Eletriptan Hydrobromide Dehydro Acetyl Impuri… 143322-56-9

Name: Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1
Brand: Vaqora Chemicals
SKU: VQ-004848

About Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1

Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 is an impurity of Eletriptan carrying the CAS registry number 143322-56-9. Its molecular formula is C21H19BrN2O3 and its molecular weight is 427.3 g/mol. Systematically, it is named benzyl (2R)-2-(5-bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate. Common synonyms include C21H19BrN2O3 and Intermediate of Eletriptan.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Eletriptan, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Eletriptan

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

Eletriptan impurities

Specifications & identifiers

Chemical identifiers
Product name	Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1
Catalogue No.	VQ-004848
CAS Number	143322-56-9
IUPAC name	benzyl (2R)-2-(5-bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate
Molecular formula	C₂₁H₁₉BrN₂O₃
Molecular weight	427.3 g/mol
Exact mass	426.0579
Grade	Reference Standard
HSN code	38229090
InChIKey	CWHKVBJSRGJFFN-LJQANCHMSA-N
SMILES	C1C[C@@H](N(C1)C(=O)OCC2=CC=CC=C2)C(=O)C3=CNC4=C3C=C(C=C4)Br
PubChem CID	11224090

Physical properties
Physical form	Solid
LogP (XLogP3)	4.4
H-bond donors / acceptors	1 / 3
TPSA	62.4 Å²
Synonyms	(R)-benzyl 2-(5-bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate, (2R)-2-[(5-Bromo-1H-indol-3-yl)carbonyl]-1-pyrrolidinecarboxylic Acid Phenylmethyl Ester, (R)-3-(N-Benzyloxycarbonylpyrrolidin-2-ylcarbonyl)-5-bromo-1H-indole, Phenylmethyl (2R)-2-[(5-bromo-1H-indol-3-yl)carbonyl]-1-pyrrolidinecarboxylate, Phenylmethyl (2R)-2-((5-bromo-1H-indol-3-yl)carbonyl)-1-pyrrolidinecarboxylate, R-3-(N-Benzyloxycarbonylpyrrolidin-2-ylcarbonyl)-5-bromo-1H-indole, C21H19BrN2O3, benzyl (R)-2-(5-bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate, (R)-(5-bromo-1H-indol-3-yl)[N-[(phenylmethoxy)carbonyl]-2-pyrrolidinyl]methanone, Intermediate of Eletriptan, (R)-Benzyl 2-(5-bromo-1H-indole-3-carbonyl)-pyrrolidine-1-carboxylate, CS-M3330

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 Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1?

The CAS Registry Number of Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 is 143322-56-9. It is also known as (R)-benzyl 2-(5-bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate, (2R)-2-[(5-Bromo-1H-indol-3-yl)carbonyl]-1-pyrrolidinecarboxylic Acid Phenylmethyl Ester, (R)-3-(N-Benzyloxycarbonylpyrrolidin-2-ylcarbonyl)-5-bromo-1H-indole.

What is the molecular formula and molecular weight of Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1?

Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 has the molecular formula C21H19BrN2O3 and a molecular weight of 427.3 g/mol. Its IUPAC name is benzyl (2R)-2-(5-bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate.

What is Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 used for?

Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 is supplied as a characterised reference material related to Eletriptan. 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 Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 can I order?

We supply Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1?

Yes. Every lot of Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 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 Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 be shipped internationally?

Yes. We export Eletriptan Hydrobromide Dehydro Acetyl Impurity Stage-1 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.