Bendamustine Nitro Ethyl Ester Impurity

Name: Bendamustine Nitro Ethyl Ester Impurity
Brand: Vaqora Chemicals
SKU: VQ-021762

About Bendamustine Nitro Ethyl Ester Impurity

Listed under CAS 3543-72-4, Bendamustine Nitro Ethyl Ester Impurity is an impurity of Bendamustine available from Vaqora Chemicals. The compound has the formula C14H17N3O4, corresponding to a molecular weight of 291.3 g/mol. Systematically, it is named ethyl 4-(1-methyl-5-nitrobenzimidazol-2-yl)butanoate. Alternative names: Bendamustine Nitro Ethyl Ester and Bendamustine Related Impurity 18.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 8 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Bendamustine, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Bendamustine Nitro Ethyl Ester Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Bendamustine

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

Bendamustine impurities

Specifications & identifiers

Chemical identifiers
Product name	Bendamustine Nitro Ethyl Ester Impurity
Catalogue No.	VQ-021762
CAS Number	3543-72-4
IUPAC name	ethyl 4-(1-methyl-5-nitrobenzimidazol-2-yl)butanoate
Molecular formula	C₁₄H₁₇N₃O₄
Molecular weight	291.3 g/mol
Exact mass	291.1219
Grade	Reference Standard
HSN code	38229090
InChIKey	VJVBGSJZBDBEIF-UHFFFAOYSA-N
SMILES	CCOC(=O)CCCC1=NC2=C(N1C)C=CC(=C2)[N+](=O)[O-]
PubChem CID	13086946

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 5
TPSA	89.9 Å²
Synonyms	Bendamustine Hydrochloride Nitro Ethyl Ester Impurity, Bendamustine Nitro Ethyl Ester, ethyl 4-(1-methyl-5-nitro-1H-1,3-benzodiazol-2-yl)butanoate, ethyl 4-(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoate, 1-Methyl-5-nitro-1H-benzimidazole-2-butanoic acid ethyl ester, 1H-Benzimidazole-2-butanoic acid, 1-methyl-5-nitro-, ethyl ester, Bendamustine Related Impurity 18, Ethyl 4-(1-Methyl-5-nitro-2-benzimidazolyl)butanoate, ethyl 4-(1-methyl-5-nitro-benzimidazol-2-yl)butanoate, Ethyl 4-(1-methyl-5-nitro-1H-benzimidazol-2-yl)butanoate, Ethyl 4-(1-methyl-5-nitro-1H-1,3-benzimidazol-2-yl)butanoate

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H341Suspected of causing genetic defects
H351Suspected of causing cancer

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Bendamustine Nitro Ethyl Ester Impurity?

The CAS Registry Number of Bendamustine Nitro Ethyl Ester Impurity is 3543-72-4. It is also known as Bendamustine Hydrochloride Nitro Ethyl Ester Impurity, Bendamustine Nitro Ethyl Ester, ethyl 4-(1-methyl-5-nitro-1H-1,3-benzodiazol-2-yl)butanoate.

What is the molecular formula and molecular weight of Bendamustine Nitro Ethyl Ester Impurity?

Bendamustine Nitro Ethyl Ester Impurity has the molecular formula C14H17N3O4 and a molecular weight of 291.3 g/mol. Its IUPAC name is ethyl 4-(1-methyl-5-nitrobenzimidazol-2-yl)butanoate.

What is Bendamustine Nitro Ethyl Ester Impurity used for?

Bendamustine Nitro Ethyl Ester Impurity is supplied as a characterised reference material related to Bendamustine. 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 Bendamustine Nitro Ethyl Ester Impurity can I order?

We supply Bendamustine Nitro Ethyl Ester 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 Bendamustine Nitro Ethyl Ester Impurity?

Yes. Every lot of Bendamustine Nitro Ethyl Ester 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 Bendamustine Nitro Ethyl Ester Impurity be shipped internationally?

Yes. Bendamustine Nitro Ethyl Ester Impurity 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.