Description

(4Bβ)-1-Methyl-8-Methylene-1α,4Aα-(Carbonyloxy)-2β,4α-Dihydroxygibbane-10β-Carboxylic Acid 10-Methyl Ester is a complex gibberellin-related diterpenoid derivative with significant biological activity. This compound matters for its role as a key intermediate or reference standard in advanced plant growth regulator research and the synthesis of novel agrochemicals. It is primarily needed by research institutions, agrochemical R&D departments, and fine chemical manufacturers focused on developing next-generation plant biostimulants and hormonal analogs.

Application

• Agrochemical Research & Development: Serves as a critical intermediate or analog in the synthesis of novel gibberellin-based plant growth regulators.
• Phytochemical Reference Standard: Used as a high-purity analytical standard for the identification and quantification of gibberellin derivatives in plant extracts and commercial formulations.
• Plant Physiology Studies: Employed in laboratory research to study the structure-activity relationships of diterpenoid compounds and their effects on plant growth and development.
• Fine Chemical Synthesis: Acts as a specialized building block for the preparation of more complex, biologically active diterpenoid molecules.
• Biochemical Pathway Analysis: Utilized in metabolic studies to understand the biosynthesis and degradation pathways of gibberellins in plants.

Basic Information

Product Name	(4Bβ)-1-Methyl-8-Methylene-1α,4Aα-(Carbonyloxy)-2β,4α-Dihydroxygibbane-10β-Carboxylic Acid 10-Methyl Ester
CAS No.	18676-42-1
Molecular Formula	C₂₁H₂₈O₇
Molecular Weight	392.45 g/mol
Synonyms	10-Methyl (4bβ)-1-methyl-8-methylene-1α,4aα-(carbonyloxy)-2β,4α-dihydroxygibbane-10β-carboxylate; Gibbane-10β-carboxylic acid, 1,4aα-(carbonyloxy)-2β,4α-dihydroxy-1-methyl-8-methylene-, 10-methyl ester, (1α,2β,4α,4aα,4bβ)-; Methyl 1,4aα-(carbonyloxy)-2β,4α-dihydroxy-1-methyl-8-methylenegibbane-10β-carboxylate; A gibberellin A4 derivative; GA4 methyl ester analog; Diterpenoid lactone derivative.
EINECS	Contact for details

Quality Control

Our (4Bβ)-1-Methyl-8-Methylene-1α,4Aα-(Carbonyloxy)-2β,4α-Dihydroxygibbane-10β-Carboxylic Acid 10-Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.