Ketoconazole Impurity 1

Name: Ketoconazole Impurity 1
Brand: Zemixal
SKU: ZX-030105

Reference StandardAvailable on request

Ketoconazole Impurity 1 (CAS 581806-59-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-030105.

Pack sizes

Ketoconazole Impurity 1 chemical structure

CAS number581806-59-9

FormulaC₁₂H₁₄N₂O₂

Molar mass218.25 g/mol

Physical formSolid

HS code38229090

InChIKeyRESHZWJUNIQPQT-UHFFFAOYSA-N

IUPAC name1-[4-(4-hydroxyphenyl)-2,3-dihydropyrazin-1-yl]ethanone

About Ketoconazole Impurity 1

Ketoconazole Impurity 1 is supplied by Zemixal as a characterised reference material for Ketoconazole analysis. Key data (Reference Standard): CAS 581806-59-9, formula C12H14N2O2 and molar mass 218.25 g/mol. It is handled as a solid.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Ketoconazole

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

Ketoconazole standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Ketoconazole Impurity 1
Product name	Ketoconazole Impurity 1
Catalogue number	ZX-030105
CAS number	581806-59-9
IUPAC name	1-[4-(4-hydroxyphenyl)-2,3-dihydropyrazin-1-yl]ethanone
Molecular formula	C₁₂H₁₄N₂O₂
Molar mass	218.25 g/mol
Exact mass	218.1055
Grade	Reference Standard
Physical form	Solid
XLogP3	1
H-bond donors / acceptors	1 / 3
Topological polar surface area	43.8 Å²
HS code	38229090
InChIKey	RESHZWJUNIQPQT-UHFFFAOYSA-N
SMILES	CC(=O)N1CCN(C=C1)C2=CC=C(C=C2)O
PubChem CID	91864568
Synonyms	1-(4-(4-Hydroxyphenyl)-3,4-dihydropyrazin-1(2H)-yl)ethan-1-one, 1-[3,4-Dihydro-4-(4-hydroxyphenyl)-1(2H)-pyrazinyl]ethanone, Ketoconazole Impurity 15

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 Ketoconazole Impurity 1
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 Ketoconazole Impurity 1

Which CAS number identifies Ketoconazole Impurity 1?

Ketoconazole Impurity 1 is registered under CAS 581806-59-9. You may also see it listed as 1-(4-(4-Hydroxyphenyl)-3,4-dihydropyrazin-1(2H)-yl)ethan-1-one, 1-[3,4-Dihydro-4-(4-hydroxyphenyl)-1(2H)-pyrazinyl]ethanone, Ketoconazole Impurity 15. Our catalogue number for this item is ZX-030105.

What are the formula and molar mass of Ketoconazole Impurity 1?

For Ketoconazole Impurity 1, its formula is C12H14N2O2 and its molar mass is 218.25 g/mol. The systematic (IUPAC) name is 1-[4-(4-hydroxyphenyl)-2,3-dihydropyrazin-1-yl]ethanone. InChIKey RESHZWJUNIQPQT-UHFFFAOYSA-N lets you match it in any structure database.

How is Ketoconazole Impurity 1 used in pharmaceutical QC?

Ketoconazole Impurity 1 is a characterised reference material linked to Ketoconazole. 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 Ketoconazole Impurity 1?

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 Ketoconazole Impurity 1?

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 Ketoconazole Impurity 1 to my country?

Yes. Ketoconazole Impurity 1 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Ketoconazole standards

More in Metabolites & Degradation Products

Ketoconazole EP Impurity C

CAS: 83374-59-8
Formula: C₂₆H₂₈Cl₂N₄O₄
MW: 531.4 g/mol

ZX-030104

Ketoconazole Hydroxymethyl Impurity

CAS: 170210-42-1
Formula: C₁₄H₁₄Cl₂N₂O₃
MW: 329.2 g/mol

ZX-030106

N-Acetylpiperazine-N'-(4-phenol) Ketoconazole

CAS: 1346598-39-7
Formula: C₃₈H₄₂Cl₂N₆O₆
MW: 749.7 g/mol

ZX-030103

Ketoconazole EP Impurity A

CAS: 254912-63-5
Formula: C₂₆H₂₆Cl₂N₄O₄
MW: 529.4 g/mol

ZX-030107

trans-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolane-4-methanol

CAS: 61441-65-4
Formula: C₁₄H₁₄Cl₂N₂O₃
MW: 329.2 g/mol

ZX-030108

Cis-Tosylate Ketoconazole

CAS: 2095256-87-2
Formula: C₂₁H₂₀Cl₂N₂O₅S
MW: 483.4 g/mol

ZX-030109

Levoketoconazole

CAS: 142128-57-2
Formula: C₂₆H₂₈Cl₂N₄O₄
MW: 531.4 g/mol

ZX-030110

(2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methanol

CAS: 84682-23-5
Formula: C₁₄H₁₄Cl₂N₂O₃
MW: 329.2 g/mol

ZX-030111

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