VAQORASynonyms: (S)-methyl-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate Hydrochloride · Methyl · methyl (2S)-2-amino-3-[(3S)-2-oxopyrrolidin-3-yl]propanoate hydrochloride · methyl (2S)-2-amino-3-((3S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride
Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride (CAS 1429218-41-6) – Nirmatrelvir impurity standard. C8H15ClN2O3, MW 222.67.
Vaqora Chemicals supplies Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride, an impurity of Nirmatrelvir registered under CAS number 1429218-41-6. Its molecular formula is C8H15ClN2O3 and its molecular weight is 222.67 g/mol. Common synonyms include Methyl.
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
As a characterised impurity of Nirmatrelvir, 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.
View every impurity, metabolite and intermediate we list for Nirmatrelvir.
Nirmatrelvir impurities| Product name | Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride |
|---|---|
| Catalogue No. | VQ-032177 |
| CAS Number | 1429218-41-6 |
| IUPAC name | methyl (2S)-2-amino-3-[(3S)-2-oxopyrrolidin-3-yl]propanoate;hydrochloride |
| Molecular formula | C8H15ClN2O3 |
| Molecular weight | 222.67 g/mol |
| Exact mass | 222.0771 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | XFJBHQSJYHXLGJ-GEMLJDPKSA-N |
| SMILES | COC(=O)[C@H](C[C@@H]1CCNC1=O)N.Cl |
| PubChem CID | 155487501 |
| Physical form | Solid |
|---|---|
| H-bond donors / acceptors | 3 / 4 |
| TPSA | 81.4 Ų |
| Synonyms | (S)-methyl-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate Hydrochloride, Methyl, methyl (2S)-2-amino-3-[(3S)-2-oxopyrrolidin-3-yl]propanoate hydrochloride, methyl (2S)-2-amino-3-((3S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride, (S)-Methyl 2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride, Methyl (2S)-2-Amino-3-[(3S)-2-oxopyrrolidin-3-yl]propanoate HCl, Methyl (S)-2-Amino-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate Hydrochloride |
Signal word: Warning
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritationPrecautionary 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.
The CAS Registry Number of Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride is 1429218-41-6. It is also known as (S)-methyl-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate Hydrochloride, Methyl, methyl (2S)-2-amino-3-[(3S)-2-oxopyrrolidin-3-yl]propanoate hydrochloride.
Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride has the molecular formula C8H15ClN2O3 and a molecular weight of 222.67 g/mol.
Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride is supplied as a characterised reference material related to Nirmatrelvir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
We supply Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Yes. Every lot of Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride 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.
Yes. Methyl(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanoate hydrochloride 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.
We reply within one business day with price, pack options, lead time and documentation.
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