Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-… 140947-23-5

About Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate

Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate is an impurity of Ketorolac carrying the CAS registry number 140947-23-5. Its molecular formula is C20H21NO5 and its molecular weight is 355.4 g/mol. Systematically, it is named diethyl 5-benzoyl-2,3-dihydropyrrolizine-1,1-dicarboxylate.

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.

As a characterised impurity of Ketorolac, 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.

We offer Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Ketorolac

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

Ketorolac impurities

Specifications & identifiers

Chemical identifiers
Product name	Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate
Catalogue No.	VQ-045329
CAS Number	140947-23-5
IUPAC name	diethyl 5-benzoyl-2,3-dihydropyrrolizine-1,1-dicarboxylate
Molecular formula	C₂₀H₂₁NO₅
Molecular weight	355.4 g/mol
Exact mass	355.142
Grade	Reference Standard
HSN code	38229090
InChIKey	CRLSLKUDUMANCJ-UHFFFAOYSA-N
SMILES	CCOC(=O)C1(CCN2C1=CC=C2C(=O)C3=CC=CC=C3)C(=O)OCC
PubChem CID	9928574

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 5
TPSA	74.6 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 Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate?

The CAS Registry Number of Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate is 140947-23-5.

What is the molecular formula and molecular weight of Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate?

Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate has the molecular formula C20H21NO5 and a molecular weight of 355.4 g/mol. Its IUPAC name is diethyl 5-benzoyl-2,3-dihydropyrrolizine-1,1-dicarboxylate.

What is Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate used for?

Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate is supplied as a characterised reference material related to Ketorolac. 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 Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate can I order?

We supply Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate 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 Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate?

Yes. Every lot of Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate 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 Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate be shipped internationally?

Yes. We export Diethyl 5-Benzoyl-2,3-Dihydro-1H-Pyrrolizine-1,1-Dicarboxylate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.