Description

(21β)-A'-Neogammacerane-3β,12β,16β,22-Tetrol CAS NO 76235-61-5 is a high-purity, multi-hydroxylated neogammacerane derivative, a specialized member of the triterpenoid family. This compound is valued for its complex stereochemistry and serves as a critical advanced intermediate or reference standard in sophisticated organic synthesis and analytical research. It is primarily sought by pharmaceutical R&D teams, academic research institutions, and manufacturers of fine chemicals for developing novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel steroid-mimetic drugs and complex therapeutic agents.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and compound identification via HPLC, LC-MS, or NMR.
• Biochemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR) of triterpenoids and their biological pathways.
• Fine Chemical Synthesis: Acts as a precursor for the production of other specialized derivatives with potential applications in material science or as bioactive probes.
• Natural Product Chemistry: Used as a model compound or an intermediate in the total synthesis of complex natural products.

Basic Information

Item	Details
Product Name	(21β)-A'-Neogammacerane-3β,12β,16β,22-Tetrol
CAS No.	76235-61-5
Molecular Formula	C30H52O4
Molecular Weight	476.74 g/mol
Synonyms	21β-A'-Neogammacerane-3β,12β,16β,22-tetrol; 3β,12β,16β,22-Tetrahydroxy-A'-neogammacer-21β-ol; A'-Neogammacerane-3β,12β,16β,22-tetrol, (21β)-; Neogammacerane tetrol derivative; Triterpenoid tetrol; Gammacerane-type triterpene polyol
EINECS	Contact for details

Quality Control

Our (21β)-A'-Neogammacerane-3β,12β,16β,22-Tetrol is produced under stringent conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, NMR, and Mass Spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformity to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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