Global Supplier of Fine Chemicals · Established 2014
Astemizole structure
Fine Chemical

Astemizole

TL;DR: Astemizole (CAS 68844-77-9) is a chemical compound with molecular formula C28H31FN4O and molecular weight 458.2482 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

1-[(4-fluorophenyl)methyl]-N-[1-[2-(4-methoxyphenyl)ethyl]piperidin-4-yl]benzimidazol-2-amine

Also Known As: astemizole, Hismanal, Histaminos, Paralergin, Histamen

CAS Number
68844-77-9
Molecular Formula
C28H31FN4O
Molecular Weight
458.2482 g/mol
GLP Laboratory Quality Control
Worldwide Shipping
Serving 1,000+ Global Customers

Application Areas

Top 5 of 17 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (79 patents) Analytical Reagents (133 patents) Biotechnology (333 patents) Catalysts (15 patents) Coatings & Adhesives (7 patents)

Technical Specifications

Molecular FormulaC28H31FN4O
Molecular Weight458.2482 g/mol
XLogP6.0
Topological Polar Surface Area (TPSA)42.3 Ų
Hydrogen Bond Donors1
Hydrogen Bond Acceptors5
Rotatable Bonds8
Exact Mass458.2482 Da
Heavy Atoms34
Complexity599.0
Melting Point149.1
Solubility432
SMILESCOC1=CC=C(C=C1)CCN2CCC(CC2)NC3=NC4=CC=CC=C4N3CC5=CC=C(C=C5)F
InChIKeyGXDALQBWZGODGZ-UHFFFAOYSA-N

Product Description

Applications: Astemizole is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Astemizole (CAS 68844-77-9) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.

A pharmaceutical intermediate supplied by CoreyChem, Astemizole (CAS 68844-77-9) has the molecular formula C28H31FN4O and a molecular weight of 458.25 g/mol. Reported properties include a solubility: 432. It is also known as astemizole and Hismanal.

Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.

Chemical Property Profile of Astemizole

XLogP
6.0
TPSA (Topological Polar Surface Area)
42.3
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
5
Rotatable Bonds
8
Heavy Atoms
34
Complexity
599.0
Exact Mass
458.2482
Monoisotopic Mass
458.2482
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Astemizole

The XLogP value of 6.0 indicates that Astemizole is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 42.3 Ų, Astemizole exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Astemizole has 1 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the CAS number of Astemizole?

The CAS number of Astemizole is 68844-77-9.

What is the molecular formula of Astemizole?

The molecular formula of Astemizole is C28H31FN4O.

What is the molecular weight of Astemizole?

The molecular weight of Astemizole is 458.2482 g/mol.

What are the applications of Astemizole?

Astemizole is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Astemizole (CAS 68844-77-9) with custom...

Where can I buy Astemizole?

You can request a quote for Astemizole directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for Astemizole?

Yes, CoreyChem provides custom synthesis services for Astemizole and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

Related Chemical Products

CAS: 96187-27-8
C23H16FNO2 · MW 357.11652
CAS: 153168-05-9
C18H18F3N3O3 · MW 381.13004

Need Astemizole?

Request a quote for CAS 68844-77-9. Our professional technical team will respond with pricing and lead time.

Get a Quote
WhatsApp Us