3-Cyclopropylmethoxy-4- difluoromethoxy-benzoic acid
- CAS
- 162401-62-9
- Formula
- C12H12F2O4
- MW
- 258.22 g/mol
ZX-026787
API Impurities
3,4-Bis(Difluoromethoxy) Roflumilast
Reference StandardAvailable on request
Order 3,4-Bis(Difluoromethoxy) Roflumilast (CAS 162401-30-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number162401-30-1
FormulaC14H8Cl2F4N2O3
Molar mass399.1 g/mol
Physical formSolid
HS code38229090
InChIKeyOIYBMFARPXRQBW-UHFFFAOYSA-N
IUPAC nameN-(3,5-dichloro-4-pyridinyl)-3,4-bis(difluoromethoxy)benzamide
About 3,4-Bis(Difluoromethoxy) Roflumilast
3,4-Bis(Difluoromethoxy) Roflumilast is supplied by Zemixal as a characterised reference material for Roflumilast analysis. Identity at a glance (Reference Standard): CAS 162401-30-1, formula C14H8Cl2F4N2O3 and molar mass 399.1 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Roflumilast
See every impurity, metabolite and related compound we list for this API.
Roflumilast standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 3,4-Bis(Difluoromethoxy) Roflumilast |
|---|---|
| Catalogue number | ZX-026788 |
| CAS number | 162401-30-1 |
| IUPAC name | N-(3,5-dichloro-4-pyridinyl)-3,4-bis(difluoromethoxy)benzamide |
| Molecular formula | C14H8Cl2F4N2O3 |
| Molar mass | 399.1 g/mol |
| Exact mass | 397.9848 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.8 |
| H-bond donors / acceptors | 1 / 8 |
| Topological polar surface area | 60.5 Ų |
| HS code | 38229090 |
| InChIKey | OIYBMFARPXRQBW-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1C(=O)NC2=C(C=NC=C2Cl)Cl)OC(F)F)OC(F)F |
| PubChem CID | 19705425 |
| Synonyms | N-(3,5-dichloropyridin-4-yl)-3,4-bis(difluoromethoxy)benzamide, Benzamide, N-(3,5-dichloro-4-pyridinyl)-3,4-bis(difluoromethoxy)-, Roflumilast-5, N-(3,5-dichloro-4-pyridyl)-3,4-bis(difluoromethoxy)benzamide |
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 3,4-Bis(Difluoromethoxy) Roflumilast
Which CAS number identifies 3,4-Bis(Difluoromethoxy) Roflumilast?
3,4-Bis(Difluoromethoxy) Roflumilast is registered under CAS 162401-30-1. You may also see it listed as N-(3,5-dichloropyridin-4-yl)-3,4-bis(difluoromethoxy)benzamide, Benzamide, N-(3,5-dichloro-4-pyridinyl)-3,4-bis(difluoromethoxy)-, Roflumilast-5. Our catalogue number for this item is ZX-026788.
What are the formula and molar mass of 3,4-Bis(Difluoromethoxy) Roflumilast?
For 3,4-Bis(Difluoromethoxy) Roflumilast, its formula is C14H8Cl2F4N2O3 and its molar mass is 399.1 g/mol. The systematic (IUPAC) name is N-(3,5-dichloro-4-pyridinyl)-3,4-bis(difluoromethoxy)benzamide. InChIKey OIYBMFARPXRQBW-UHFFFAOYSA-N lets you match it in any structure database.
How is 3,4-Bis(Difluoromethoxy) Roflumilast used in pharmaceutical QC?
3,4-Bis(Difluoromethoxy) Roflumilast 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 3,4-Bis(Difluoromethoxy) Roflumilast?
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 3,4-Bis(Difluoromethoxy) Roflumilast?
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 3,4-Bis(Difluoromethoxy) Roflumilast to my country?
Yes. 3,4-Bis(Difluoromethoxy) Roflumilast 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 API Impurities
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
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.