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Merck
CN

E1641

Epibrassinolide

≥85%

Synonym(s):

22R,23R,24R-2α,3α,22,23-Tetrahydroxy-B-homo-7-oxa-5α-ergostan-6-one

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About This Item

Empirical Formula (Hill Notation):
C28H48O6
CAS Number:
78821-43-9
Molecular Weight:
480.68
NACRES:
NA.77
PubChem Substance ID:
24894426
UNSPSC Code:
12352212
MDL number:
MFCD00133310
Assay:
≥85%
Quality level:
100

Key Documents

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InChI

1S/C28H48O6/c1-14(2)15(3)24(31)25(32)16(4)18-7-8-19-17-13-34-26(33)21-11-22(29)23(30)12-28(21,6)20(17)9-10-27(18,19)5/h14-25,29-32H,7-13H2,1-6H3/t15-,16+,17+,18-,19+,20+,21-,22+,23-,24-,25-,27-,28-/m1/s1

SMILES string

[H][C@@]1(CC[C@@]2([H])[C@]3([H])COC(=O)[C@@]4([H])C[C@H](O)[C@H](O)C[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)[C@@H](O)[C@H](O)[C@H](C)C(C)C

InChI key

IXVMHGVQKLDRKH-QHBHMFGVSA-N

assay

≥85%

application(s)

agriculture

storage temp.

−20°C

Quality Level

100

Application

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

hcodes

H413

Hazard Classifications

Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN5986
WXBF3998V
BCCM1862
BCCK3594
BCCH8761

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Genetic and physiological analysis of Rht8 in bread wheat: an alternative source of semi-dwarfism with a reduced sensitivity to brassinosteroids
Gasperini D, et al.
Journal of Experimental Botany, 63(12), 4419-4419 (2012)
S Choe et al.
The Plant journal : for cell and molecular biology, 26(6), 573-582 (2001-08-08)
Plants unable to synthesize or perceive brassinosteroids (BRs) are dwarfs. Arabidopsis dwf4 was shown to be defective in a steroid 22alpha hydroxylase (CYP90B1) step that is the putative rate-limiting step in the BR biosynthetic pathway. To better understand the role
Jinlong Hu et al.
PLoS pathogens, 16(8), e1008801-e1008801 (2020-09-01)
Rice stripe virus (RSV) is one of the most destructive viral diseases affecting rice production. However, so far, only one RSV resistance gene has been cloned, the molecular mechanisms underlying host-RSV interaction are still poorly understood. Here, we show that
Zhu-mei Xi et al.
Food chemistry, 141(3), 3056-3065 (2013-07-23)
The objective of this study is to investigate the influence of application of exogenous 24-epibrassinolide (EBR) on the antioxidant capacity, anthocyanins and phenolics content of Vitis vinifera grape berry (cvs. Yan 73 and Cabernet Sauvignon). The grapevine clusters were sprayed
Xiao-Yu Cui et al.
Plant physiology, 180(1), 605-620 (2019-03-08)
BRI1-EMS suppressor (BES)/brassinazole-resistant (BZR) family transcription factors are involved in a variety of physiological processes, but the biological functions of some BES/BZR transcription factors remain unknown; moreover, it is not clear if any of these proteins function in the regulation
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