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H1267

Sigma-Aldrich

22(S),23(S)-Homobrassinolide

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About This Item

Empirical Formula (Hill Notation):
C29H50O6
CAS Number:
80483-89-2
Molecular Weight:
494.70
MDL number:
MFCD04973608
UNSPSC Code:
12352202
PubChem Substance ID:
24895446
NACRES:
NA.77

application(s)

agriculture

SMILES string

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

InChI

1S/C29H50O6/c1-7-17(15(2)3)26(33)25(32)16(4)19-8-9-20-18-14-35-27(34)22-12-23(30)24(31)13-29(22,6)21(18)10-11-28(19,20)5/h15-26,30-33H,7-14H2,1-6H3/t16-,17-,18-,19+,20-,21-,22+,23-,24+,25-,26-,28+,29+/m0/s1

InChI key

HJIKODJJEORHMZ-DNVPGCTHSA-N

Application

22(S),23(S)-Homobrassinolide has been used as a brassinosteroid supplement:
  • to study its effects on DNA methylation, callus growth and regeneration in barley.
  • to study its effects on cell elongation in Arabidopsis thaliana.
  • to study its effects on cell division, root germination and anti-oxidant system enzymes in barley.

Biochem/physiol Actions

22(S),23(S)-Homobrassinolide is a brassinosteroid. It might play a role in the control of plant embryogenesis.
Exhibits plant growth regulatory activity.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Aslihan Temel et al.
Acta biologica Hungarica, 64(1), 86-95 (2013-04-10)
Mature barley (Hordeum vulgare cv. Zafer-160) embryos were cultured on callus induction medium (MS+ 4 mg l-1 Dicamba) for 30 days and embryogenic calli were transferred onto regeneration medium (MS+ 0.5 mg l-1 trans-zeatin riboside). Callus induction percentage was 67.2%;
Yogeshkumar V Murkunde et al.
International journal of toxicology, 29(5), 517-522 (2010-10-05)
Brassinosteroids (BRs) are close analogues of animal cholesterol. Brassinosteroids have shown their great value as yield promoters of a variety of plants. In view of its steroidal moiety and recent use in agriculture in many countries, the teratogenic potential of
Mori, K., et al.
Tetrahedron Letters, 38, 2099-2099 (1982)
Effects of brassinosteroids on barley root growth, antioxidant system and cell division
Kartal G, et al.
Plant Growth Regulation, 58(3), 261-267 (2009)
Mohammad Yusuf et al.
Archives of environmental contamination and toxicology, 60(1), 68-76 (2010-05-14)
Seeds of five wheat (Triticum aestivum) cultivars (PBW-373, UP-2338, DL-LOK-01, DL-373, and HD-2338) were sown in earthen pots and 10-day-old seedlings were exposed to 0, 50, and 100 μM of nickel (Ni) in the form of nickel chloride. At the
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