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Nafcillin sodium salt

CAS 7177-50-6 C21H21N2O5SNa·H2O MW 454.47 Made to order

Nafcillin sodium salt is a semi-synthetic penicillin antibiotic used to treat bacterial infections, particularly those caused by methicillin-resistant Staphylococcus aureus (MRSA). It is available as a hydrate with a molecular formula of C21H21N2O5SNa·H2O, a molecular weight of 454.47 g/mol, and a CAS number of 7177-50-6. It must be stored at 2 to 8 °C and is classified as Danger. Molekula supplies Nafcillin sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Nafcillin sodium salt is a semi-synthetic penicillin antibiotic used to treat bacterial infections, particularly those caused by methicillin-resistant Staphylococcus aureus (MRSA). It is available as a hydrate with a molecular formula of C21H21N2O5SNa·H2O, a molecular weight of 454.47 g/mol, and a CAS number of 7177-50-6. It must be stored at 2 to 8 °C and is classified as Danger. Molekula supplies Nafcillin sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to yellowish crystalline powder;odorless or slight odor;hygroscopicity;the color becomes deep exposed in the air
Water 3.5 - 5.3 %
pH 5 - 7
Purity >99%
Content >85.5%
Total Unknown Impurities <1.0%

Storage & handling

Property Value
Storage Temperature 2 to 8 &deg;C
Transport Class N/A
Packing Group N/A
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 7177-50-6
Molecular Formula C21H21N2O5SNa·H2O
Molecular Weight 454.47
REACH Code Y110
Tariff Code 29411000

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02

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
  • 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
  • P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
  • P337+313 If eye irritation persists get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

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.

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.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Nafcillin sodium salt used for?

Nafcillin sodium salt is an antibiotic used primarily to treat infections caused by Gram-positive bacteria, including methicillin-sensitive Staphylococcus aureus (MSSA).

What is the chemical formula and molecular weight of Nafcillin sodium salt?

The formula is C21H21N2O5SNa·H2O and the molecular weight is 454.47 g/mol.

How should Nafcillin sodium salt be stored?

It should be stored at 2 to 8 °C and protected from light and moisture.

What grade of Nafcillin sodium salt does Molekula supply?

Molekula supplies Nafcillin sodium salt in research-grade quality suitable for laboratory use.

Can Molekula supply Nafcillin sodium salt in bulk quantities?

Yes, Molekula can supply Nafcillin sodium salt in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with an order of Nafcillin sodium salt?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

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

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