Benzhydrol-d5

Name: Benzhydrol-d5
Brand: Vaqora Chemicals
SKU: VQ-043382

About Benzhydrol-d5

Listed under CAS 95450-78-5, Benzhydrol-d5 is a stable isotope labelled analogue related to Modafinil available from Vaqora Chemicals. With the molecular formula C13H12O, it has a molar mass of 189.26 g/mol. Systematically, it is named (2,3,4,5,6-pentadeuteriophenyl)-phenylmethanol. Alternative names: Phenyl[(~2~H_5_)phenyl]methanol and Phenyl((~2~H_5_)phenyl)methanol.

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. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Benzhydrol-d5 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 Modafinil

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

Modafinil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Benzhydrol-d5
Catalogue No.	VQ-043382
CAS Number	95450-78-5
IUPAC name	(2,3,4,5,6-pentadeuteriophenyl)-phenylmethanol
Molecular formula	C₁₃H₁₂O
Molecular weight	189.26 g/mol
Exact mass	189.1202
Grade	Reference Standard
HSN code	38229090
InChIKey	QILSFLSDHQAZET-DYVTXVBDSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C(C2=CC=CC=C2)O)[2H])[2H]
PubChem CID	25240087

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²

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 Benzhydrol-d5?

The CAS Registry Number of Benzhydrol-d5 is 95450-78-5. It is also known as Phenyl[(~2~H_5_)phenyl]methanol, Phenyl((~2~H_5_)phenyl)methanol, Diphenylmethanol-d5.

What is the molecular formula and molecular weight of Benzhydrol-d5?

Benzhydrol-d5 has the molecular formula C13H12O and a molecular weight of 189.26 g/mol. Its IUPAC name is (2,3,4,5,6-pentadeuteriophenyl)-phenylmethanol.

What is Benzhydrol-d5 used for?

Benzhydrol-d5 is supplied as a characterised reference material related to Modafinil. 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 Benzhydrol-d5 can I order?

We supply Benzhydrol-d5 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 Benzhydrol-d5?

Yes. Every lot of Benzhydrol-d5 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 Benzhydrol-d5 be shipped internationally?

Yes. We export Benzhydrol-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.