibid, 275,357,571 (1937)
Poethke., ibid, 276, 170 (1938)
Jacobs, Craig.,J. Biol. Chem., 155,564 (1944) |
| | PSEUDOJERVINE Preparation Products And Raw materials |
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