Hexestrol-D4

Name: Hexestrol-D4
Brand: Vaqora Chemicals
SKU: VQ-048573

About Hexestrol-D4

Listed under CAS 1189950-25-1, Hexestrol-D4 is a stable isotope labelled analogue related to Hexestrol available from Vaqora Chemicals. Its molecular formula is C18H22O2 and its molecular weight is 274.4 g/mol. The IUPAC name is 4-[2,2,5,5-tetradeuterio-4-(4-hydroxyphenyl)hexan-3-yl]phenol. Common synonyms include (Rac)-Hexestrol-d4 and Hexestrol-d4 (Mixture of diastereomers).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Hexestrol and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Hexestrol-D4 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Hexestrol

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

Hexestrol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Hexestrol-D4
Catalogue No.	VQ-048573
CAS Number	1189950-25-1
IUPAC name	4-[2,2,5,5-tetradeuterio-4-(4-hydroxyphenyl)hexan-3-yl]phenol
Molecular formula	C₁₈H₂₂O₂
Molecular weight	274.4 g/mol
Exact mass	274.1871
Grade	Reference Standard
HSN code	38229090
InChIKey	PBBGSZCBWVPOOL-KHORGVISSA-N
SMILES	[2H]C([2H])(C)C(C1=CC=C(C=C1)O)C(C2=CC=C(C=C2)O)C([2H])([2H])C
PubChem CID	46781694

Physical properties
Physical form	Solid
LogP (XLogP3)	5.2
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H350May cause cancer

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Hexestrol-D4?

The CAS Registry Number of Hexestrol-D4 is 1189950-25-1. It is also known as 4-(2,2,5,5-tetradeuterio-4-(4-hydroxyphenyl)hexan-3-yl)phenol, (Rac)-Hexestrol-d4, Hexestrol-d4 (Mixture of diastereomers).

What is the molecular formula and molecular weight of Hexestrol-D4?

Hexestrol-D4 has the molecular formula C18H22O2 and a molecular weight of 274.4 g/mol. Its IUPAC name is 4-[2,2,5,5-tetradeuterio-4-(4-hydroxyphenyl)hexan-3-yl]phenol.

What is Hexestrol-D4 used for?

Hexestrol-D4 is supplied as a characterised reference material related to Hexestrol. 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 Hexestrol-D4 can I order?

We supply Hexestrol-D4 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 Hexestrol-D4?

Yes. Every lot of Hexestrol-D4 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 Hexestrol-D4 be shipped internationally?

Yes. Hexestrol-D4 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.