Quinapril Impurity-I (Stage-IV)
Synonyms: Quinaprile Imp-I (St-IV) · N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine · (-)-N-[1-(R)-Ethoxycarbonyl-3-phenylpropyl]-L-alanine · 1-Ethyl (αR)-α-[[(1S)-1-carboxyethyl]amino]benzenebutanoate
Quinapril Impurity-I (Stage-IV) (CAS 84324-12-9) – Quinapril impurity standard, 98.71%. C15H21NO4, MW 279.33. Vaqora Chemicals: COA, global shipping.
About Quinapril Impurity-I (Stage-IV)
Quinapril Impurity-I (Stage-IV) is an impurity of Quinapril carrying the CAS registry number 84324-12-9, specified at 98.71% purity. Formula C15H21NO4, molecular weight 279.33 g/mol. Its systematic (IUPAC) name is (2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid. Alternative names: Quinaprile Imp-I (St-IV) and Ramipril Impurity 5.
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 Quinapril, 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 Quinapril Impurity-I (Stage-IV) 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
View every impurity, metabolite and intermediate we list for Quinapril.
Quinapril impuritiesSpecifications & identifiers
| Product name | Quinapril Impurity-I (Stage-IV) |
|---|---|
| Catalogue No. | VQ-005678 |
| CAS Number | 84324-12-9 |
| IUPAC name | (2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid |
| Molecular formula | C15H21NO4 |
| Molecular weight | 279.33 g/mol |
| Exact mass | 279.1471 |
| Grade | Reference Standard |
| Purity / assay | 98.71% |
| HSN code | 38229090 |
| InChIKey | CEIWXEQZZZHLDM-WCQYABFASA-N |
| SMILES | CCOC(=O)[C@@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)O |
| PubChem CID | 7157261 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.1 |
| H-bond donors / acceptors | 2 / 5 |
| TPSA | 75.6 Ų |
| Synonyms | Quinaprile Imp-I (St-IV), N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine, (-)-N-[1-(R)-Ethoxycarbonyl-3-phenylpropyl]-L-alanine, 1-Ethyl (αR)-α-[[(1S)-1-carboxyethyl]amino]benzenebutanoate, (S)-2-(((R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoic acid, (-)-N-[1-(R)-Ethoxycarbonxyl-3-phenylpropyl]-L-alanine, (2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]azaniumyl]propanoate, (S)-2-[(R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl-amino]propanoicacid, Ramipril Impurity 5, Ramipril Impurity 20, (S)-2-[(R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl-amino]propanoic acid, N-(1(R)-ethoxycarbonyl-3-phenylpropyl)-L-alanine |
Documents
Frequently asked questions
What is the CAS number of Quinapril Impurity-I (Stage-IV)?
The CAS Registry Number of Quinapril Impurity-I (Stage-IV) is 84324-12-9. It is also known as Quinaprile Imp-I (St-IV), N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine, (-)-N-[1-(R)-Ethoxycarbonyl-3-phenylpropyl]-L-alanine.
What is the molecular formula and molecular weight of Quinapril Impurity-I (Stage-IV)?
Quinapril Impurity-I (Stage-IV) has the molecular formula C15H21NO4 and a molecular weight of 279.33 g/mol. Its IUPAC name is (2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid.
What is Quinapril Impurity-I (Stage-IV) used for?
Quinapril Impurity-I (Stage-IV) is supplied as a characterised reference material related to Quinapril. 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 Quinapril Impurity-I (Stage-IV) can I order?
We supply Quinapril Impurity-I (Stage-IV) in Reference Standard (98.71%) 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 Quinapril Impurity-I (Stage-IV)?
Yes. Every lot of Quinapril Impurity-I (Stage-IV) 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 Quinapril Impurity-I (Stage-IV) be shipped internationally?
Yes. We export Quinapril Impurity-I (Stage-IV) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Quinapril Impurity-I (Stage-IV)
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