Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate 179688-26-7

Name: Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate
Brand: Vaqora Chemicals
SKU: VQ-013418

About Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate

Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate is a process intermediate or related compound of Erlotinib carrying the CAS registry number 179688-26-7. The compound has the formula C15H21NO8, corresponding to a molecular weight of 343.33 g/mol. It is also known as ethyl4,5-bis(2-methoxyethoxy)-2-nitrobenzoate or 4,5-bis(2-methoxyethoxy)-2-n.

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. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Erlotinib, tracking process-related impurities and validating analytical methods. It is used across 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. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Erlotinib

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

Erlotinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate
Catalogue No.	VQ-013418
CAS Number	179688-26-7
IUPAC name	ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate
Molecular formula	C₁₅H₂₁NO₈
Molecular weight	343.33 g/mol
Exact mass	343.1267
Grade	Reference Standard
InChIKey	VOHOFZNVWZWVMA-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=CC(=C(C=C1[N+](=O)[O-])OCCOC)OCCOC
PubChem CID	11186961

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 8
TPSA	109 Å²
Synonyms	4,5-Bis(2-methoxyethoxy)-2-nitro-benzoic Acid Ethyl Ester, Benzoic acid, 4,5-bis(2-methoxyethoxy)-2-nitro-, ethyl ester, ethyl4,5-bis(2-methoxyethoxy)-2-nitrobenzoate, Ethyl 4,5-bis(2-methoxyethoxy)-2-nitro-benzoate, 4,5-bis(2-methoxyethoxy)-2-nitrobenzoic acid ethyl ester, 4,?5-Bis(2-?methoxyethoxy)?-?2-?nitro-?benzoic Acid Ethyl Ester, 4,5-bis(2-methoxyethoxy)-2-n, Ethyl 45-bis(2-methoxyethoxy)-2-nitrobenzoate, ethyl 4,5-bis-(2-methoxy-ethoxy)-2-nitro-benzoate, 2-nitro-4,5-bis(2-methoxyethoxy)benzoic acid ethyl ester

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 Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate?

The CAS Registry Number of Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate is 179688-26-7. It is also known as 4,5-Bis(2-methoxyethoxy)-2-nitro-benzoic Acid Ethyl Ester, Benzoic acid, 4,5-bis(2-methoxyethoxy)-2-nitro-, ethyl ester, ethyl4,5-bis(2-methoxyethoxy)-2-nitrobenzoate.

What is the molecular formula and molecular weight of Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate?

Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate has the molecular formula C15H21NO8 and a molecular weight of 343.33 g/mol. Its IUPAC name is ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate.

What is Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate used for?

Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate is supplied as a characterised reference material related to Erlotinib. 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 Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate can I order?

We supply Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate 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 Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate?

Yes. Every lot of Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate 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 Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate be shipped internationally?

Yes. We export Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.