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Molekula

Molekula

Ceftriaxone Sodium - USP CRS

SKU 90033524 CAS 104376-79-6 C18H16N8Na2O7S3 · 3.5H2O MW 661.60 Made to order 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

Ceftriaxone Sodium USP CRS is a high-purity reference standard of the third-generation cephalosporin antibiotic ceftriaxone, used for analytical validation, method development, and quality control in pharmaceutical testing. It matches the active pharmaceutical ingredient (API) in injectable formulations for bacterial infections. This product has a CAS number of 104376-79-6, molecular formula C18H16N8Na2O7S3·3.5H2O, and a molecular weight of 661.60 g/mol. Store at 2–8°C, as it carries a *Danger* signal word for hazards including organ toxicity. Molekula supplies Ceftriaxone Sodium USP CRS 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.

Pricing & pack sizes

Pack sizes & pricing

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

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Specifications

Property Value
Appearance White to pale yellow crystalline powder

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Identification

Property Value
SKU 90033524
CAS Number 104376-79-6
Molecular Formula C18H16N8Na2O7S3 · 3.5H2O
Molecular Weight 661.60
SMILES CN1N=C(C(=O)N=C1SCC2=C(N3C(=O)[C@H]([C@H]3SC2)NC(=O)/C(=N\OC)/C4=CSC(=N4)N)C(=O)[O-])[O-].CN1N=C(C(=O)N=C1SCC2=C(N3C(=O)[C@H]([C@H]3SC2)NC(=O)/C(=N\OC)/C4=CSC(=N4)N)C(=O)[O-])[O-].O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+]
REACH Code Y113
Tariff Code 29349990

Safety & GHS

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

Hazard statements

  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P284 Wear respiratory protection
  • 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

Safety Data Sheets (SDS)

Available in English.

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 Ceftriaxone Sodium USP CRS used for?

This product is primarily used as a **Chemical Reference Substance (CRS)** for analytical method validation, quality control testing, and calibration in pharmaceutical applications, particularly for ceftriaxone-based drugs.

What is the molecular formula and molecular weight of Ceftriaxone Sodium USP CRS?

The molecular formula is **C₁₈H₁₆N₈Na₂O₇S₃·3.5H₂O**, and the molecular weight is **661.60 g/mol**.

How should Ceftriaxone Sodium USP CRS be stored?

Store at **2 to 8°C** in a dry, well-ventilated area, away from direct sunlight and incompatible substances. Follow proper hazardous material handling procedures (Signal Word: **Danger**).

What grade of Ceftriaxone Sodium is this, and how is it different from other grades?

This is a **USP Chemical Reference Substance (CRS) grade**, meeting strict purity and documentation standards for regulatory compliance, unlike technical or bulk grades which may have lower specifications.

Can Molekula supply Ceftriaxone Sodium USP CRS in bulk quantities?

Yes, Molekula can provide bulk quantities of Ceftriaxone Sodium USP CRS upon request, subject to availability and compliance with regulatory and quality control requirements.

What documentation comes with an order of Ceftriaxone Sodium USP CRS?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP CRS compliance documentation** to verify purity, identity, and traceability.

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