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Pharmacopeial Impurities (EP / USP / BP)

Clarithromycin EP impurity H

Reference StandardAvailable on request

Order Clarithromycin EP impurity H (CAS 127140-69-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Clarithromycin EP impurity H chemical structure
CAS number127140-69-6
FormulaC38H67NO14
Molar mass761.9 g/mol
Physical formSolid
HS code38229090
InChIKeyMQUSOKRVLWZDKB-KCBOHYOISA-N

About Clarithromycin EP impurity H

Analytical teams working on Clarithromycin use Clarithromycin EP impurity H as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 127140-69-6, formula C38H67NO14 and molar mass 761.9 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • 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. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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 H
Product nameClarithromycin EP impurity H
Catalogue numberZX-020232
CAS number127140-69-6
IUPAC nameN-[(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-N-methylformamide
Molecular formulaC38H67NO14
Molar mass761.9 g/mol
Exact mass761.4562
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors4 / 14
Topological polar surface area200 Ų
HS code38229090
InChIKeyMQUSOKRVLWZDKB-KCBOHYOISA-N
SMILESCC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C=O)O)(C)OC)C)C)O)(C)O
PubChem CID71315393
SynonymsClarithromycin - Impurity H, N-Demethyl-N-formyl Clarithromycin, Clarithromycin EP Impurity H (USP), N-Formylclarithromycin, N-Demethyl-N-formyl-6-O-methylerythromycin, 3''-N-Demethyl-3''-N-formylclarithromycin, Erythromycin, N-demethyl-N-formyl-6-O-methyl-, Clarithromycin impurity H

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 H
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 H

Which CAS number identifies Clarithromycin EP impurity H?
Clarithromycin EP impurity H is registered under CAS 127140-69-6. You may also see it listed as Clarithromycin - Impurity H, N-Demethyl-N-formyl Clarithromycin, Clarithromycin EP Impurity H (USP). Our catalogue number for this item is ZX-020232.
What are the formula and molar mass of Clarithromycin EP impurity H?
For Clarithromycin EP impurity H, its formula is C38H67NO14 and its molar mass is 761.9 g/mol. InChIKey MQUSOKRVLWZDKB-KCBOHYOISA-N lets you match it in any structure database.
How is Clarithromycin EP impurity H used in pharmaceutical QC?
Clarithromycin EP impurity H 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 H?
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 H?
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 H to my country?
Yes. Clarithromycin EP impurity H ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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