Epibrassinolide
|
|
|
- CAS-Nr.
- 78821-43-9
- Englisch Name:
- Epibrassinolide
- Synonyma:
- 24-EPIBRASSINOLIDE;BP55;B1105;CS-1258;Epibrassinolide;Brassinolide,BR;24R-BRASSINOLIDE;4-Epicastasterone;EPIBRASSINOLIDE (EBI);EPIBRASSINOLIDE, >=85%
- CBNumber:
- CB8361275
- Summenformel:
- C28H48O6
- Molgewicht:
- 480.68
- MOL-Datei:
- 78821-43-9.mol
|
Epibrassinolide Eigenschaften
- Schmelzpunkt:
- 256°C
- Siedepunkt:
- 633.7±55.0 °C(Predicted)
- Dichte
- 1.141±0.06 g/cm3(Predicted)
- storage temp.
- -20°C
- Löslichkeit
- Chloroform (Slightly), Ethyl Acetate (Slightly)
- Aggregatzustand
- Solid
- pka
- 14.27±0.70(Predicted)
- Farbe
- White to Off-White
- EPA chemische Informationen
- 3H-Benz[c]indeno[5,4-e]oxepin-3-one, 10-[(1S,2R,3R,4R)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-5,6-dihydroxy-7a,9a-dimethyl-, (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)- (78821-43-9)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| Bildanzeige (GHS) |
|
| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H302 |
Gesundheitsschädlich bei Verschlucken. |
Akute Toxizität oral |
Kategorie 4 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P270, P301+P312, P330, P501 |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizität (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
|
|
| Sicherheit |
| P261 |
Einatmen von Staub vermeiden. |
| P271 |
Nur im Freien oder in gut belüfteten Räumen verwenden. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
|
Epibrassinolide Chemische Eigenschaften,Einsatz,Produktion Methoden
Beschreibung
Epibrassinolide is a brassinosteroid that can be isolated from various plants and has been shown to decrease toxicity and stimulate healthy plant growth in plants under stress. Epibrassinolide is also reported to be a potential apoptotic inducer in various cancer cells without affecting the non-tumor cell growth. It has also been shown to protect neuronal PC12 cells from 1-methyl-4-phenylpyridinium-induced oxidative stress and consequent apoptosis in dopaminergic neurons.
Chemische Eigenschaften
White Solid
Chemische Eigenschaften
The solubility of epibrassinolide in ethanol and DMSO is approximately 3 mg/ml and approximately 5 mg/ml in DMF.
Verwenden
Epibrassinolide has been used:
- in Murashige and Skoog (MS) medium to study the cotyledon and shoot length response of Cappelle-Desprez (rht8) and RIL6 (Rht8) plants towards it
- in callus-inducing medium for callus induction
- to induce the expression of the gene leaf inclination 2 (LC2) in rice sampling
Stoffwechselwegen
Two isomeric metabolites, 25-b- and 26-b-D-
glucopyranosyloxy-24-epi-brassinolides, are formed in
tomato cell suspension cultures with endogenously
applied 24-epi-brassinolide. The two-step metabolic
process involves hydroxylation of the side chain at
C25 and C26, respectively, followed by glucosidation
of the newly formed hydroxyl groups. The ratio
between both metabolites is altered by in vivo
treatment of the cell cultures with various cytochrome
P-450-specific inhibitors, indicating the involvement of two different enzyme systems. Biosynthetically
prepared 25-hydroxy-24-epi-brassinolide, reapplied to
the cell cultures, is exclusively glucosylated at the 25-
hydroxyl group, strongly suggesting regiospecificity of
the corresponding glucosyltransferase.
Epibrassinolide Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Epibrassinolide Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 280)Lieferanten
78821-43-9()Verwandte Suche:
- 22R,23R,24R-2ALPHA,3ALPHA,22,28-TETRAHYDROXY-B-HOMO-7-OXA-5ALPHA-ERGOSTA-6-ONE
- (22R,23R,24R)-2-ALPHA,3-ALPHA,22,23-TETRAHYDROXY-24-METHYL-B-HOMO-7-OXA-5-ALPHA-CHOLESTAN-6-ONE
- 22R,23R,24R-2A,3A,22,23-TETRAHYDROXY-B-HOMO-7-OXA-5A-ERGOSTAN-6-ONE
- 24R-BRASSINOLIDE
- 2-ALPHA,3-ALPHA,22R,23R,-TETRAHYDROXY-B-HOMO-7-OXA-5-ALPHA-ERGOSTAN-6-ONE
- 2-ALPHA,3-ALPHA,22R,23R-TETRADHYDROXY-24R-METHYL-B-HOMO-7-OXA-5-ALPHA-CHOLESTAN-6-ONE
- 5-ALPHA-CHOLESTANE-B-HOMO-7-OXA-24-BETA-METHYL-2-ALPHA, 3-ALPHA, 22-ALPHA, 23-ALPHA-TETROL-6-ONE
- EPIBRASSINOLIDE 98% (HPLC)
- 22R,23R,24R-2α,3α,22,23-Tetrahydroxy-B-homo-7-oxa-5α-ergostan-6-one
- (22R,23R)-2α,3α,22,23-Tetrahydroxy-7-oxa-B-homo-5α-ergostan-6-one
- (22R,23R,24R)-2α,3α,22,23-Tetrahydroxy-24-methyl-6,7-seco-6,7-epoxy-6-oxo-5α-cholestane
- (24R)-24-Epibrassinolide
- EPIBRASSINOLIDE (EBI)
- Epibrassinolide,22R,23R,24R-2α,3α,22,23-Tetrahydroxy-B-homo-7-oxa-5α-ergostan-6-one
- Epibrassinolide
- (22R/S,23R/S,24R)-2alpha,3alpha,22,23-Tetrahydroxy-beta-home-7-oxa-5-alpha-ergostan-6-one
- (1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-1-[(1S,2R,3R,4R)-2,3-Dihydroxy-1,4,5-triMethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-diMethyl-6H-benz[c]indeno[5,4-e]oxepin-6-one
- Epibrassinolide(24-Epibrassinolide)
- 4-Epicastasterone
- 6H-Benz[c]indeno[5,4-e]oxepin-6-one,1-[(1S,2R,3R,4R)-2,3-dihydroxy-1,4,5-triMethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-diMethyl-,(1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-
- EPIBRASSINOLIDE, >=85%
- CS-1258
- 24-EPIBRASSINOLIDE;B1105;BP55
- B1105
- BP55
- 24-Epibrassinolide (Brassinolide)
- 2,4-Epibrassinolide (Brassinosteriod)
- 24-EPIBRASSINOLIDE
- Brassinolide,BR
- 5α-CHOLESTANE-B-HOMO-7-OXA-24β-METHYL-2α, 3α, 22α, 23α-TETROL-6-ONE
- 24-Epicastasterone
CAS
- 78821-43-9
- Steriod
- Bio-Pesticide
- Steroids & Hormones - 13C & 2H
- PLANT GROWTH REGULATOR
- Intermediates & Fine Chemicals
- Pharmaceuticals
- Steroids
