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Molekula

Molekula

Ampicillin anhydrous

SKU 11160166 CAS 69-53-4 C16H19N3O4S MW 349.40 In stock (3 packs) — same-day dispatch

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

Ampicillin anhydrous is a broad-spectrum beta-lactam antibiotic used to treat bacterial infections by inhibiting cell wall synthesis. It is widely applied in pharmaceuticals, veterinary medicine, and microbiological research. This chemical has a CAS number of 69-53-4, molecular formula C16H19N3O4S, and a molecular weight of 349.40 g/mol. Store at 2 to 8°C, with a signal word of Danger due to its hazardous nature. Molekula supplies Ampicillin anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Ampicillin anhydrous is a broad-spectrum beta-lactam antibiotic used to treat bacterial infections by inhibiting cell wall synthesis. It is widely applied in pharmaceuticals, veterinary medicine, and microbiological research. This chemical has a CAS number of 69-53-4, molecular formula C16H19N3O4S, and a molecular weight of 349.40 g/mol. Store at 2 to 8°C, with a signal word of Danger due to its hazardous nature. Molekula supplies Ampicillin anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

  • 1 g £17.90 per pack
  • 5 g £52.50 per pack

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

Specifications

Property Value
Appearance White crystalline powder
Water 12.0% - 15.0%
Specific rotation +280 to +305
Total impurity ≤3.0%
Identification Conforms to reference
pH 3.5-6.0
Assay 90.0%-100.5%
Sulphated Ash <0.5%
Content 96 - 102%
Residual Solvents dichloromethane: ≤ 600ppm :triethylamine: ≤320ppm :acetone: ≤3000ppm
Any impurity penicilloic acid: ≤1.0%; D-phenylcyclopropylamine ≤0.8%
Any Unidentified Impurity ≤0.25%
Dimer Ampicillin oligomer 1(n=1):≤1.0%
Dimethylaniline 20ppm

Storage & handling

Property Value
Storage Temperature 2 to 8 &deg;C
Acidity Neutral

Identification

Property Value
SKU 11160166
CAS Number 69-53-4
Molecular Formula C16H19N3O4S
Molecular Weight 349.40
SMILES CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)O)C
REACH Code Y110
HTS Code 29411010
Tariff Code 2941100000

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
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

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
  • P302+352 IF ON SKIN: Wash with soap and water
  • 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

No alternate names recorded for this product.

Frequently asked questions

What is ampicillin anhydrous used for?

Ampicillin anhydrous is a broad-spectrum antibiotic used to treat bacterial infections, including respiratory, urinary, and gastrointestinal infections.

What is the chemical formula and molecular weight of ampicillin anhydrous?

The chemical formula is **C₁₆H₁₉N₃O₄S** with a molecular weight of **349.40 g/mol**.

How should ampicillin anhydrous be stored?

Store at **2–8°C** to maintain stability and potency.

What grades or purity levels of ampicillin anhydrous does Molekula supply?

Molekula supplies **pharmaceutical-grade (USP/EP/BP compliant) ampicillin anhydrous** for research and industrial applications.

Can Molekula supply ampicillin anhydrous in bulk quantities?

Yes, we offer bulk quantities of ampicillin anhydrous, with flexible packaging options (drums, bags, or custom solutions).

What documentation comes with an order of ampicillin anhydrous?

Each order includes a **Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation** for traceability.

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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