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Pharmacopeial Impurities (EP / USP / BP)

Cilastatin EP Impurity E

Reference StandardAvailable on request

Order Cilastatin EP Impurity E (CAS 1174657-07-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Cilastatin EP Impurity E chemical structure
CAS number1174657-07-8
FormulaC10H17NO5S
Molar mass263.31 g/mol
Physical formSolid
HS code38229090
InChIKeyNPAOQOWXVDEARX-ZETCQYMHSA-N
IUPAC name7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-oxoheptanoic acid

About Cilastatin EP Impurity E

Analytical teams working on Cilastatin use Cilastatin EP Impurity E as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1174657-07-8, formula C10H17NO5S and molar mass 263.31 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Cilastatin

See every impurity, metabolite and related compound we list for this API.

Cilastatin standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Cilastatin EP Impurity E
Product nameCilastatin EP Impurity E
Catalogue numberZX-021206
CAS number1174657-07-8
IUPAC name7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-oxoheptanoic acid
Molecular formulaC10H17NO5S
Molar mass263.31 g/mol
Exact mass263.0827
GradeReference Standard
Physical formSolid
XLogP3-2.3
H-bond donors / acceptors3 / 7
Topological polar surface area143 Ų
HS code38229090
InChIKeyNPAOQOWXVDEARX-ZETCQYMHSA-N
SMILESC(CCC(=O)C(=O)O)CCSC[C@@H](C(=O)O)N
PubChem CID155905772
SynonymsCilastatin Sodium EP Impurity E, Cilastatin Sodium - Impurity E, (R)-7-((2-Amino-2-carboxyethyl)thio)-2-oxoheptanoic acid, 7-(((2R)-2-Amino-2-carboxyethyl)thio)-2-oxoheptanoic acid, 7-[[(2R)-2-Amino-2-carboxyethyl]thio]-2-oxo-heptanoic Acid, 7-(((2R)-2-Amino-2-carboxyethyl)sulfanyl)-2-oxoheptanoic acid, Heptanoic acid, 7-(((2R)-2-amino-2-carboxyethyl)thio)-2-oxo-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Cilastatin EP Impurity E
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Cilastatin EP Impurity E

Which CAS number identifies Cilastatin EP Impurity E?
Cilastatin EP Impurity E is registered under CAS 1174657-07-8. You may also see it listed as Cilastatin Sodium EP Impurity E, Cilastatin Sodium - Impurity E, (R)-7-((2-Amino-2-carboxyethyl)thio)-2-oxoheptanoic acid. Our catalogue number for this item is ZX-021206.
What are the formula and molar mass of Cilastatin EP Impurity E?
For Cilastatin EP Impurity E, its formula is C10H17NO5S and its molar mass is 263.31 g/mol. The systematic (IUPAC) name is 7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-oxoheptanoic acid. InChIKey NPAOQOWXVDEARX-ZETCQYMHSA-N lets you match it in any structure database.
How is Cilastatin EP Impurity E used in pharmaceutical QC?
Cilastatin EP Impurity E is a characterised reference material linked to Cilastatin. 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 Cilastatin EP Impurity E?
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 Cilastatin EP Impurity E?
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 Cilastatin EP Impurity E to my country?
Yes. Cilastatin EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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