Roflumilast Impurity 9

About Roflumilast Impurity 9

Roflumilast Impurity 9 is an impurity of Roflumilast carrying the CAS registry number 162401-78-7. Its molecular formula is C12H12F2O3 and its molecular weight is 242.22 g/mol. Systematically, it is named 4-(cyclopropylmethoxy)-3-(difluoromethoxy)benzaldehyde. It is also known as Roflumilast Impurity 9Q: What is.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Roflumilast, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Roflumilast

View every impurity, metabolite and intermediate we list for Roflumilast.

Roflumilast impurities

Specifications & identifiers

Chemical identifiers
Product name	Roflumilast Impurity 9
Catalogue No.	VQ-045346
CAS Number	162401-78-7
IUPAC name	4-(cyclopropylmethoxy)-3-(difluoromethoxy)benzaldehyde
Molecular formula	C₁₂H₁₂F₂O₃
Molecular weight	242.22 g/mol
Exact mass	242.0755
Grade	Reference Standard
HSN code	38229090
InChIKey	GMUQKCKJXAMWGY-UHFFFAOYSA-N
SMILES	C1CC1COC2=C(C=C(C=C2)C=O)OC(F)F
PubChem CID	19705426

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 5
TPSA	35.5 Å²
Synonyms	4-Cyclopropylmethoxy-3-difluoromethoxy-benzaldehyde, 4-Cyclopropylmethoxy-3-difluoromethoxybenzaldehyde, Roflumilast Impurity 9Q: What is, Roflumilast Impurity 9 Q: What is the CAS Number of, Benzaldehyde, 4-(cyclopropylmethoxy)-3-(difluoromethoxy)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Roflumilast Impurity 9?

The CAS Registry Number of Roflumilast Impurity 9 is 162401-78-7. It is also known as 4-Cyclopropylmethoxy-3-difluoromethoxy-benzaldehyde, 4-Cyclopropylmethoxy-3-difluoromethoxybenzaldehyde, Roflumilast Impurity 9Q: What is.

What is the molecular formula and molecular weight of Roflumilast Impurity 9?

Roflumilast Impurity 9 has the molecular formula C12H12F2O3 and a molecular weight of 242.22 g/mol. Its IUPAC name is 4-(cyclopropylmethoxy)-3-(difluoromethoxy)benzaldehyde.

What is Roflumilast Impurity 9 used for?

Roflumilast Impurity 9 is supplied as a characterised reference material related to Roflumilast. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Roflumilast Impurity 9 can I order?

We supply Roflumilast Impurity 9 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Roflumilast Impurity 9?

Yes. Every lot of Roflumilast Impurity 9 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Roflumilast Impurity 9 be shipped internationally?

Yes. We export Roflumilast Impurity 9 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.