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Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Azithromycin-d3

Reference StandardAvailable on request

Order Azithromycin-d3 (CAS 163921-65-1) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Azithromycin-d3 chemical structure
CAS number163921-65-1
FormulaC38H72N2O12
Molar mass752 g/mol
Physical formSolid
HS code38229090
InChIKeyMQTOSJVFKKJCRP-DAANATKPSA-N

About Azithromycin-d3

Zemixal lists Azithromycin-d3 for laboratories that identify, quantify or control Azithromycin and its related substances. Key data (Reference Standard): CAS 163921-65-1, formula C38H72N2O12 and molar mass 752 g/mol. It is handled as a solid.

Typical applications

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Azithromycin

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

Azithromycin standards

Typical uses

  • LC-MS/MS internal standard
  • Bioanalytical quantitation
  • Pharmacokinetic studies

Applications

Grade guides

Specifications and identifiers

Specifications of Azithromycin-d3
Product nameAzithromycin-d3
Catalogue numberZX-028183
CAS number163921-65-1
IUPAC name(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,8,10,12,14-hexamethyl-6-(trideuteriomethyl)-1-oxa-6-azacyclopentadecan-15-one
Molecular formulaC38H72N2O12
Molar mass752 g/mol
Exact mass751.5274
GradeReference Standard
Physical formSolid
XLogP34
H-bond donors / acceptors5 / 14
Topological polar surface area180 Ų
HS code38229090
InChIKeyMQTOSJVFKKJCRP-DAANATKPSA-N
SMILES[2H]C([2H])([2H])N1C[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O[C@@H]([C@@]([C@@H]([C@H]1C)O)(C)O)CC)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)(C)O)C
PubChem CID71313607

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 Azithromycin-d3
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 Azithromycin-d3

Which CAS number identifies Azithromycin-d3?
Azithromycin-d3 is registered under CAS 163921-65-1. Our catalogue number for this item is ZX-028183.
What are the formula and molar mass of Azithromycin-d3?
For Azithromycin-d3, its formula is C38H72N2O12 and its molar mass is 752 g/mol. InChIKey MQTOSJVFKKJCRP-DAANATKPSA-N lets you match it in any structure database.
How is Azithromycin-d3 used in pharmaceutical QC?
Azithromycin-d3 is a characterised reference material linked to Azithromycin. 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 Azithromycin-d3?
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 Azithromycin-d3?
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 Azithromycin-d3 to my country?
Yes. Azithromycin-d3 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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