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Pharmacopeial Impurities (EP / USP / BP)

Clarithromycin EP Impurity I

Reference StandardAvailable on request

Clarithromycin EP Impurity I (CAS 118058-74-5) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes
Clarithromycin EP Impurity I chemical structure
CAS number118058-74-5
FormulaC30H55NO10
Molar mass589.8 g/mol
Physical formSolid
HS code38229090
InChIKeyQTLYNHBYTKOXTE-FNAMOMDESA-N
IUPAC name(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione

About Clarithromycin EP Impurity I

Clarithromycin EP Impurity I is supplied by Zemixal as a characterised reference material for Clarithromycin analysis. Key data (Reference Standard): CAS 118058-74-5, formula C30H55NO10 and molar mass 589.8 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

It carries the GHS signal word Warning (H319), so wear gloves and eye protection and work with good ventilation.

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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Clarithromycin EP Impurity I
Product nameClarithromycin EP Impurity I
Catalogue numberZX-020233
CAS number118058-74-5
IUPAC name(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
Molecular formulaC30H55NO10
Molar mass589.8 g/mol
Exact mass589.3826
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors4 / 11
Topological polar surface area155 Ų
HS code38229090
InChIKeyQTLYNHBYTKOXTE-FNAMOMDESA-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)O[C@H]2[C@@H]([C@H](C[C@H](O2)C)N(C)C)O)(C)OC)C)C)O)(C)O
PubChem CID10579285
SynonymsDe(cladinosyl) Clarithromycin, Clarithromycin EP Impurity I (USP), Clarithromycin - Impurity I, Clarithromycin Impurity I, 5-O-Desosaminyl-6-O-methylerythronolide A, 3-O-Decladinosyl-6-O-methylerythromycin A, Decladinose, 3-O-Decladinosyl-6-O-methylerythronolide A

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Clarithromycin EP Impurity I
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 I

Which CAS number identifies Clarithromycin EP Impurity I?
Clarithromycin EP Impurity I is registered under CAS 118058-74-5. You may also see it listed as De(cladinosyl) Clarithromycin, Clarithromycin EP Impurity I (USP), Clarithromycin - Impurity I. Our catalogue number for this item is ZX-020233.
What are the formula and molar mass of Clarithromycin EP Impurity I?
For Clarithromycin EP Impurity I, its formula is C30H55NO10 and its molar mass is 589.8 g/mol. InChIKey QTLYNHBYTKOXTE-FNAMOMDESA-N lets you match it in any structure database.
How is Clarithromycin EP Impurity I used in pharmaceutical QC?
Clarithromycin EP Impurity I 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 I?
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 I?
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 I to my country?
Yes. Because Clarithromycin EP Impurity I 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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