Methyl 3-amino-4-butyramido-5-methylbenzoate 675882-71-0

Name: Methyl 3-amino-4-butyramido-5-methylbenzoate
Brand: Vaqora Chemicals
SKU: VQ-042392

About Methyl 3-amino-4-butyramido-5-methylbenzoate

Listed under CAS 675882-71-0, Methyl 3-amino-4-butyramido-5-methylbenzoate is an impurity of Telmisartan available from Vaqora Chemicals. The compound has the formula C13H18N2O3, corresponding to a molecular weight of 250.29 g/mol. The IUPAC name is methyl 3-amino-4-(butanoylamino)-5-methylbenzoate. Common synonyms include Methyl 3-amino-4-butanamido-5-methylbenzoate and 4-[(1-oxobutyl)amino]-, methyl ester.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Telmisartan, 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.

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 Telmisartan

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

Telmisartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl 3-amino-4-butyramido-5-methylbenzoate
Catalogue No.	VQ-042392
CAS Number	675882-71-0
IUPAC name	methyl 3-amino-4-(butanoylamino)-5-methylbenzoate
Molecular formula	C₁₃H₁₈N₂O₃
Molecular weight	250.29 g/mol
Exact mass	250.1317
Grade	Reference Standard
HSN code	38229090
InChIKey	UITANFWKOFOWHF-UHFFFAOYSA-N
SMILES	CCCC(=O)NC1=C(C=C(C=C1C)C(=O)OC)N
PubChem CID	10083451

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 4
TPSA	81.4 Å²
Synonyms	Methyl 3-amino-4-butanamido-5-methylbenzoate, 3-Amino-4-butyrylamino-5-methylbenzoic acid methyl ester, Methyl 4-(butyrylamino)-5-methyl-3-aminobenzoate, 3-Methyl-4-butyrylamido-5-aminobenzoic acid methyl ester, Methyl 3-amino-4-(butanoylamino)-5-methyl-benzoate, 4-[(1-oxobutyl)amino]-, methyl ester, Methyl 3-methyl-4-butanamido-5-aminobenzoate, methyl 4-(n-butyrylamino)-3-methyl-5-aminobenzoate, 3-Amino-5-methyl-4-[(1-oxobutyl)amino]-benzoic acid methyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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 Methyl 3-amino-4-butyramido-5-methylbenzoate?

The CAS Registry Number of Methyl 3-amino-4-butyramido-5-methylbenzoate is 675882-71-0. It is also known as Methyl 3-amino-4-butanamido-5-methylbenzoate, 3-Amino-4-butyrylamino-5-methylbenzoic acid methyl ester, Methyl 4-(butyrylamino)-5-methyl-3-aminobenzoate.

What is the molecular formula and molecular weight of Methyl 3-amino-4-butyramido-5-methylbenzoate?

Methyl 3-amino-4-butyramido-5-methylbenzoate has the molecular formula C13H18N2O3 and a molecular weight of 250.29 g/mol. Its IUPAC name is methyl 3-amino-4-(butanoylamino)-5-methylbenzoate.

What is Methyl 3-amino-4-butyramido-5-methylbenzoate used for?

Methyl 3-amino-4-butyramido-5-methylbenzoate is supplied as a characterised reference material related to Telmisartan. 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 Methyl 3-amino-4-butyramido-5-methylbenzoate can I order?

We supply Methyl 3-amino-4-butyramido-5-methylbenzoate 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 Methyl 3-amino-4-butyramido-5-methylbenzoate?

Yes. Every lot of Methyl 3-amino-4-butyramido-5-methylbenzoate 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 Methyl 3-amino-4-butyramido-5-methylbenzoate be shipped internationally?

Yes. Methyl 3-amino-4-butyramido-5-methylbenzoate 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.