Zofenopril Calcium

Name: Zofenopril Calcium
Brand: Vaqora Chemicals
SKU: VQ-028788

About Zofenopril Calcium

Vaqora Chemicals supplies Zofenopril Calcium, a high-purity reference standard of Zofenopril registered under CAS number 81938-43-4. The compound has the formula C44H44CaN2O8S4, corresponding to a molecular weight of 897.2 g/mol. Its systematic (IUPAC) name is calcium bis((2S,4S)-1-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-4-phenylsulfanylpyrrolidine-2-carboxylate). Alternative names: Zofenopril Hemi Calcium and Zofenopril.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Zofenopril, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Zofenopril Calcium in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Zofenopril

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

Zofenopril impurities

Specifications & identifiers

Chemical identifiers
Product name	Zofenopril Calcium
Catalogue No.	VQ-028788
CAS Number	81938-43-4
IUPAC name	calcium bis((2S,4S)-1-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-4-phenylsulfanylpyrrolidine-2-carboxylate)
Molecular formula	C₄₄H₄₄CaN₂O₈S₄
Molecular weight	897.2 g/mol
Exact mass	896.1606
Grade	Reference Standard
HSN code	38229090
InChIKey	NSYUKKYYVFVMST-LETVYOFWSA-L
SMILES	C[C@H](CSC(=O)C1=CC=CC=C1)C(=O)N2C[C@H](C[C@H]2C(=O)[O-])SC3=CC=CC=C3.C[C@H](CSC(=O)C1=CC=CC=C1)C(=O)N2C[C@H](C[C@H]2C(=O)[O-])SC3=CC=CC=C3.[Ca+2]
PubChem CID	3033690

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 12
TPSA	256 Å²
Synonyms	Zofenopril Hemi Calcium, Zofenopril, Zofenopril Calcium Salt, Zofenopril calcium (USAN), 81938-43-4 (calcium)

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Zofenopril Calcium?

The CAS Registry Number of Zofenopril Calcium is 81938-43-4. It is also known as Zofenopril Hemi Calcium, Zofenopril, Zofenopril Calcium Salt.

What is the molecular formula and molecular weight of Zofenopril Calcium?

Zofenopril Calcium has the molecular formula C44H44CaN2O8S4 and a molecular weight of 897.2 g/mol. Its IUPAC name is calcium bis((2S,4S)-1-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-4-phenylsulfanylpyrrolidine-2-carboxylate).

What is Zofenopril Calcium used for?

Zofenopril Calcium is supplied as a characterised reference material related to Zofenopril. 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 Zofenopril Calcium can I order?

We supply Zofenopril Calcium 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 Zofenopril Calcium?

Yes. Every lot of Zofenopril Calcium 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 Zofenopril Calcium be shipped internationally?

Yes. Zofenopril Calcium 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.