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Molekula

Cephalexin hydrate

CAS 15686-71-2 C16H17N3O4S · xH2O MW 347.39 In stock
CoA by batch

Overview

A high-purity antibiotics supplied by Molekula across research and bulk scale.

Specifications

Property Value
Water 4 - 8%
Impurity B ≤1.0%
Identification Conforms to reference
pH 4.0 - 5.5
Solubility Sparingly soluble in water, practically insoluble in ethanol (96%)
Assay 95.0% to 103.0%
Specific optical rotation 149 - 158
N,N-dimethylaniline ≤20ppm
Total Impurities ≤3.0%
Sulfated ash ≤0.2%
Appearance A white or almost white crystalline powder
Any other impurity ≤1.0%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 15686-71-2
Molecular Formula C16H17N3O4S · xH2O
Molecular Weight 347.39
SMILES O=C(O)C1=C(C)CSC2N1C(=O)C2NC(=O)C(N)C=3C=CC=CC3
REACH Code Y110
HTS Code 29419030
Tariff Code 2941900000

Safety & GHS

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

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
  • 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
  • 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.

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