(1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoy… 2883654-28-0

Name: (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide
Brand: Vaqora Chemicals
SKU: VQ-032176

About (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

Listed under CAS 2883654-28-0, (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide is an impurity of Nirmatrelvir available from Vaqora Chemicals. Formula C21H33N5O3, molecular weight 403.5 g/mol. It is also known as Nirmatrelvir metabolite M8.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Nirmatrelvir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Nirmatrelvir

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

Nirmatrelvir impurities

Specifications & identifiers

Chemical identifiers
Product name	(1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide
Catalogue No.	VQ-032176
CAS Number	2883654-28-0
IUPAC name	(1R,2S,5S)-3-[(2S)-2-amino-3,3-dimethylbutanoyl]-N-[(1S)-1-cyano-2-[(3S)-2-oxopyrrolidin-3-yl]ethyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide
Molecular formula	C₂₁H₃₃N₅O₃
Molecular weight	403.5 g/mol
Exact mass	403.2583
Grade	Reference Standard
HSN code	38229090
InChIKey	UGRNCGFEVATDJG-OJFNHCPVSA-N
SMILES	CC1([C@@H]2[C@H]1[C@H](N(C2)C(=O)[C@H](C(C)(C)C)N)C(=O)N[C@@H](C[C@@H]3CCNC3=O)C#N)C
PubChem CID	167481489

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	3 / 5
TPSA	128 Å²

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 (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide?

The CAS Registry Number of (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide is 2883654-28-0. It is also known as Nirmatrelvir metabolite M8.

What is the molecular formula and molecular weight of (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide?

(1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide has the molecular formula C21H33N5O3 and a molecular weight of 403.5 g/mol. Its IUPAC name is (1R,2S,5S)-3-[(2S)-2-amino-3,3-dimethylbutanoyl]-N-[(1S)-1-cyano-2-[(3S)-2-oxopyrrolidin-3-yl]ethyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide.

What is (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide used for?

(1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 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.

Which grade and pack sizes of (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide can I order?

We supply (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 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 (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide?

Yes. Every lot of (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide 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 (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide be shipped internationally?

Yes. We export (1R,2S,5S)-3-((S)-2-Amino-3,3-dimethylbutanoyl)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.