Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Reference Standards

Azithromycin dihydrate

Reference StandardAvailable on request

Buy Azithromycin dihydrate (CAS 117772-70-0) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-020762.

Pack sizes
Azithromycin dihydrate chemical structure
CAS number117772-70-0
FormulaC38H76N2O14
Molar mass785 g/mol
Physical formSolid
HS code38229090
InChIKeySRMPHJKQVUDLQE-KUJJYQHYSA-N

About Azithromycin dihydrate

Azithromycin dihydrate belongs to the Azithromycin reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 117772-70-0, formula C38H76N2O14 and molar mass 785 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

It carries the GHS signal word Danger (H317, H334 and H373), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Azithromycin

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

Azithromycin standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Azithromycin dihydrate
Product nameAzithromycin dihydrate
Catalogue numberZX-020762
CAS number117772-70-0
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-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one;dihydrate
Molecular formulaC38H76N2O14
Molar mass785 g/mol
Exact mass784.5297
GradeReference Standard
Physical formSolid
H-bond donors / acceptors7 / 16
Topological polar surface area182 Ų
HS code38229090
InChIKeySRMPHJKQVUDLQE-KUJJYQHYSA-N
SMILESCC[C@@H]1[C@@]([C@@H]([C@H](N(C[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)(C)O)C)C)C)O)(C)O.O.O
PubChem CID3033819
SynonymsAzithromycin, CP-62993 dihydrate, Azitral, 9-Deoxo-9a-aza-9a-methyl-9a-homoerythromycin A dihydrate, Goxal, Azithromycin (hydrate), Acitrocin, Azidromic, Azitrona Klonal, Azithromycin hydrate (JP18), N-methyl-11-aza-10-deoxo-10-dihydro erythromycin 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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H317May cause an allergic skin reaction
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P319, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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 Azithromycin dihydrate
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 dihydrate

Which CAS number identifies Azithromycin dihydrate?
Azithromycin dihydrate is registered under CAS 117772-70-0. You may also see it listed as Azithromycin, CP-62993 dihydrate, Azitral. Our catalogue number for this item is ZX-020762.
What are the formula and molar mass of Azithromycin dihydrate?
For Azithromycin dihydrate, its formula is C38H76N2O14 and its molar mass is 785 g/mol. InChIKey SRMPHJKQVUDLQE-KUJJYQHYSA-N lets you match it in any structure database.
How is Azithromycin dihydrate used in pharmaceutical QC?
Azithromycin dihydrate 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 dihydrate?
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 dihydrate?
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 dihydrate to my country?
Yes. Because Azithromycin dihydrate 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.

More Azithromycin standards

More in API Reference Standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now