3-Cyclopropylmethoxy-4- difluoromethoxy-benzoic acid
- CAS
- 162401-62-9
- Formula
- C12H12F2O4
- MW
- 258.22 g/mol
ZX-026787
Metabolites & Degradation Products
Roflumilast N-oxide
Reference StandardAvailable on request
Buy Roflumilast N-oxide (CAS 292135-78-5) from Zemixal: C17H14Cl2F2N2O4, COA and SDS with every lot, worldwide shipping.
CAS number292135-78-5
FormulaC17H14Cl2F2N2O4
Molar mass419.2 g/mol
Physical formSolid
HS code38229090
InChIKeyKHXXMSARUQULRI-UHFFFAOYSA-N
IUPAC name3-(cyclopropylmethoxy)-N-(3,5-dichloro-1-hydroxy-4-pyridinylidene)-4-(difluoromethoxy)benzamide
About Roflumilast N-oxide
Zemixal lists Roflumilast N-oxide for laboratories that identify, quantify or control Roflumilast and its related substances. Identity at a glance (Reference Standard): CAS 292135-78-5, formula C17H14Cl2F2N2O4 and molar mass 419.2 g/mol. It is handled as a solid.
Use cases we see most often
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Roflumilast
See every impurity, metabolite and related compound we list for this API.
Roflumilast standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | Roflumilast N-oxide |
|---|---|
| Catalogue number | ZX-022690 |
| CAS number | 292135-78-5 |
| IUPAC name | 3-(cyclopropylmethoxy)-N-(3,5-dichloro-1-hydroxy-4-pyridinylidene)-4-(difluoromethoxy)benzamide |
| Molecular formula | C17H14Cl2F2N2O4 |
| Molar mass | 419.2 g/mol |
| Exact mass | 418.0299 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.8 |
| H-bond donors / acceptors | 1 / 7 |
| Topological polar surface area | 71.4 Ų |
| HS code | 38229090 |
| InChIKey | KHXXMSARUQULRI-UHFFFAOYSA-N |
| SMILES | C1CC1COC2=C(C=CC(=C2)C(=O)N=C3C(=CN(C=C3Cl)O)Cl)OC(F)F |
| PubChem CID | 9940999 |
| Synonyms | 3,5-Dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamido)pyridine 1-oxide, 3-(Cyclopropylmethoxy)-N-(3,5-dichloro-1-oxido-4-pyridinyl)-4-(difluoromethoxy)benzamide, N-(3,5-Dichloro-1-oxopyridin-4-yl)-4-difluoromethoxy-3-cyclopropylmethoxybenzamide, n-(3.5-dichloro-1-oxido-pyridin-4-yl)-4-difluoromethoxy-3-cyclopropylmethoxybenzamide, 3,5-Dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamido)pyridine1-oxide, 3, 5-dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamido)pyridine 1-oxide, 3,5-dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy) benzamido)pyridine 1-oxide, N-(3,5-Dichloro-1-oxopyridin-4-yl)-4-difluo romethoxy-3-cyclopropyl-methoxybenzamide |
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 Roflumilast N-oxide
Which CAS number identifies Roflumilast N-oxide?
Roflumilast N-oxide is registered under CAS 292135-78-5. You may also see it listed as 3,5-Dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamido)pyridine 1-oxide, 3-(Cyclopropylmethoxy)-N-(3,5-dichloro-1-oxido-4-pyridinyl)-4-(difluoromethoxy)benzamide, N-(3,5-Dichloro-1-oxopyridin-4-yl)-4-difluoromethoxy-3-cyclopropylmethoxybenzamide. Our catalogue number for this item is ZX-022690.
What are the formula and molar mass of Roflumilast N-oxide?
For Roflumilast N-oxide, its formula is C17H14Cl2F2N2O4 and its molar mass is 419.2 g/mol. The systematic (IUPAC) name is 3-(cyclopropylmethoxy)-N-(3,5-dichloro-1-hydroxy-4-pyridinylidene)-4-(difluoromethoxy)benzamide. InChIKey KHXXMSARUQULRI-UHFFFAOYSA-N lets you match it in any structure database.
How is Roflumilast N-oxide used in pharmaceutical QC?
Roflumilast N-oxide is a characterised reference material linked to Roflumilast. 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 Roflumilast N-oxide?
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 Roflumilast N-oxide?
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 Roflumilast N-oxide to my country?
Yes. Roflumilast N-oxide ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Roflumilast standards
More in Metabolites & Degradation Products
3-(But-3-en-1-yloxy)-N-(3,5-dichloropyridin-4-yl)-4-(difluoromethoxy)benzamide
- CAS
- 2368178-29-2
- Formula
- C17H14Cl2F2N2O3
- MW
- 403.2 g/mol
ZX-026791
3-(Cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzamide
- CAS
- 475271-62-6
- Formula
- C16H14Cl2N2O3
- MW
- 353.2 g/mol
ZX-032271
4-(Cyclopropylmethoxy)-3-(difluoromethoxy) Roflumilast
- CAS
- 162401-43-6
- Formula
- C17H14Cl2F2N2O3
- MW
- 403.2 g/mol
ZX-032272
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