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Pharmacopeial Impurities (EP / USP / BP)

Clarithromycin EP impurity C

Reference StandardAvailable on request

Order Clarithromycin EP impurity C (CAS 127253-06-9) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Clarithromycin EP impurity C chemical structure
CAS number127253-06-9
FormulaC38H70N2O13
Molar mass763 g/mol
Physical formSolid
HS code38229090
InChIKeyMWBJRTBANFUBOX-UHFFFAOYSA-N
IUPAC name6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-10-hydroxyimino-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one

About Clarithromycin EP impurity C

Clarithromycin EP impurity C belongs to the Clarithromycin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 127253-06-9, formula C38H70N2O13 and molar mass 763 g/mol. It is handled as a solid.

Where it is used

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

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Clarithromycin

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

Clarithromycin standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Clarithromycin EP impurity C
Product nameClarithromycin EP impurity C
Catalogue numberZX-021242
CAS number127253-06-9
IUPAC name6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-10-hydroxyimino-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formulaC38H70N2O13
Molar mass763 g/mol
Exact mass762.4878
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors5 / 15
Topological polar surface area198 Ų
HS code38229090
InChIKeyMWBJRTBANFUBOX-UHFFFAOYSA-N
SMILESCCC1C(C(C(C(=NO)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)OC)C)C)O)(C)O
PubChem CID76721618
SynonymsClarithromycin - Impurity C, Clarithromycin Impurity L, Clarithromycin oxime

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 Clarithromycin EP impurity C
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 Clarithromycin EP impurity C

Which CAS number identifies Clarithromycin EP impurity C?
Clarithromycin EP impurity C is registered under CAS 127253-06-9. You may also see it listed as Clarithromycin - Impurity C, Clarithromycin Impurity L, Clarithromycin oxime. Our catalogue number for this item is ZX-021242.
What are the formula and molar mass of Clarithromycin EP impurity C?
For Clarithromycin EP impurity C, its formula is C38H70N2O13 and its molar mass is 763 g/mol. InChIKey MWBJRTBANFUBOX-UHFFFAOYSA-N lets you match it in any structure database.
How is Clarithromycin EP impurity C used in pharmaceutical QC?
Clarithromycin EP impurity C is a characterised reference material linked to Clarithromycin. 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 Clarithromycin EP impurity C?
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 Clarithromycin EP impurity C?
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 Clarithromycin EP impurity C to my country?
Yes. Clarithromycin EP impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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