推薦產品
品質等級
化驗
97%
雜質
~1.5 mol/mol methanol
mp
206-207 °C (dec.) (lit.)
SMILES 字串
[Cl-].[H]O[H].COc1cc2CC[n+]3cc4c(OC)c(OC)ccc4cc3-c2cc1OC
InChI
1S/C21H22NO4.ClH.H2O/c1-23-18-6-5-13-9-17-15-11-20(25-3)19(24-2)10-14(15)7-8-22(17)12-16(13)21(18)26-4;;/h5-6,9-12H,7-8H2,1-4H3;1H;1H2/q+1;;/p-1
InChI 密鑰
PIQNSCSNSSZUIT-UHFFFAOYSA-M
一般說明
Palmatine chloride hydrate (Palmatine) is an alkaloid. It is a potential phototoxin, and exhibits low quantum yields for fluorescence. Normal Raman spectra and DFT calculations of palmatine chloride hydrate is reported.
應用
Palmatine chloride hydrate (Palmatine) is suitable for use:
- as alkaloid standard in the method validation for determination of berberine, hydrastine and canadine in goldenseal (Hydrastis canadensis L.) root powder
- in the preparation of 8-heteroaryl-7,8-dihydroprotoberberine
- in a study to investigate the FT-Raman and surface-enhanced Raman scattering (SERS) spectra of three related alkaloid dyes, namely palmatine, jatrorrhizine and coptisine
訊號詞
Warning
危險分類
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
235.4 °F - closed cup
閃點（°C）
113 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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Magnetic resonance in chemistry : MRC, 46(12), 1127-1134 (2008-09-11)
Adducts of the quaternary protoberberine alkaloids (QPA) berberine, palmatine, and coptisine were prepared with nucleophiles derived from pyrrole, pyrazole, imidazole, and 1,2,4-triazole. The products, 8-substituted 7,8-dihydroprotoberberines, were identified by mass spectrometry and 1D and 2D NMR spectroscopy, including (1)H--(15)N shift
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Surface-enhanced Raman scattering of protoberberine alkaloids.
Canamares MV, et al.
Journal of Raman Spectroscopy, 39(12), 1907-1914 (2008)
Holly A Weber et al.
Journal of AOAC International, 86(3), 476-483 (2003-07-11)
A fast, practical ambient extraction methodology followed by isocratic liquid chromatography (LC) analysis with UV detection was validated for the determination of berberine, hydrastine, and canadine in goldenseal (Hydrastis canadensis L.) root powder. The method was also validated for palmatine
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