74174-44-0

Basic information

• Product Name: homobrassinolide
• Synonyms: 28-Homobrassinolide
• CAS NO: 74174-44-0
• Molecular Formula: C₂₉H₅₀O₆
• Molecular Weight: 494.708
• Product Categories: Miscellaneous Natural Products;Bio-Pesticide
• Mol File: 74174-44-0.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 642.985 °C at 760 mmHg
• Flash Point: 203.248 °C
• Appearance: /
• Density: 1.131 g/cm³
• PKA: 14.27±0.70(Predicted)
• CAS DataBase Reference: homobrassinolide(CAS DataBase Reference)
• NIST Chemistry Reference: homobrassinolide(74174-44-0)
• EPA Substance Registry System: homobrassinolide(74174-44-0)

Safety Data

• Hazardous Substances Data: 74174-44-0(Hazardous Substances Data)

Usage

Uses

Used in Agriculture and Horticulture:
28-Homobrassinolide is used as a foliar spray for most agricultural and horticultural crops to improve their growth, yield, and quality. It is recommended at a concentration of 0.1% for the following crops:
Grain crops: Rice and Wheat
Vegetable crops: Eggplant, Tomato, Bell pepper, Okra, Cabbage, and Cauliflower
Fiber crops: Cotton
Tuber crops: Potato
Oil seeds: Peanut, Sunflower, and Soybean
Perennial flowering plants: Jasmine and Rose
Annual flowering plants: Marigold
Cash crops: Banana, Sugarcane, Sugar beets, Tea, Coffee, and Pepper
Fruit crops: Grapes (Table and Wine), Pomegranate
Nut crops: Almonds and Walnuts
The use of 28-Homobrassinolide as a foliar spray helps in enhancing the overall productivity and quality of these crops, making it a valuable tool for farmers and horticulturists.

benefits

28-Homobrassinolide 0.1% contains a new generation plant growth promoter called ‘homobrassinolide’ as active ingredient, which is a natural substance with profound plant growth promoting activity.Homobrassinolide 0.1% enhances crop growth and development:Promoting cell division and cell elongationActing synergistically with other endogenous hormonesPromoting seed germination and increasing early vigor of seedlingsIncreasing photosynthesis and translocation of assimilates to economic plant partsIncreasing the levels of enzymes responsible for the synthesis of nucleic acids, proteins and sugarsImparting stress resistance under adverse environmental conditionsInducing flowering, and increasing fruit set and fruit growthIncreasing quality of produce.

Upstream product

• 74174-48-4 Acetic acid (1S,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-8-acetoxy-1-((1S,2R,3R,4S)-2,3-diacetoxy-4-ethyl-1,5-dimethyl-hexyl)-10a,12a-dimethyl-6-oxo-hexadecahydro-5-oxa-benzo[3,4]cyclohepta[1,2-e]inden-9-yl ester 
• 74174-48-4 Acetic acid (1S,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-8-acetoxy-1-((1S,2S,3S,4S)-2,3-diacetoxy-4-ethyl-1,5-dimethyl-hexyl)-10a,12a-dimethyl-6-oxo-hexadecahydro-5-oxa-benzo[3,4]cyclohepta[1,2-e]inden-9-yl ester 

Relevant articles and documents

Synthesis of (22R,23R)-28-Homobrassinolide

(22R,23R)-28-Homobrassinolide (18), an analog of brassinolide (1), was synthesized from stigmasterol (3).Keywords - brassinolide; plant growth-promoting substance; active analogs of brassinolide; structure-activity relationship; stigmasterol; plant hormones; Baeyer-Villiger oxidation