Neomycin B

Name: Neomycin B
Brand: Vaqora Chemicals
SKU: VQ-038581

About Neomycin B

Listed under CAS 119-04-0, Neomycin B is an amine building block available from Vaqora Chemicals. The compound has the formula C23H46N6O13, corresponding to a molecular weight of 614.6 g/mol. It is also known as neomycin or Fradiomycin.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Neomycin B in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Neomycin B
Catalogue No.	VQ-038581
CAS Number	119-04-0
IUPAC name	(2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2-[(2S,3R,4S,5R)-4-[(2R,3R,4R,5S,6S)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-3-hydroxycyclohexyl]oxyoxane-3,4-diol
Molecular formula	C₂₃H₄₆N₆O₁₃
Molecular weight	614.6 g/mol
Exact mass	614.3123
HSN code	2933
InChIKey	PGBHMTALBVVCIT-VCIWKGPPSA-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)CN)O)O)N)O[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O[C@@H]4[C@@H]([C@H]([C@@H]([C@@H](O4)CN)O)O)N)O)O)N
PubChem CID	8378

Physical properties
Physical form	Other
LogP (XLogP3)	-9
H-bond donors / acceptors	13 / 19
TPSA	353 Å²
Synonyms	neomycin, Fradiomycin, Nivemycin, Myacyne, Neolate, Vonamycin powder V, Neomin, Neomycine, Kaomycine, Neomycin Complex, Framycetin, Soframycin

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P321, P330, P333 + P317, P342 + P316, P362 + P364, P403, 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 Neomycin B?

The CAS Registry Number of Neomycin B is 119-04-0. It is also known as neomycin, Fradiomycin, Nivemycin.

What is the molecular formula and molecular weight of Neomycin B?

Neomycin B has the molecular formula C23H46N6O13 and a molecular weight of 614.6 g/mol.

Which grade and pack sizes of Neomycin B can I order?

We supply Neomycin B, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Neomycin B?

Yes. Every lot of Neomycin B 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 Neomycin B be shipped internationally?

Yes. Neomycin B 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.