(+/-)-4-Hydroxy Mephenytoin-d3

Name: (+/-)-4-Hydroxy Mephenytoin-d3
Brand: Vaqora Chemicals
SKU: VQ-041188

About (+/-)-4-Hydroxy Mephenytoin-d3

(+/-)-4-Hydroxy Mephenytoin-d3 is a stable isotope labelled analogue related to Phenytoin carrying the CAS registry number 1173022-56-4. With the molecular formula C12H14N2O3, it has a molar mass of 237.27 g/mol. The IUPAC name is 5-ethyl-5-(4-hydroxyphenyl)-3-(trideuteriomethyl)imidazolidine-2,4-dione. It is also known as TMID-0320.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Phenytoin and related analytes in bioanalytical, pharmacokinetic and impurity studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (+/-)-4-Hydroxy Mephenytoin-d3 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 Phenytoin

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

Phenytoin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	(+/-)-4-Hydroxy Mephenytoin-d3
Catalogue No.	VQ-041188
CAS Number	1173022-56-4
IUPAC name	5-ethyl-5-(4-hydroxyphenyl)-3-(trideuteriomethyl)imidazolidine-2,4-dione
Molecular formula	C₁₂H₁₄N₂O₃
Molecular weight	237.27 g/mol
Exact mass	237.1193
Grade	Reference Standard
HSN code	38229090
InChIKey	OQPLORUDZLXXPD-BMSJAHLVSA-N
SMILES	[2H]C([2H])([2H])N1C(=O)C(NC1=O)(CC)C2=CC=C(C=C2)O
PubChem CID	45039459

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 3
TPSA	69.6 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 (+/-)-4-Hydroxy Mephenytoin-d3?

The CAS Registry Number of (+/-)-4-Hydroxy Mephenytoin-d3 is 1173022-56-4. It is also known as 5-Ethyl-5-(4-hydroxyphenyl)-3-(~2~H_3_)methylimidazolidine-2,4-dione, TMID-0320.

What is the molecular formula and molecular weight of (+/-)-4-Hydroxy Mephenytoin-d3?

(+/-)-4-Hydroxy Mephenytoin-d3 has the molecular formula C12H14N2O3 and a molecular weight of 237.27 g/mol. Its IUPAC name is 5-ethyl-5-(4-hydroxyphenyl)-3-(trideuteriomethyl)imidazolidine-2,4-dione.

What is (+/-)-4-Hydroxy Mephenytoin-d3 used for?

(+/-)-4-Hydroxy Mephenytoin-d3 is supplied as a characterised reference material related to Phenytoin. 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 (+/-)-4-Hydroxy Mephenytoin-d3 can I order?

We supply (+/-)-4-Hydroxy Mephenytoin-d3 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 (+/-)-4-Hydroxy Mephenytoin-d3?

Yes. Every lot of (+/-)-4-Hydroxy Mephenytoin-d3 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 (+/-)-4-Hydroxy Mephenytoin-d3 be shipped internationally?

Yes. We export (+/-)-4-Hydroxy Mephenytoin-d3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.