ChemicalBook > CAS DataBase List > Epibrassinolide

Epibrassinolide

Product Name
Epibrassinolide
CAS No.
78821-43-9
Chemical Name
Epibrassinolide
Synonyms
24-EPIBRASSINOLIDE;BP55;B1105;CS-1258;Epibrassinolide;Brassinolide,BR;24R-BRASSINOLIDE;4-Epicastasterone;EPIBRASSINOLIDE (EBI);EPIBRASSINOLIDE, >=85%
CBNumber
CB8361275
Molecular Formula
C28H48O6
Formula Weight
480.68
MOL File
78821-43-9.mol
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Epibrassinolide Property

Melting point:
256°C
Boiling point:
633.7±55.0 °C(Predicted)
Density 
1.141±0.06 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Solid
pka
14.27±0.70(Predicted)
color 
White to Off-White
EPA Substance Registry System
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)
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Safety

Risk Statements 
22-36/37/38
Safety Statements 
22-36/37/39-45
WGK Germany 
3
HS Code 
29372900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
E1641
Product name
Epibrassinolide
Purity
≥85%
Packaging
2mg
Price
$139
Updated
2024/03/01
Sigma-Aldrich
Product number
E1641
Product name
Epibrassinolide
Purity
≥85%
Packaging
10mg
Price
$528
Updated
2024/03/01
Cayman Chemical
Product number
20337
Product name
Epibrassinolide
Purity
≥95%
Packaging
1mg
Price
$68
Updated
2024/03/01
Cayman Chemical
Product number
20337
Product name
Epibrassinolide
Purity
≥95%
Packaging
5mg
Price
$268
Updated
2024/03/01
Cayman Chemical
Product number
20337
Product name
Epibrassinolide
Purity
≥95%
Packaging
10mg
Price
$401
Updated
2024/03/01
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Epibrassinolide Chemical Properties,Usage,Production

Description

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.

Chemical Properties

The solubility of epibrassinolide in ethanol and DMSO is approximately 3 mg/ml and approximately 5 mg/ml in DMF.

Chemical Properties

White Solid

Uses

A plant growth stimulant

Uses

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

Definition

ChEBI: 24-epi-brassinolide is a 2alpha-hydroxy steroid, a 3alpha-hydroxy steroid, a 22-hydroxy steroid, a 23-hydroxy steroid and a brassinosteroid.

Metabolic pathway

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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Epibrassinolide Suppliers

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View Lastest Price from Epibrassinolide manufacturers

Chongqing Zhihe Biopharmaceutical Co., Ltd.
Product
Epibrassinolide 78821-43-9
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
≥98%HPLC
Supply Ability
20tons
Release date
2024-01-05
Apeloa production Co.,Limited
Product
Epibrassinolide 78821-43-9
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
20000
Release date
2024-06-07
BINBO BIOLOGICAL CO.,LTD
Product
Epibrassinolide；24-Epibrassinolide (Brassinolide) 78821-43-9
Price
US $0.00/kg
Min. Order
1kg
Purity
90%
Supply Ability
1000 kg
Release date
2024-11-08

78821-43-9, EpibrassinolideRelated Search:

6-Benzylaminopurine Propiconazole Paraquat Uniconazole Chlormequat chloride Prometryn Trifluralin Diethatylethyl Paclobutrazol 22(S),23(S)-Homobrassinolide 22(S),23(S)-HOMOBRASSINOLIDE Homobrassinolide Epibrassinolide TRIS-EPIBRASSINOLIDE 98% (HPLC) 5α-Cholestane Epibrassinolide S,22S,23S-EPIBRASSINOLIDE Epibrassinolide 24-Epibrassinolide/R-epibrassinolide/brassinolide

  • 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
  • CS-1258
  • 24-EPIBRASSINOLIDE;B1105;BP55
  • B1105
  • BP55
  • 24-Epibrassinolide (Brassinolide)
  • 2,4-Epibrassinolide (Brassinosteriod)
  • 24-EPIBRASSINOLIDE
  • 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%
  • Brassinolide,BR
  • 5α-CHOLESTANE-B-HOMO-7-OXA-24β-METHYL-2α, 3α, 22α, 23α-TETROL-6-ONE
  • 24-Epicastasterone CAS
  • (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)-10-((2S,3R,4R,5R)-3,4-Dihydroxy-5,6-dimethylheptan-2-yl)-5,6-dihydroxy-7a,9a-dimethylhexadecahydro-3H-benzo[c]indeno[5,4-e]oxepin-3-one
  • (22R,23R,24R)-2α,3α,22,23-Tetrahydroxy-24-Methyl-B-Homo-7-Oxa-5α-Cholestan-6-One
  • 78821-43-9
  • Steriod
  • Bio-Pesticide
  • Steroids & Hormones - 13C & 2H
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