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Antibiotic & Antibacterial APIs

Erythromycin

IP/BP/USPAvailable on request

Order Erythromycin (CAS 114-07-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Antibiotic & Antibacterial APIs range.

Pack sizes
Erythromycin chemical structure
CAS number114-07-8
FormulaC37H67NO13
Molar mass733.9 g/mol
Physical formPowder
HS code2941
InChIKeyULGZDMOVFRHVEP-RWJQBGPGSA-N

About Erythromycin

Researchers and plant chemists source Erythromycin from Zemixal for routine and specialised work. Key data (IP/BP/USP): CAS 114-07-8, formula C37H67NO13 and molar mass 733.9 g/mol. Typical appearance is crystalline powder.

Use cases we see most often

  • Pharmaceutical formulation
  • Generic drug development

Handling and storage

It carries the GHS signal word Danger (H317, H319, H334 and H400), so wear gloves and eye protection and work with good ventilation.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Erythromycin

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

Erythromycin standards

Typical uses

  • Pharmaceutical formulation
  • Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Erythromycin
Product nameErythromycin
Catalogue numberZX-003925
CAS number114-07-8
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-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
Molecular formulaC37H67NO13
Molar mass733.9 g/mol
Exact mass733.4612
GradeIP/BP/USP
Physical formPowder
AppearanceCrystalline powder
XLogP32.7
H-bond donors / acceptors5 / 14
Topological polar surface area194 Ų
HS code2941
InChIKeyULGZDMOVFRHVEP-RWJQBGPGSA-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)(C)O)C)C)O)(C)O
PubChem CID12560
SynonymsErythromycin A, E-Mycin, Abomacetin, Ilotycin, Erythromycine, Robimycin, Erythromycin base, Erythro-Statin, Erythra-Derm, Akne-Mycin, E-Glades, Ery-Tab

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
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P233, P260, P261, P264 + P265, P271, P272, P273, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P321, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P391, 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 Erythromycin
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Erythromycin

Which CAS number identifies Erythromycin?
Erythromycin is registered under CAS 114-07-8. You may also see it listed as Erythromycin A, E-Mycin, Abomacetin. Our catalogue number for this item is ZX-003925.
What are the formula and molar mass of Erythromycin?
For Erythromycin, its formula is C37H67NO13 and its molar mass is 733.9 g/mol. InChIKey ULGZDMOVFRHVEP-RWJQBGPGSA-N lets you match it in any structure database.
How is Erythromycin used in pharmaceutical QC?
Erythromycin is a characterised reference material linked to Erythromycin. 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 Erythromycin?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Erythromycin?
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 Erythromycin to my country?
Yes. Because Erythromycin 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.

Other grades with CAS 114-07-8

More Erythromycin standards

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