Desmosterol Sulfate

About Desmosterol Sulfate

Desmosterol Sulfate is an impurity of Cholesterol carrying the CAS registry number 54378-86-8. The compound has the formula C27H44O4S, corresponding to a molecular weight of 464.7 g/mol. Common synonyms include Desmosterol and Cholesta-5,24-dien-3-yl hydrogen sulfate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Cholesterol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Desmosterol Sulfate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cholesterol

View every impurity, metabolite and intermediate we list for Cholesterol.

Cholesterol impurities

Specifications & identifiers

Chemical identifiers
Product name	Desmosterol Sulfate
Catalogue No.	VQ-043494
CAS Number	54378-86-8
IUPAC name	[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate
Molecular formula	C₂₇H₄₄O₄S
Molecular weight	464.7 g/mol
Exact mass	464.296
Grade	Reference Standard
HSN code	38229090
InChIKey	FGBYFPSXXVLWQV-DPAQBDIFSA-N
SMILES	C[C@H](CCC=C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OS(=O)(=O)O)C)C
PubChem CID	193918

Physical properties
Physical form	Solid
LogP (XLogP3)	7.7
H-bond donors / acceptors	1 / 4
TPSA	72 Å²
Synonyms	Desmosterol, (3 beta)-cholesta-5,24-dien-3-ol, hydrogen sulfate, Cholesta-5,24-dien-3-yl hydrogen sulfate, Cholesta-5,24-dien-3beta-yl hydrogen sulfate, (3beta)-Cholesta-5,24-dien-3-ol, hydrogen sulfate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Desmosterol Sulfate?

The CAS Registry Number of Desmosterol Sulfate is 54378-86-8. It is also known as Desmosterol, (3 beta)-cholesta-5,24-dien-3-ol, hydrogen sulfate, Cholesta-5,24-dien-3-yl hydrogen sulfate.

What is the molecular formula and molecular weight of Desmosterol Sulfate?

Desmosterol Sulfate has the molecular formula C27H44O4S and a molecular weight of 464.7 g/mol.

What is Desmosterol Sulfate used for?

Desmosterol Sulfate is supplied as a characterised reference material related to Cholesterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Desmosterol Sulfate can I order?

We supply Desmosterol Sulfate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Desmosterol Sulfate?

Yes. Every lot of Desmosterol Sulfate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Desmosterol Sulfate be shipped internationally?

Yes. We export Desmosterol Sulfate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.