Acitretin EP Impurity B

Name: Acitretin EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-020726

About Acitretin EP Impurity B

Acitretin EP Impurity B (CAS 54350-48-0) is a pharmacopeial impurity of Acitretin offered by Vaqora Chemicals. The compound has the formula C23H30O3, corresponding to a molecular weight of 354.5 g/mol. The IUPAC name is ethyl (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoate. Alternative names: Acitretin Ethyl Ester and Acitretin - Impurity B.

It is supplied 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 “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Acitretin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Acitretin EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Acitretin

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

Acitretin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Acitretin EP Impurity B
Catalogue No.	VQ-020726
CAS Number	54350-48-0
IUPAC name	ethyl (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoate
Molecular formula	C₂₃H₃₀O₃
Molecular weight	354.5 g/mol
Exact mass	354.2195
Grade	Reference Standard
HSN code	38229090
InChIKey	HQMNCQVAMBCHCO-DJRRULDNSA-N
SMILES	CCOC(=O)/C=C(\C)/C=C/C=C(\C)/C=C/C1=C(C(=C(C=C1C)OC)C)C
PubChem CID	5282375

Physical properties
Physical form	Solid
LogP (XLogP3)	6.8
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	Acitretin Ethyl Ester, Acitretin - Impurity B, etretinate, Ethyl etrinoate, Ethyl all-trans-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate, Ethyl (all-E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate, 3,7-Dimethyl-9-(4-methoxy-2,3,6-trimethylphenyl)-2,4,6,8-nonanetetraenoic acid ethyl ester, Etrinoate, Ethyl, ethyl 9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoate, Ethyl-all-trans-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate, 2,4,6,8-Nonatetraenoic acid, 9-(4-methoxy-2,3,6-trimethylphenyl)-, ethyl ester, (all-E-), Ethyl all-trans-9-(4-Methoxy-236-trimethylphenyl)-37-dimethyl-2468-nonatetraenoate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H360May damage fertility or the unborn child
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

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 Acitretin EP Impurity B?

The CAS Registry Number of Acitretin EP Impurity B is 54350-48-0. It is also known as Acitretin Ethyl Ester, Acitretin - Impurity B, etretinate.

What is the molecular formula and molecular weight of Acitretin EP Impurity B?

Acitretin EP Impurity B has the molecular formula C23H30O3 and a molecular weight of 354.5 g/mol. Its IUPAC name is ethyl (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoate.

What is Acitretin EP Impurity B used for?

Acitretin EP Impurity B is supplied as a characterised reference material related to Acitretin. 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 Acitretin EP Impurity B can I order?

We supply Acitretin EP Impurity B 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 Acitretin EP Impurity B?

Yes. Every lot of Acitretin EP Impurity B 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 Acitretin EP Impurity B be shipped internationally?

Yes. Acitretin EP Impurity B 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.