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Molekula

Molekula

Neomycin sulfate

SKU 20446840 CAS 1405-10-3 C23H46N6O13 · xH2SO4 MW 908.88 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Neomycin sulfate is an aminoglycoside antibiotic used to treat bacterial infections, particularly those caused by Gram-negative bacteria. It is commonly applied in topical formulations and certain systemic treatments. Available in powder form with a CAS number of 1405-10-3, molecular formula C23H46N6O13 · xH2SO4, and molecular weight of 908.88 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Neomycin sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

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Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 100 g — $196.30 per pack
  • 1 kg — $741.00 per pack

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Specifications

Property Value
Appearance White to slightly yellow powder or cryodesiccated solid, odorless
Grade Tested to USP specification
Specific rotation +53.5 to +59.0° (dried substance)
Identification Conforms to reference
pH 5.0 - 7.5
Loss on Drying ≤ 8.0%
Solubility Very soluble in water, slightly soluble in ethanol (96%), practically insoluble in acetone.
Sulphated Ash ≤ 1.0%
Potency ≥ 600 μg/mg (dried basis)

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Identification

Property Value
SKU 20446840
CAS Number 1405-10-3
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;sulfuric acid
EC Number 248-770-9
Molecular Formula C23H46N6O13 · xH2SO4
Molecular Weight 908.88
Exact Mass 712.2797
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.OS(=O)(=O)O
InChIKey OIXVKQDWLFHVGR-WQDIDPJDSA-N
InChI InChI=1S/C23H46N6O13.H2O4S/c24-2-7-13(32)15(34)10(28)21(37-7)40-18-6(27)1-5(26)12(31)20(18)42-23-17(36)19(9(4-30)39-23)41-22-11(29)16(35)14(33)8(3-25)38-22;1-5(2,3)4/h5-23,30-36H,1-4,24-29H2;(H2,1,2,3,4)/t5-,6+,7-,8+,9-,10-,11-,12+,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23+;/m1./s1
PubChem CID 197162
REACH Code Y110
TSCA Listed Yes
HTS Code 2941.90.1010
Tariff Code 2941900000

Safety & GHS

Danger
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H360D May harm the unborn child
  • H373 May cause damage to organs through prolonged or repeated exposure
  • H412 Harmful to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Bykomycin
  • Fradiomycin sulfate
  • Mycifradin
  • Myciguent
  • Neo-Rx
  • Neobiotic
  • Neomix
  • Neomycin B sulfate
  • Neomycin sulphate
  • Neomycin, sulfate (salt)

Frequently asked questions

What is neomycin sulfate used for?

Neomycin sulfate is an antibiotic used in research and pharmaceutical applications, primarily for inhibiting bacterial growth in cell culture media and topical formulations.

What is the chemical formula and molecular weight of neomycin sulfate?

The formula is C23H46N6O13 · xH2SO4 with a molecular weight of 908.88 g/mol.

How should neomycin sulfate be stored?

Store at ambient temperature, protected from moisture and light.

What grade of neomycin sulfate is available?

Available in research grade for laboratory use.

Can Molekula supply neomycin sulfate in bulk?

Yes, Molekula can supply neomycin sulfate in bulk quantities—please contact sales for details.

What documentation comes with a neomycin sulfate order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).

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