Metoclopramide EP Impurity B

Name: Metoclopramide EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-026650

About Metoclopramide EP Impurity B

Metoclopramide EP Impurity B (CAS 4093-31-6) is a pharmacopeial impurity of Metoclopramide offered by Vaqora Chemicals. Its molecular formula is C11H12ClNO4 and its molecular weight is 257.67 g/mol. The IUPAC name is methyl 4-acetamido-5-chloro-2-methoxybenzoate. It is also known as Metoclopramide - Impurity B or Methyl 4-acetamido-5-chloro-o-anisate.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Metoclopramide 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.

Vaqora Chemicals supplies Metoclopramide 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 Metoclopramide

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

Metoclopramide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Metoclopramide EP Impurity B
Catalogue No.	VQ-026650
CAS Number	4093-31-6
IUPAC name	methyl 4-acetamido-5-chloro-2-methoxybenzoate
Molecular formula	C₁₁H₁₂ClNO₄
Molecular weight	257.67 g/mol
Exact mass	257.0455
Grade	Reference Standard
HSN code	38229090
InChIKey	OUEXNQRVYGYGIK-UHFFFAOYSA-N
SMILES	CC(=O)NC1=C(C=C(C(=C1)OC)C(=O)OC)Cl
PubChem CID	77721

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	1 / 4
TPSA	64.6 Å²
Synonyms	Metoclopramide - Impurity B, Methyl 4-acetamido-5-chloro-o-anisate, Benzoic acid, 4-(acetylamino)-5-chloro-2-methoxy-, methyl ester, methyl 2-methoxy-4-acetamido-5-chlorobenzoate, methyl 2-methoxy-4-acetylamino-5-chlorobenzoate, methyl 5-chloro-4-acetamido-2-methoxybenzoate, Methyl 4-Acetylamino-5-chloro-2-methoxybenzoate, 4-acetamido-5-chloro-2-methoxybenzoic acid methyl ester, methyl 4-(acetylamino)-5-chloro-2-methoxybenzoate, methyl 4-acetamido-5-chloro-2-methoxy-benzoate, Methyl4-acetamido-5-chloro-2-methoxybenzoate, methyl 4-(acetylamino)-5-chloro-2-(methyloxy)benzoate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Metoclopramide EP Impurity B?

The CAS Registry Number of Metoclopramide EP Impurity B is 4093-31-6. It is also known as Metoclopramide - Impurity B, Methyl 4-acetamido-5-chloro-o-anisate, Benzoic acid, 4-(acetylamino)-5-chloro-2-methoxy-, methyl ester.

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

Metoclopramide EP Impurity B has the molecular formula C11H12ClNO4 and a molecular weight of 257.67 g/mol. Its IUPAC name is methyl 4-acetamido-5-chloro-2-methoxybenzoate.

What is Metoclopramide EP Impurity B used for?

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

We supply Metoclopramide 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 Metoclopramide EP Impurity B?

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

Yes. Metoclopramide 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.