Ethyl

Name: Ethyl
Brand: Vaqora Chemicals
SKU: VQ-044423

About Ethyl

Vaqora Chemicals supplies Ethyl, an impurity of Cilastatin registered under CAS number 1022895-93-7. Its molecular formula is C15H24ClNO3 and its molecular weight is 301.81 g/mol. The IUPAC name is ethyl (E)-7-chloro-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoate. Alternative names: Cilastatin Chloro Ethyl Ester (E-Isomer).

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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Cilastatin, 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.

Vaqora Chemicals supplies Ethyl 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 Cilastatin

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

Cilastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethyl
Catalogue No.	VQ-044423
CAS Number	1022895-93-7
IUPAC name	ethyl (E)-7-chloro-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoate
Molecular formula	C₁₅H₂₄ClNO₃
Molecular weight	301.81 g/mol
Exact mass	301.1445
Grade	Reference Standard
HSN code	38229090
InChIKey	NMWDFGOLTYRZMD-OYGDSYQHSA-N
SMILES	CCOC(=O)/C(=C\CCCCCl)/NC(=O)[C@H]1CC1(C)C
PubChem CID	67298182

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 3
TPSA	55.4 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 Ethyl?

The CAS Registry Number of Ethyl is 1022895-93-7. It is also known as Cilastatin Chloro Ethyl Ester (E-Isomer), (S,E)-ethyl 7-chloro-2-(2,2-dimethylcyclopropanecarboxamido)hept-2-enoate, ethyl (E)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-heptenoate.

What is the molecular formula and molecular weight of Ethyl?

Ethyl has the molecular formula C15H24ClNO3 and a molecular weight of 301.81 g/mol. Its IUPAC name is ethyl (E)-7-chloro-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoate.

What is Ethyl used for?

Ethyl is supplied as a characterised reference material related to Cilastatin. 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 Ethyl can I order?

We supply Ethyl 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 Ethyl?

Yes. Every lot of Ethyl 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 Ethyl be shipped internationally?

Yes. We export Ethyl worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.