Cilastatin Ammonium

About Cilastatin Ammonium

Cilastatin Ammonium is an impurity of Cilastatin carrying the CAS registry number 877674-82-3. The compound has the formula C16H29N3O5S, corresponding to a molecular weight of 375.5 g/mol. It is also known as Cilastatin Ammonium Salt.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Cilastatin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cilastatin Ammonium is dispatched with a Certificate of Analysis (COA) to destinations 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	Cilastatin Ammonium
Catalogue No.	VQ-036295
CAS Number	877674-82-3
IUPAC name	azanium (Z)-7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoate
Molecular formula	C₁₆H₂₉N₃O₅S
Molecular weight	375.5 g/mol
Exact mass	375.1828
Grade	Reference Standard
HSN code	38229090
InChIKey	PEHMSHKUJVYVPY-QBNHLFMHSA-N
SMILES	CC1(C[C@@H]1C(=O)N/C(=C\CCCCSC[C@@H](C(=O)O)N)/C(=O)[O-])C.[NH4+]
PubChem CID	118798993

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 7
TPSA	159 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 Cilastatin Ammonium?

The CAS Registry Number of Cilastatin Ammonium is 877674-82-3. It is also known as Cilastatin Ammonium Salt.

What is the molecular formula and molecular weight of Cilastatin Ammonium?

Cilastatin Ammonium has the molecular formula C16H29N3O5S and a molecular weight of 375.5 g/mol. Its IUPAC name is azanium (Z)-7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoate.

What is Cilastatin Ammonium used for?

Cilastatin Ammonium 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 Cilastatin Ammonium can I order?

We supply Cilastatin Ammonium 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 Cilastatin Ammonium?

Yes. Every lot of Cilastatin Ammonium 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 Cilastatin Ammonium be shipped internationally?

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