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Antibiotic & Antibacterial APIs

Roxithromycin

IP/BP/USPAvailable on request

Order Roxithromycin (CAS 80214-83-1) online at Zemixal: C41H76N2O15, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-003943.

Pack sizes
Roxithromycin chemical structure
CAS number80214-83-1
FormulaC41H76N2O15
Molar mass837 g/mol
Physical formPowder
HS code2941
InChIKeyRXZBMPWDPOLZGW-XMRMVWPWSA-N

About Roxithromycin

Zemixal supplies Roxithromycin within its APIs & Bulk Drugs portfolio. Identity at a glance (IP/BP/USP): CAS 80214-83-1, formula C41H76N2O15 and molar mass 837 g/mol. It is handled as a powder.

Typical applications

  • Pharmaceutical formulation
  • Generic drug development

Safe handling

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS 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 Roxithromycin

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

Roxithromycin standards

Typical uses

  • Pharmaceutical formulation
  • Generic drug development

Applications

Grade guides

Specifications and identifiers

Specifications of Roxithromycin
Product nameRoxithromycin
Catalogue numberZX-003943
CAS number80214-83-1
IUPAC name(3R,4S,5S,6R,7R,9R,10E,11S,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-10-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Molecular formulaC41H76N2O15
Molar mass837 g/mol
Exact mass836.5246
GradeIP/BP/USP
Physical formPowder
XLogP33.1
H-bond donors / acceptors5 / 17
Topological polar surface area217 Ų
HS code2941
InChIKeyRXZBMPWDPOLZGW-XMRMVWPWSA-N
SMILESCC[C@@H]1[C@@]([C@@H]([C@H](/C(=N/OCOCCOC)/[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 CID6915744
SynonymsRulide, RU 965, RU-965, (9E)-erythromycin 9-(O-((2-methoxyethoxy)methyl)oxime), Erythromycin, 9-(O-((2-methoxyethoxy)methyl)oxime), (9E)-, Erythromycin, 9-[O-[(2-methoxyethoxy)methyl]oxime], (9E)-, Roxi-paed 1A Pharma, Roxitromycin, Roxitromycine, 9-(2',5'-Dioxahexyloxyimino)erythromycin, (9E)-Erythromycin, 9-(O-((2-methoxyethoxy)methyl)oxime), Roxithromycine

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

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 Roxithromycin
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 Roxithromycin

Which CAS number identifies Roxithromycin?
Roxithromycin is registered under CAS 80214-83-1. You may also see it listed as Rulide, RU 965, RU-965. Our catalogue number for this item is ZX-003943.
What are the formula and molar mass of Roxithromycin?
For Roxithromycin, its formula is C41H76N2O15 and its molar mass is 837 g/mol. InChIKey RXZBMPWDPOLZGW-XMRMVWPWSA-N lets you match it in any structure database.
How is Roxithromycin used in pharmaceutical QC?
Roxithromycin is a characterised reference material linked to Roxithromycin. 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 Roxithromycin?
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 Roxithromycin?
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 Roxithromycin to my country?
Yes. Because Roxithromycin 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 80214-83-1

Roxithromycin
CAS
80214-83-1
Formula
C41H76N2O15
MW
837 g/mol
ZX-038047

More Roxithromycin standards

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