Tobramycin

Name: Tobramycin
Brand: Vaqora Chemicals
SKU: VQ-023909

About Tobramycin

Tobramycin is a high-purity reference standard of Tobramycin carrying the CAS registry number 32986-56-4. Its molecular formula is C18H37N5O9 and its molecular weight is 467.5 g/mol. Common synonyms include Nebramycin VI and Nebramycin 6.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 9 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Tobramycin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Tobramycin in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Tobramycin

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

Tobramycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Tobramycin
Catalogue No.	VQ-023909
CAS Number	32986-56-4
IUPAC name	(2S,3R,4S,5S,6R)-4-amino-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,5S,6R)-3-amino-6-(aminomethyl)-5-hydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-6-(hydroxymethyl)oxane-3,5-diol
Molecular formula	C₁₈H₃₇N₅O₉
Molecular weight	467.5 g/mol
Exact mass	467.2591
Grade	Reference Standard
HSN code	38229090
InChIKey	NLVFBUXFDBBNBW-PBSUHMDJSA-N
SMILES	C1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)N)O)O)O[C@@H]3[C@@H](C[C@@H]([C@H](O3)CN)O)N)N
PubChem CID	36294

Physical properties
Physical form	Solid
LogP (XLogP3)	-6.2
H-bond donors / acceptors	10 / 14
TPSA	268 Å²
Synonyms	Nebramycin VI, Nebramycin 6, Nebramycin factor 6, Deoxykanamycin B, 3'-Deoxykanamycin B, Tobi Podhaler, Tobramycine, Obramycin, 1-Epitobramycin, Tobramycetin, Nebicin, Kitabis Pak

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, 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

Frequently asked questions

What is the CAS number of Tobramycin?

The CAS Registry Number of Tobramycin is 32986-56-4. It is also known as Nebramycin VI, Nebramycin 6, Nebramycin factor 6.

What is the molecular formula and molecular weight of Tobramycin?

Tobramycin has the molecular formula C18H37N5O9 and a molecular weight of 467.5 g/mol.

What is Tobramycin used for?

Tobramycin is supplied as a characterised reference material related to Tobramycin. 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 Tobramycin can I order?

We supply Tobramycin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tobramycin?

Yes. Every lot of Tobramycin 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 Tobramycin be shipped internationally?

Yes. Tobramycin 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.