4-Formyl-2-methoxyphenyl acetate

About 4-Formyl-2-methoxyphenyl acetate

4-Formyl-2-methoxyphenyl acetate is an impurity of Copanlisib carrying the CAS registry number 881-68-5. With the molecular formula C10H10O4, it has a molar mass of 194.18 g/mol. It is also known as Acetylvanillin or Vanillin acetate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Copanlisib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-Formyl-2-methoxyphenyl acetate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Copanlisib

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

Copanlisib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Formyl-2-methoxyphenyl acetate
Catalogue No.	VQ-043562
CAS Number	881-68-5
IUPAC name	(4-formyl-2-methoxyphenyl) acetate
Molecular formula	C₁₀H₁₀O₄
Molecular weight	194.18 g/mol
Exact mass	194.0579
Grade	Reference Standard
HSN code	38229090
InChIKey	PZSJOBKRSVRODF-UHFFFAOYSA-N
SMILES	CC(=O)OC1=C(C=C(C=C1)C=O)OC
PubChem CID	61229

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Acetylvanillin, Vanillin acetate, Acetovanillin, vanillyl acetate, Benzaldehyde, 4-acetoxy-3-methoxy, 4-Acetoxy-3-methoxybenzaldehyde, 4-O-Acetylvanillin, O-Acetylvanillin, Vanillin, acetate, 3-methoxy-4-acetoxybenzaldehyde, 4-(Acetyloxy)-3-methoxybenzaldehyde, 4-Formyl-2-methoxyphenol acetate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 4-Formyl-2-methoxyphenyl acetate?

The CAS Registry Number of 4-Formyl-2-methoxyphenyl acetate is 881-68-5. It is also known as Acetylvanillin, Vanillin acetate, Acetovanillin.

What is the molecular formula and molecular weight of 4-Formyl-2-methoxyphenyl acetate?

4-Formyl-2-methoxyphenyl acetate has the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol. Its IUPAC name is (4-formyl-2-methoxyphenyl) acetate.

What is 4-Formyl-2-methoxyphenyl acetate used for?

4-Formyl-2-methoxyphenyl acetate is supplied as a characterised reference material related to Copanlisib. 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 4-Formyl-2-methoxyphenyl acetate can I order?

We supply 4-Formyl-2-methoxyphenyl acetate 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 4-Formyl-2-methoxyphenyl acetate?

Yes. Every lot of 4-Formyl-2-methoxyphenyl acetate 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 4-Formyl-2-methoxyphenyl acetate be shipped internationally?

Yes. 4-Formyl-2-methoxyphenyl acetate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.