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API Reference Standards

Dirithromycin

Reference StandardAvailable on request

Buy Dirithromycin (CAS 62013-04-1) from Zemixal: C42H78N2O14, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-029026.

Pack sizes
Dirithromycin chemical structure
CAS number62013-04-1
FormulaC42H78N2O14
Molar mass835.1 g/mol
Physical formSolid
HS code38229090
InChIKeyWLOHNSSYAXHWNR-DWIOZXRMSA-N

About Dirithromycin

Analytical teams working on Dirithromycin use Dirithromycin as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 62013-04-1, formula C42H78N2O14 and molar mass 835.1 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Classified under GHS with signal word Warning and hazard statements H317. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Dirithromycin

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

Dirithromycin standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Dirithromycin
Product nameDirithromycin
Catalogue numberZX-029026
CAS number62013-04-1
IUPAC name(1R,2R,3R,6R,7S,8S,9R,10R,12R,13S,15R,17S)-9-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-3-ethyl-2,10-dihydroxy-7-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-15-(2-methoxyethoxymethyl)-2,6,8,10,12,17-hexamethyl-4,16-dioxa-14-azabicyclo[11.3.1]heptadecan-5-one
Molecular formulaC42H78N2O14
Molar mass835.1 g/mol
Exact mass834.5453
GradeReference Standard
Physical formSolid
XLogP34.2
H-bond donors / acceptors5 / 16
Topological polar surface area196 Ų
HS code38229090
InChIKeyWLOHNSSYAXHWNR-DWIOZXRMSA-N
SMILESCC[C@@H]1[C@@]([C@H]2[C@H]([C@H]([C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C)O[C@H]4[C@@H]([C@H](C[C@H](O4)C)N(C)C)O)(C)O)C)N[C@H](O2)COCCOC)C)(C)O
PubChem CID6473883
SynonymsDirithromycine, (9S)-9-Deoxo-11-deoxy-9,11-(imino((1R)-2-(2-methoxyethoxy)ethylidene)oxy)erythromycin, Erythromycin, 9-deoxo-11-deoxy-9,11-(imino(2-(2-methoxyethoxy)ethylidene)oxy)-, (9S(R))-, (9S)-9-Deoxo-11-deoxy-9,11-[imino[(1R)-2-(2-methoxyethoxy)ethylidene]oxy]erythromycin, Erythromycin, 9-deoxo-11-deoxy-9,11-(imino(2-(2-methoxyethoxy)ethylidene)oxy)-,(9S(R))-, AS-E 136, Valodin, Opera_ID_1686, ASE-136, 62013-04-1(non-labelled)

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

  • H317May cause an allergic skin reaction

Precautionary statements P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, 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

Pack sizes of Dirithromycin
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 Dirithromycin

Which CAS number identifies Dirithromycin?
Dirithromycin is registered under CAS 62013-04-1. You may also see it listed as Dirithromycine, (9S)-9-Deoxo-11-deoxy-9,11-(imino((1R)-2-(2-methoxyethoxy)ethylidene)oxy)erythromycin, Erythromycin, 9-deoxo-11-deoxy-9,11-(imino(2-(2-methoxyethoxy)ethylidene)oxy)-, (9S(R))-. Our catalogue number for this item is ZX-029026.
What are the formula and molar mass of Dirithromycin?
For Dirithromycin, its formula is C42H78N2O14 and its molar mass is 835.1 g/mol. InChIKey WLOHNSSYAXHWNR-DWIOZXRMSA-N lets you match it in any structure database.
How is Dirithromycin used in pharmaceutical QC?
Dirithromycin is a characterised reference material linked to Dirithromycin. 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 Dirithromycin?
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 Dirithromycin?
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 Dirithromycin to my country?
Yes. Because Dirithromycin 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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