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Molekula

Molekula

Tobramycin - USP CRS

SKU 90038249 CAS 32986-56-4 C18H37N5O9 MW 467.51 Made to order

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Tobramycin USP CRS is an aminoglycoside antibiotic used primarily in pharmaceutical formulations for treating bacterial infections, particularly those caused by Gram-negative bacteria. It is also employed as a reference standard in quality control testing for drug manufacturing. This chemical has a CAS number of 32986-56-4, with the molecular formula C18H37N5O9 and a molecular weight of 467.51. It must be stored between 2 to 8°C and carries a signal word of Warning for safety handling. Molekula supplies Tobramycin USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Tobramycin USP CRS is an aminoglycoside antibiotic used primarily in pharmaceutical formulations for treating bacterial infections, particularly those caused by Gram-negative bacteria. It is also employed as a reference standard in quality control testing for drug manufacturing. This chemical has a CAS number of 32986-56-4, with the molecular formula C18H37N5O9 and a molecular weight of 467.51. It must be stored between 2 to 8°C and carries a signal word of Warning for safety handling. Molekula supplies Tobramycin USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance Undamaged packaging
Identification Conforms to USP monograph

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Packing Group N/A
Acidity Base

Identification

Property Value
SKU 90038249
CAS Number 32986-56-4
Molecular Formula C18H37N5O9
Molecular Weight 467.51
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
REACH Code Y110
HTS Code 2941905000
Tariff Code 2941900000

Safety & GHS

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

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H361f Suspected of damaging fertility.
  • H362 May cause harm to breast-fed children

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • 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

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

No alternate names recorded for this product.

Frequently asked questions

What is Tobramycin USP CRS primarily used for?

Tobramycin USP CRS is used as a **Chemical Reference Substance (CRS)** for analytical method validation, calibration, and quality control in pharmaceutical testing, particularly for antibiotic assays.

What is the chemical formula and molecular weight of Tobramycin?

The chemical formula is **C₁₈H₃₇N₅O₉**, and the molecular weight is **467.51 g/mol**.

How should Tobramycin USP CRS be stored?

Store at **2 to 8°C** in a dry, well-ventilated area, away from direct sunlight and incompatible substances. Follow standard laboratory chemical storage practices.

What grade of Tobramycin is available from Molekula?

Molekula supplies **USP Chemical Reference Substance (CRS) grade**, which meets strict pharmacopeial standards for analytical reference materials.

Can Molekula supply Tobramycin USP CRS in bulk quantities?

Yes, bulk quantities are available upon request—please contact our sales team for pricing, lead times, and minimum order quantities.

What documentation comes with a Tobramycin USP CRS order?

Each order includes a **Certificate of Analysis (CoA)**, **Safety Data Sheet (SDS)**, and **USP CRS compliance documentation** to verify batch purity and authenticity.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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