Pemetrexed Mono Bromo Impurity

Name: Pemetrexed Mono Bromo Impurity
Brand: Vaqora Chemicals
SKU: VQ-005510

About Pemetrexed Mono Bromo Impurity

Listed under CAS 155405-79-1, Pemetrexed Mono Bromo Impurity is an impurity of Pemetrexed available from Vaqora Chemicals. Formula C12H13BrO3, molecular weight 285.13 g/mol. Systematically, it is named methyl 4-(3-bromo-4-oxobutyl)benzoate. Common synonyms include Methyl 4-(3- bromo-4-oxobutyl)benzoate and 4-(3-Bromo-4-oxobutyl)benzoicAcidMethylEster.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Pemetrexed impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are 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 Pemetrexed

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

Pemetrexed impurities

Specifications & identifiers

Chemical identifiers
Product name	Pemetrexed Mono Bromo Impurity
Catalogue No.	VQ-005510
CAS Number	155405-79-1
IUPAC name	methyl 4-(3-bromo-4-oxobutyl)benzoate
Molecular formula	C₁₂H₁₃BrO₃
Molecular weight	285.13 g/mol
Exact mass	284.0048
Grade	Reference Standard
HSN code	38229090
InChIKey	XOYOKAHNJQOAIM-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC=C(C=C1)CCC(C=O)Br
PubChem CID	15284221

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Methyl 4-(3- bromo-4-oxobutyl)benzoate, 4-(3-bromo-4-oxobutyl)Benzoic acid methyl ester, 4-(3-Bromo-4-oxobutyl)benzoicAcidMethylEster, Pemetrexed Impurity 7, Benzoic acid, 4-(3-bromo-4-oxobutyl)-, methyl ester, 2-bromo-4-(4-carbomethoxyphenyl)butanal, methyl 4-(3-bromo-4-oxo-butyl)benzoate, 2-bromo-4-(4-carbomethoxyphenyl) butanal, methyl 4-(3-bromo-4-oxobutyl)benzoate? (Pemetrexed Impurity pound(c)

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 Pemetrexed Mono Bromo Impurity?

The CAS Registry Number of Pemetrexed Mono Bromo Impurity is 155405-79-1. It is also known as Methyl 4-(3- bromo-4-oxobutyl)benzoate, 4-(3-bromo-4-oxobutyl)Benzoic acid methyl ester, 4-(3-Bromo-4-oxobutyl)benzoicAcidMethylEster.

What is the molecular formula and molecular weight of Pemetrexed Mono Bromo Impurity?

Pemetrexed Mono Bromo Impurity has the molecular formula C12H13BrO3 and a molecular weight of 285.13 g/mol. Its IUPAC name is methyl 4-(3-bromo-4-oxobutyl)benzoate.

What is Pemetrexed Mono Bromo Impurity used for?

Pemetrexed Mono Bromo Impurity is supplied as a characterised reference material related to Pemetrexed. 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 Pemetrexed Mono Bromo Impurity can I order?

We supply Pemetrexed Mono Bromo Impurity 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 Pemetrexed Mono Bromo Impurity?

Yes. Every lot of Pemetrexed Mono Bromo Impurity 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 Pemetrexed Mono Bromo Impurity be shipped internationally?

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