Roxithromycin

Name: Roxithromycin
Brand: Vaqora Chemicals
SKU: VQ-003943

About Roxithromycin

Vaqora Chemicals supplies Roxithromycin (IP/BP/USP grade), an antibacterial API registered under CAS number 80214-83-1. With the molecular formula C41H76N2O15, it has a molar mass of 837.0 g/mol. Alternative names: Rulide and RU 965.

It is supplied as a powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This API belongs to our antibiotic and antibacterial APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Buyers come mainly from pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Roxithromycin is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Roxithromycin

View every impurity, metabolite and intermediate we list for Roxithromycin.

Roxithromycin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Roxithromycin
Catalogue No.	VQ-003943
CAS Number	80214-83-1
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 formula	C₄₁H₇₆N₂O₁₅
Molecular weight	837 g/mol
Exact mass	836.5246
Grade	IP/BP/USP
HSN code	2941
InChIKey	RXZBMPWDPOLZGW-XMRMVWPWSA-N
SMILES	CC[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 CID	6915744

Physical properties
Physical form	Powder
LogP (XLogP3)	3.1
H-bond donors / acceptors	5 / 17
TPSA	217 Å²
Synonyms	Rulide, 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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 80214-83-1

Reference Standard

Roxithromycin

CAS: 80214-83-1
Formula: C₄₁H₇₆N₂O₁₅
MW: 837 g/mol

In stock

Roxithromycin

CAS: 80214-83-1
Formula: C₄₁H₇₆N₂O₁₅
MW: 837 g/mol

VQ-046568

Frequently asked questions

What is the CAS number of Roxithromycin?

The CAS Registry Number of Roxithromycin is 80214-83-1. It is also known as Rulide, RU 965, RU-965.

What is the molecular formula and molecular weight of Roxithromycin?

Roxithromycin has the molecular formula C41H76N2O15 and a molecular weight of 837 g/mol.

What is Roxithromycin used for?

Roxithromycin is supplied as a characterised reference material related to Roxithromycin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Roxithromycin can I order?

We supply Roxithromycin in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Roxithromycin?

Yes. Every lot of Roxithromycin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Roxithromycin be shipped internationally?

Yes. Roxithromycin is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.