Glycyrrhetic Acid (Enoxolone) CAS 471-53-4 Su'ega 98.0~101.0% (Potentiometry)
Ruifu Chemical o le taʻutaʻua taʻutaʻua ole Glycyrrhetic Acid (18β-Glycyrrhetinic Acid; Enoxolone) (CAS: 471-53-4) faʻatasi ai ma le maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, auaunaga sili ona lelei, laʻititi ma tele tele o loʻo avanoa.Fa'atau Glycyrrhetic Acid,Please contact: alvin@ruifuchem.com
Igoa Vailaau | Glycyrrhetic Acid |
Synonyms | 18β-Glycyrrhetinic Acid;18-beta-Glycyrrhetic Acid;Enoxolone;3β-Hydroxy-11-oxo-18β;20β-olean-12-en-29-oic Acid;(3β,20β)-3-Hydroxy-11-oxoolean-12-en-29-oic Acid |
Tulaga Fa'asoa | I Fa'atauga, Gaosiga Fa'apisinisi |
Numera CAS | 471-53-4 |
Fuafua mole | C30H46O4 |
Molecular Weight | 470.69 g/mol |
Lisi Lisi | 285.0~295.0 ℃ |
Solubility | E le mafai ona solu ile Suavai, Solu ile Ethanol, Fa'asao ile Methylene Chloride |
COA & MSDS | Avanoa |
Amataga | Shanghai, Saina |
Vaega | La'au Fa'anatura |
Fa'ailoga | Ruifu Chemical |
Aitema | Fa'amatalaga | I'uga |
Fa'aaliga | Pa'epa'e po'o Toeitiiti Pa'epa'e Pa'u tioata | Pa'u tioata Pa'epa'e |
Infrared Absorption | E usitaia | E usitaia |
TLC | E usitaia | E usitaia |
Fofo | E manino ma e le sili atu le malosiLanu Nai lo Fa'amatalaga Fofo Y6 | E usitaia |
Solubility | Solu i le Ethanol | E usitaia |
Lisi Lisi | 285.0~295.0 ℃ | 292.0~295.0 ℃ |
Ta'amilosaga Fa'apitoa | +145.0° i le +154.0° (Mago mago) | +151.5° |
Ma'imau ile Fa'amago | <1.00% | 0.92% |
Sulphated Ash | <0.10% | 0.05% |
Arsenic (As) | ≤2ppm | <2ppm |
Metala mamafa | ≤20ppm | <20ppm |
Ethanol totoe | <0.50% | 0.23% |
Mea Fa'atatau | ||
Soo se mea le mama | <0.70% | E usitaia |
Aofa'i Fa'aleaga | <2.00% | E usitaia |
Faitauga o Papatusi Aofa'i | <100cfu/g | <100cfu/g |
Faafefete ma limu | <10cfu/g | <10cfu/g |
E. Coli | Le lelei | Le lelei |
Samonella | Le lelei | Le lelei |
Alaleo Infrared | O gatasi ma le Fauga | E usitaia |
Su'ega (Potentiometry) | 98.0~101.0% (mea fa'amago) | 99.3% |
Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'atonuga |
afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
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Faasilasilaga Lautele
(Ph Eur monograph 1511)
C30H46O4 470.7 471-53-4
Fa'atino ma fa'aoga
Togafitiga ole ma'i ma'i ma'i ma'i peptic.
Ph Eur
FAAMATALAGA
(20β)-3β-Hydroxy-11-oxo-olean-12-en-29-oic acid.
Anotusi
98.0 pasene i le 101.0 pasene (mea mago).
UIGA
Fa'aaliga
Pa'epa'e pe toetoe a pa'epa'e tioata tioata.
Solubility
Fa'ato'a le mafai ona solu ile vai, solu ile ethanol, fa'aitiitia solu ile methylene chloride.
E fa'aalia le polymorphism (5.9).
FAATINOGA
Faʻamatalaga muamua A.
Fa'ailoga lona lua B, C.
A. Su'esu'e ile infrared absorption spectrophotometry (2.2.24).
Fa'atusatusaga Enoxolone CRS.
Afai o le alaleo maua i le tulaga malo e faʻaalia eseesega, faʻamavae le 0.2 g o le mea e suʻesuʻe ma 0.2 g o le mea faʻasino eseese i le 6 ml o le ethanol R. Faʻavela i lalo.
se condenser reflux mo le 1 h ma faaopoopo 6 ml vai R. O se paʻu ua faia.Fa'alili e tusa ma le 10 ℃ ma fa'amama fa'atasi ma le fa'amama.Fufulu le sua i le 10 ml o le ava malosi R, fa'agogo ile ogaumu ile 80℃ ma fa'amaumau fa'amatalaga fou.
B. chromatography lapisi manifinifi (2.2.27).
Su'ega vaifofo Fa'amuta 10 mg o le mea e su'esu'e ile methylene chloride R ma fa'afefe i le 10 ml ma le solvent tutusa.
Fofo Fa'asinomaga Fa'amama le 10 mg o le enoxolone CRS i le methylene chloride R ma fa'afefete i le 10 ml ma le solvent tutusa.
Papa TLC silica gel ipu R.
Vaega fe'avea'i fa'ama'i acetic acid R, acetone R, methylene chloride R (5:10:90 V/V/V).
Fa'aoga 5 µl.
Atina'e I luga ole 2/3 ole ipu.
Faamago I le ea mo le 5 min.
Su'esu'ega Fa'asa'o ile vaifofo o le anisaldehyde R ma vevela ile 100-105℃ mo le 10 min.I'uga O le vaega autu i le chromatogram maua mai le su'ega fofo e tutusa i le tulaga, lanu ma le lapopoa i le vaega autu i le chromatogram maua mai le faasinomaga.
fofo.
C. Dissolve 50 mg i le 10 ml o le methylene chloride R. I le 2 ml o lenei vaifofo, faaopoopo le 1 ml o le acetic anhydride R ma le 0.3 ml o le sulfuric acid R. O se lanu piniki e gaosia.
TOFOTOGA
Fa'aaliga o fofo
O le vaifofo e manino (2.2.1) ma e le sili atu le malosi o le lanu nai lo le faʻamatalaga Y6 (2.2.2, Metotia II).
Fa'amuta le 0.1 g i le ethanol R ma fa'afefe i le 10 ml fa'atasi ai ma le solvent tutusa.
Fa'asolo fa'apitoa (2.2.7) + 145 i le + 154 (mea mamago).
Dissolve 0.50 g i le dioxan R ma faʻafefe i le 50.0 ml ma le solvent tutusa.
Mea fa'atatau
chromatography sua (2.2.29).
Su'ega fofo Fa'amuta 0.10 g o le vaila'au e su'esu'e i le vaega fe'avea'i ma fa'afefiloi i le 100.0 ml ma le vaega feavea'i.
Fofo fa'asino (a) Fa'asusu le 2.0 ml o le vaifofo su'ega i le 100.0 ml ma le vaega feavea'i.
Fofo fa'asino (b) Fa'asusu le 5.0 ml o le vaifofo fa'asino (a) i le 100.0 ml ma le vaega fe'avea'i.
Fofo fa'asino (c) Fa'amuta le 0.1 g o le 18α-glycyrrhetinic acid R i le tetrahydrofuran R ma fa'afefete i le 100.0 ml ma le solvent tutusa.I le 2.0 ml o le fofo, faʻaopopo le 2.0 ml o le suʻega suʻega ma faʻafefe i le 100.0 ml ma le vaega feaveaʻi.
Koluma:
-tele: l = 0.25 m, Ø = 4.6 mm,
-vaega tumau: octadecylsilyl silica gel mo chromatography R (5 µm),
-vevela: 30℃.
Vaega feavea'i Faafefiloi le 430 voluma o le tetrahydrofuran R ma le 570 voluma o se vaifofo 1.36 g/l o le sodium acetate R ua fetuutuunai i le pH 4.8 ma le suka acetic acid R.
Ole fua ole tafe 0.8 ml/min.
Su'esu'ega Spectrophotometer ile 250 nm.
Tu'i 20 µl fa'asuavai tui;tui le vaifofo su'ega ma fofo fa'asino.
Taimi tamo'e 4 taimi ole taimi taofi ole Enoxolone.
Faiga talafeagai:
- fofo: laʻititi o le 2.0 i le va o tumutumu ona o le enoxolone ma le 18α-glycyrrhetinic acid i le chromatogram maua ma faʻamatalaga faʻamatalaga (c).
Tapulaa:
-so'o se mea le mama: e le sili atu i le 7 taimi le vaega o le tumutumu autu i le chromatogram maua mai le vaifofo (b) (0.7 pasene),
-tootoga: e le sili atu nai lo le vaega o le tumutumu autu i le chromatogram maua mai le vaifofo (a) (2.0 pasene),
-fa'aleaogaina tapula'a: 0.5 taimi le vaega o le tumutumu autu i le chromatogram maua mai le vaifofo (b) (0.05 pasene).
Metala mamafa (2.4.8) Tulaga maualuga 20 ppm.
1.0 g e fa'amalie le su'ega fa'atapula'a F. Saunia le fa'ata'ita'iga e fa'aaoga ai le 2 ml o le vaifofo masani (10 ppm Pb) R.
Ma'imau ile fa'amago (2.2.32) Tulaga maualuga 0.5 pasene, fuafua ile 1.000 g ile fa'agogo ile ogaumu ile 105℃ mo le 4 itula.
Lefulefu sulphated (2.4.14) Tulaga maualuga 0.2 pasene, fuafua ile 1.0 g.
SU'ESU'EGA
Dissolve 0.330 g i le 40 ml o le dimethylformamide R. Titrate ma le 0.1 M tetrabutylammonium hydroxide, fuafua le pito-pito potentiometrically (2.2.20).Faia se titration avanoa.1 ml o le 0.1 M tetrabutylammonium hydroxide e tutusa ma le 47.07 mg o le C30H46O4
Crown Copyright 2006 330 46 4
TEU
Puipuia mai le malamalama.
LELEI
A. (20β)-3β-hydroxy-11-oxo-18α-olean-12-en-29-oic acid,
B. (4β,20β)-3β,23-dihydroxy-11-oxo-olean-12-en-29-oic acid.
Ph Eur
1, Licorice crude → Glycyrrhizic acid crude aqueous solution → Glycyrrhizic acid crude
2, Glycyrrhizic acid crude → Glycyrrhizic acid ethanol solution → Tripotassium glycyrhetate → Monopotassium glycyrrhizate
3, Monopotassium glycyrrhizate → Glycyrrhetic acid crude → Glycyrrhetic acid
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Fa'ailoga Mata'utia | Xn - Fa'aleagaina |
Tulaga lamatia | R22 - E afaina pe a foloina |
R36 - Fa'aitaita i mata | |
Fa'amatalaga Saogalemu | S22 - Aua le manava pefu. |
S24/25 - Aloese mai le pa'i i le pa'u ma mata. | |
WGK Siamani | 3 |
RTECS | RK0180000 |
HS Code | 2938909020 |
Glycyrrhetic Acid (18β-Glycyrrhetinic Acid; Enoxolone) (CAS: 471-53-4)
Galuega ole Glycyrrhetinic Acid
1. E iai galuega a hormones adrenocortical.
2. E iai galuega e tetee atu ai i le papala, fula ma le allergy.
3. Fa'amama, fa'ama'i fa'ama'i, fa'amanino fa'aletonu le fa'afetai o le HIV e fa'amalosia ai le puipuiga.
4. Tetee i faʻamaʻi faiʻai e mafua mai i le le lava o le toto, puipuia le sclerosis o le alatoto mai le tupu ma le atinaʻe.
5. O lo'o fa'aaogaina tele i falema'i vaila'au e pei o mea o le mata ma le fulunifo officinal;
6. E i ai le aoga i le Anti-inflammatory, antianaphylaxis ma le susu faʻaleleia.
7. E malosi i le conjunctivitis, keratitis, stomatitis ma periodontitis.
Fa'aaogāina ole Glycyrrhetinic Acid
1. Glycyrrhetinic Acid e avea o se suamalie, e faʻaaogaina i pisinisi taumafa.
2. Glycyrrhetinic Acid e fai ma oloa mo le manuia o le manava, e faʻaaogaina lautele i alamanuia soifua maloloina.
3. Glycyrrhetinic Acid e pei o mea mataʻutia o vailaʻau mo le faʻamamaina o le vevela ma le detoxicating, e faʻaaogaina i vailaʻau.
4. Glycyrrhetinic Acid faʻaaogaina i totonu o mea teuteu, e mafai ona fafagaina ma faʻamalolo le paʻu.
5. Glycyrrhetinic Acid e manuia ai le manava, togafitia le vaivai o le manava, vaivai, le manava;
6. Glycyrrhetinic Acid o loʻo i ai le gaioiga o le antibacterial, anti-inflammatory, anti-viral ma faʻalauiloaina le puipuiga;
7. Glycyrrhetinic Acid e mafai ona faʻaaogaina mo le faʻamamaina o le vevela ma le faʻamama, faʻamaʻi ma le togafitia o le tale ma le manava epigastric.