cis-4-Phenylthio-N-benzyloxycarbonyl-L-Proline methyl ester
- CAS
- 75176-34-0
- Formula
- C20H21NO4S
- MW
- 371.45 g/mol
ZX-012355
API Reference Standards
Zofenopril Calcium
Reference StandardAvailable on request
Order Zofenopril Calcium (CAS 81938-43-4) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-027667.
CAS number81938-43-4
FormulaC44H44CaN2O8S4
Molar mass897.2 g/mol
Physical formSolid
HS code38229090
InChIKeyNSYUKKYYVFVMST-LETVYOFWSA-L
IUPAC namecalcium bis((2S,4S)-1-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-4-phenylsulfanylpyrrolidine-2-carboxylate)
About Zofenopril Calcium
Analytical teams working on Zofenopril use Zofenopril Calcium as a qualified comparison standard. Key data (Reference Standard): CAS 81938-43-4, formula C44H44CaN2O8S4 and molar mass 897.2 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Safe handling
It carries the GHS signal word Warning (H400 and H410), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Zofenopril
See every impurity, metabolite and related compound we list for this API.
Zofenopril standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Zofenopril Calcium |
|---|---|
| Catalogue number | ZX-027667 |
| CAS number | 81938-43-4 |
| IUPAC name | calcium bis((2S,4S)-1-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-4-phenylsulfanylpyrrolidine-2-carboxylate) |
| Molecular formula | C44H44CaN2O8S4 |
| Molar mass | 897.2 g/mol |
| Exact mass | 896.1606 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 0 / 12 |
| Topological polar surface area | 256 Ų |
| HS 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 |
| Synonyms | Zofenopril Hemi Calcium, Zofenopril, Zofenopril Calcium Salt, Zofenopril calcium (USAN), 81938-43-4 (calcium) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P273, P391, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Zofenopril Calcium
Which CAS number identifies Zofenopril Calcium?
Zofenopril Calcium is registered under CAS 81938-43-4. You may also see it listed as Zofenopril Hemi Calcium, Zofenopril, Zofenopril Calcium Salt. Our catalogue number for this item is ZX-027667.
What are the formula and molar mass of Zofenopril Calcium?
For Zofenopril Calcium, its formula is C44H44CaN2O8S4 and its molar mass is 897.2 g/mol. The systematic (IUPAC) name is calcium bis((2S,4S)-1-[(2S)-3-benzoylsulfanyl-2-methylpropanoyl]-4-phenylsulfanylpyrrolidine-2-carboxylate). InChIKey NSYUKKYYVFVMST-LETVYOFWSA-L lets you match it in any structure database.
How is Zofenopril Calcium used in pharmaceutical QC?
Zofenopril Calcium is a characterised reference material linked to Zofenopril. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Zofenopril Calcium?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Zofenopril Calcium?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Zofenopril Calcium to my country?
Yes. Because Zofenopril Calcium is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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