Description

Scutebarbatine B is a bioactive diterpenoid alkaloid isolated from the *Scutellaria barbata* plant. This high-purity reference standard is critical for pharmaceutical research and development, particularly in the study of natural product-based therapeutics. It serves as an essential analytical standard for researchers and quality control laboratories in the pharmaceutical, nutraceutical, and academic sectors, enabling precise identification, quantification, and biological activity assessment.

Application

• Pharmaceutical Reference Standard: Primary use as a certified reference material (CRM) for the identification and assay of Scutebarbatine B in raw materials and finished products.
• Bioactivity Research: Used in in vitro and in vivo studies to investigate potential anti-inflammatory, anti-cancer, and neuroprotective properties.
• Analytical Method Development: Serves as a key calibrant for developing and validating HPLC, UPLC, and LC-MS/MS methods in quality control laboratories.
• Natural Product Isolation & Purification: Acts as a benchmark for the isolation and purification processes of diterpenoid alkaloids from botanical sources.
• Nutraceutical Standardization: Employed to standardize and authenticate herbal extracts and dietary supplements containing Scutellaria barbata.
• Academic & Institutional Research: Fundamental tool for pharmacological, phytochemical, and metabolic pathway studies in university and research institute settings.

Basic Information

Product Name	Scutebarbatine B
CAS No.	905929-95-5
Molecular Formula	C20H27NO4
Molecular Weight	345.43 g/mol
Synonyms	Scutebarbatine B; (1R,2R,4aS,6aS,6bR,8aR,10S,12aS,12bR)-10-(Dimethylamino)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-1-carboxylic acid; Barbatine B; Diterpenoid Alkaloid from Scutellaria barbata
EINECS	Contact for details

Quality Control

Our Scutebarbatine B is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and structural confirmation via spectroscopic methods (NMR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatograms and spectral data are provided to guarantee traceability, identity, and purity for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere. The product is hygroscopic (moisture-sensitive). Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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