(2R,3R)-2-(2,4-Difluorophenyl)-3-methyl-2-[(1H-1,2,4-triazol-1-yl)methyl]oxirane
- CAS
- 135270-13-2
- Formula
- C12H11F2N3O
- MW
- 251.23 g/mol
ZX-024454
API Reference Standards
Efinaconazole
Reference StandardAvailable on request
Efinaconazole (CAS 164650-44-6) supplier Zemixal: C18H22F2N4O, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.
CAS number164650-44-6
FormulaC18H22F2N4O
Molar mass348.4 g/mol
Physical formSolid
HS code38229090
InChIKeyNFEZZTICAUWDHU-RDTXWAMCSA-N
IUPAC name(2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylidenepiperidin-1-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol
About Efinaconazole
Analytical teams working on Efinaconazole use Efinaconazole as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 164650-44-6, formula C18H22F2N4O and molar mass 348.4 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Safe handling
Classified under GHS with signal word Warning and hazard statements H361. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Efinaconazole
See every impurity, metabolite and related compound we list for this API.
Efinaconazole standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Efinaconazole |
|---|---|
| Catalogue number | ZX-024453 |
| CAS number | 164650-44-6 |
| IUPAC name | (2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylidenepiperidin-1-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol |
| Molecular formula | C18H22F2N4O |
| Molar mass | 348.4 g/mol |
| Exact mass | 348.1762 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2 |
| H-bond donors / acceptors | 1 / 6 |
| Topological polar surface area | 54.2 Ų |
| HS code | 38229090 |
| InChIKey | NFEZZTICAUWDHU-RDTXWAMCSA-N |
| SMILES | C[C@H]([C@](CN1C=NC=N1)(C2=C(C=C(C=C2)F)F)O)N3CCC(=C)CC3 |
| PubChem CID | 489181 |
| Synonyms | KP-103, efinaconazol, Clenafin, Kp 103, IDP-108, EfinaconazoleKP-103, Efinaconazole(KP-103), EX-A2643, Efinaconazole, (alphaR,betaR)-rel-, (2R, 3R)-2-(2,4-Difluorophenyl)-3-(4-methylenepiperidyl)-1-(1,2,4-triazolyl)butan-2-ol |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P280, P318, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 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 Efinaconazole
Which CAS number identifies Efinaconazole?
Efinaconazole is registered under CAS 164650-44-6. You may also see it listed as KP-103, efinaconazol, Clenafin. Our catalogue number for this item is ZX-024453.
What are the formula and molar mass of Efinaconazole?
For Efinaconazole, its formula is C18H22F2N4O and its molar mass is 348.4 g/mol. The systematic (IUPAC) name is (2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylidenepiperidin-1-yl)-1-(1,2,4-triazol-1-yl)butan-2-ol. InChIKey NFEZZTICAUWDHU-RDTXWAMCSA-N lets you match it in any structure database.
How is Efinaconazole used in pharmaceutical QC?
Efinaconazole is a characterised reference material linked to Efinaconazole. 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 Efinaconazole?
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 Efinaconazole?
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 Efinaconazole to my country?
Yes. Because Efinaconazole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Efinaconazole standards
More in API Reference Standards
(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol
- CAS
- 135272-36-5
- Formula
- C12H13F2N3O2
- MW
- 269.25 g/mol
ZX-024455
(2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol Mesylate
- CAS
- 1175536-50-1
- Formula
- C13H17F2N3O5S
- MW
- 365.36 g/mol
ZX-024459
(2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol
- CAS
- 133775-25-4
- Formula
- C12H13F2N3O2
- MW
- 269.25 g/mol
ZX-024461
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