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Calcium Sulfate, Hemihydrate structure
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Calcium Sulfate, Hemihydrate

TL;DR: Calcium Sulfate, Hemihydrate (CAS 26499-65-0) is a chemical compound with molecular formula Ca2H2O9S2 and molecular weight 289.8392 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

dicalcium;disulfate;hydrate

Also Known As: Calcium sulfate hemihydrate, Plaster of paris, Gypsum hemihydrate, Crystacal, Densite

CAS Number
26499-65-0
Molecular Formula
Ca2H2O9S2
Molecular Weight
289.8392 g/mol
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Technical Specifications

Molecular FormulaCa2H2O9S2
Molecular Weight289.8392 g/mol
XLogP-4.2623
Topological Polar Surface Area (TPSA)178.0 Ų
Hydrogen Bond Donors1
Hydrogen Bond Acceptors9
Rotatable Bonds0
Exact Mass289.8392 Da
Heavy Atoms13
Complexity62.0
SMILESO.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Ca+2].[Ca+2]
InChIKeyZOMBKNNSYQHRCA-UHFFFAOYSA-J

Product Description

Applications: Calcium Sulfate, Hemihydrate is used in organic synthesis and process chemistry. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).

A fine chemical supplied by CoreyChem, Calcium Sulfate, Hemihydrate (CAS 26499-65-0) has the molecular formula Ca2H2O9S2 and a molecular weight of 289.84 g/mol. Synonyms include Calcium sulfate hemihydrate and Plaster of paris.

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 Calcium Sulfate, Hemihydrate

XLogP
-4.2623
TPSA (Topological Polar Surface Area)
178.0
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
9
Rotatable Bonds
0
Heavy Atoms
13
Complexity
62.0
Exact Mass
289.8392
Monoisotopic Mass
289.8392
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 Calcium Sulfate, Hemihydrate

The XLogP value of -4.2623 indicates that Calcium Sulfate, Hemihydrate is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 178.0 Ų indicates high polarity, suggesting Calcium Sulfate, Hemihydrate may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Calcium Sulfate, Hemihydrate has 1 hydrogen bond donor(s) and 9 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the CAS number of Calcium Sulfate, Hemihydrate?

The CAS number of Calcium Sulfate, Hemihydrate is 26499-65-0.

What is the molecular formula of Calcium Sulfate, Hemihydrate?

The molecular formula of Calcium Sulfate, Hemihydrate is Ca2H2O9S2.

What is the molecular weight of Calcium Sulfate, Hemihydrate?

The molecular weight of Calcium Sulfate, Hemihydrate is 289.8392 g/mol.

What are the applications of Calcium Sulfate, Hemihydrate?

Calcium Sulfate, Hemihydrate is used in organic synthesis and process chemistry. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS,...

Where can I buy Calcium Sulfate, Hemihydrate?

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

Does CoreyChem offer custom synthesis for Calcium Sulfate, Hemihydrate?

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

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