(+/-)-4-Hydroxy Mephenytoin

Name: (+/-)-4-Hydroxy Mephenytoin
Brand: Zemixal
SKU: ZX-029642

Reference StandardAvailable on request

Order (+/-)-4-Hydroxy Mephenytoin (CAS 61837-65-8) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

(+/-)-4-Hydroxy Mephenytoin chemical structure

CAS number61837-65-8

FormulaC₁₂H₁₄N₂O₃

Molar mass234.25 g/mol

Physical formSolid

HS code38229090

InChIKeyOQPLORUDZLXXPD-UHFFFAOYSA-N

IUPAC name5-ethyl-5-(4-hydroxyphenyl)-3-methylimidazolidine-2,4-dione

About (+/-)-4-Hydroxy Mephenytoin

(+/-)-4-Hydroxy Mephenytoin is supplied by Zemixal as a characterised reference material for Phenytoin analysis. Key data (Reference Standard): CAS 61837-65-8, formula C12H14N2O3 and molar mass 234.25 g/mol. It is handled as a solid.

Where it is used

Metabolite identification
Stability-indicating methods
Impurity profiling

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Phenytoin

See every impurity, metabolite and related compound we list for this API.

Phenytoin standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (+/-)-4-Hydroxy Mephenytoin
Product name	(+/-)-4-Hydroxy Mephenytoin
Catalogue number	ZX-029642
CAS number	61837-65-8
IUPAC name	5-ethyl-5-(4-hydroxyphenyl)-3-methylimidazolidine-2,4-dione
Molecular formula	C₁₂H₁₄N₂O₃
Molar mass	234.25 g/mol
Exact mass	234.1004
Grade	Reference Standard
Physical form	Solid
XLogP3	1.2
H-bond donors / acceptors	2 / 3
Topological polar surface area	69.6 Å²
HS code	38229090
InChIKey	OQPLORUDZLXXPD-UHFFFAOYSA-N
SMILES	CCC1(C(=O)N(C(=O)N1)C)C2=CC=C(C=C2)O
PubChem CID	119507
Synonyms	para-Hydroxymephenytoin, 5-Ethyl-5-(4-hydroxyphenyl)-3-methyl-2,4-imidazolidinedione, S-4-Hydroxymephenytoin, 2,4-Imidazolidinedione, 5-ethyl-5-(4-hydroxyphenyl)-3-methyl-, Hydroxymephenytoin, 4'-Hydroxymephenitoyn, 5-Ethyl-3-methyl-5-(4-hydroxyphenyl)hydantoin

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of (+/-)-4-Hydroxy Mephenytoin
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (+/-)-4-Hydroxy Mephenytoin

Which CAS number identifies (+/-)-4-Hydroxy Mephenytoin?

(+/-)-4-Hydroxy Mephenytoin is registered under CAS 61837-65-8. You may also see it listed as para-Hydroxymephenytoin, 5-Ethyl-5-(4-hydroxyphenyl)-3-methyl-2,4-imidazolidinedione, S-4-Hydroxymephenytoin. Our catalogue number for this item is ZX-029642.

What are the formula and molar mass of (+/-)-4-Hydroxy Mephenytoin?

For (+/-)-4-Hydroxy Mephenytoin, its formula is C12H14N2O3 and its molar mass is 234.25 g/mol. The systematic (IUPAC) name is 5-ethyl-5-(4-hydroxyphenyl)-3-methylimidazolidine-2,4-dione. InChIKey OQPLORUDZLXXPD-UHFFFAOYSA-N lets you match it in any structure database.

How is (+/-)-4-Hydroxy Mephenytoin used in pharmaceutical QC?

(+/-)-4-Hydroxy Mephenytoin is a characterised reference material linked to Phenytoin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for (+/-)-4-Hydroxy Mephenytoin?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with (+/-)-4-Hydroxy Mephenytoin?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship (+/-)-4-Hydroxy Mephenytoin to my country?

Yes. (+/-)-4-Hydroxy Mephenytoin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Phenytoin standards

More in Metabolites & Degradation Products

Phenytoin Sodium

CAS: 630-93-3
Formula: C₁₅H₁₁N₂NaO₂
MW: 274.25 g/mol

ZX-031830

Phenytoin EP Impurity C

CAS: 3060-50-2
Formula: C₁₄H₁₃NO₂
MW: 227.26 g/mol

ZX-031831

Phenytoin EP Impurity E

CAS: 6802-95-5
Formula: C₁₅H₁₄N₂O₃
MW: 270.28 g/mol

ZX-031832

Phenytoin EP Impurity D

CAS: 5157-15-3
Formula: C₁₆H₁₄N₄O₂
MW: 294.31 g/mol

ZX-031833

(S)-Mephenytoin

CAS: 70989-04-7
Formula: C₁₂H₁₄N₂O₂
MW: 218.25 g/mol

ZX-031835

Phenytoin EP Impurity F

CAS: 51169-17-6
Formula: C₁₆H₁₄N₂O₂
MW: 266.29 g/mol

ZX-026382

4-Hydroxyphenytoin

CAS: 2784-27-2
Formula: C₁₅H₁₂N₂O₃
MW: 268.27 g/mol

ZX-035972

3-Hydroxy Phenytoin

CAS: 30074-03-4
Formula: C₁₅H₁₂N₂O₃
MW: 268.27 g/mol

ZX-035973

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list