(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
API Impurities
Methylene Methanone Impurity
Reference StandardAvailable on request
Buy Methylene Methanone Impurity (CAS 188904-84-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.
CAS number188904-84-9
FormulaC13H15NO
Molar mass201.26 g/mol
Physical formSolid
HS code38229090
InChIKeyDLNNUXOAZQFEAN-UHFFFAOYSA-N
IUPAC name(4-methylidenepiperidin-1-yl)-phenylmethanone
About Methylene Methanone Impurity
Methylene Methanone Impurity is supplied by Zemixal as a characterised reference material for Efinaconazole analysis. Identity at a glance (Reference Standard): CAS 188904-84-9, formula C13H15NO and molar mass 201.26 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Methylene Methanone Impurity |
|---|---|
| Catalogue number | ZX-024456 |
| CAS number | 188904-84-9 |
| IUPAC name | (4-methylidenepiperidin-1-yl)-phenylmethanone |
| Molecular formula | C13H15NO |
| Molar mass | 201.26 g/mol |
| Exact mass | 201.1154 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.1 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 20.3 Ų |
| HS code | 38229090 |
| InChIKey | DLNNUXOAZQFEAN-UHFFFAOYSA-N |
| SMILES | C=C1CCN(CC1)C(=O)C2=CC=CC=C2 |
| PubChem CID | 11084875 |
| Synonyms | (4-Methylenepiperidin-1-yl)(phenyl)methanone, Effinaconazole Methylene Methanone Impurity, Efinaconazole Methylene Methanone Impurity, Piperidine, 1-benzoyl-4-methylene-, N-benzoyl-4-methylenepiperidine, Efluconazole impurity 24, Methanone, (4-methylene-1-piperidinyl)phenyl-, methylene Methanone- ImpurityQ: What is, (4-Methylidenepiperidin-1-yl)(phenyl)methanone, methylene Methanone- Impurity Q: What is the CAS Number of, (4-Methylenepiperidin-1-yl)(phenyl)methanone (Efinaconazole Impurity) |
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
| 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 Methylene Methanone Impurity
Which CAS number identifies Methylene Methanone Impurity?
Methylene Methanone Impurity is registered under CAS 188904-84-9. You may also see it listed as (4-Methylenepiperidin-1-yl)(phenyl)methanone, Effinaconazole Methylene Methanone Impurity, Efinaconazole Methylene Methanone Impurity. Our catalogue number for this item is ZX-024456.
What are the formula and molar mass of Methylene Methanone Impurity?
For Methylene Methanone Impurity, its formula is C13H15NO and its molar mass is 201.26 g/mol. The systematic (IUPAC) name is (4-methylidenepiperidin-1-yl)-phenylmethanone. InChIKey DLNNUXOAZQFEAN-UHFFFAOYSA-N lets you match it in any structure database.
How is Methylene Methanone Impurity used in pharmaceutical QC?
Methylene Methanone Impurity 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 Methylene Methanone Impurity?
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 Methylene Methanone Impurity?
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 Methylene Methanone Impurity to my country?
Yes. Methylene Methanone Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Efinaconazole standards
More in API Impurities
(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
(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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