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Molekula

Molekula

Meropenem trihydrate

SKU 90030999 CAS 119478-56-7 C17H25N3O5S·3H2O MW 437.51 In stock (5+ packs) — same-day dispatch 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

Meropenem trihydrate is a broad-spectrum antibiotic belonging to the carbapenem class, used to treat serious bacterial infections such as pneumonia, meningitis, and sepsis. It works by inhibiting bacterial cell wall synthesis, making it effective against a wide range of Gram-positive and Gram-negative bacteria. This chemical has a CAS number of 119478-56-7, a molecular formula of C17H25N3O5S·3H2O, and a molecular weight of 437.51. It requires storage at -15 to -20°C and carries a signal word of "Danger" due to its hazardous properties. Molekula supplies Meropenem trihydrate 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.

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Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 1 g — $189.70 per pack
  • 5 g — $661.20 per pack

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Specifications

Property Value
Appearance White to Pale Yellow powder
Water ≤ 14%
Heavy metals ≤10ppm
Identification Conforms to reference
Total Impurities ≤1.0%
Bacterial endotoxins ≤0.125 EU/mg
Assay (Anhydrous) ≥98.0%
Unknown impurities ≤0.5%

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Acidity Neutral

Identification

Property Value
SKU 90030999
CAS Number 119478-56-7
IUPAC Name (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;trihydrate
Molecular Formula C17H25N3O5S·3H2O
Molecular Weight 437.51
Exact Mass 437.1832
SMILES C[C@@H]1[C@@H]2[C@H](C(=O)N2C(=C1S[C@H]3C[C@H](NC3)C(=O)N(C)C)C(=O)O)[C@@H](C)O.O.O.O
InChIKey CTUAQTBUVLKNDJ-OBZXMJSBSA-N
InChI InChI=1S/C17H25N3O5S.3H2O/c1-7-12-11(8(2)21)16(23)20(12)13(17(24)25)14(7)26-9-5-10(18-6-9)15(22)19(3)4;;;/h7-12,18,21H,5-6H2,1-4H3,(H,24,25);3*1H2/t7-,8-,9+,10+,11-,12-;;;/m1.../s1
PubChem CID 441129
REACH Code Y110
HTS Code 29419030
Tariff Code 2941900000

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

  • P260 Do not breathe 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
  • 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

Documents

Safety Data Sheets (SDS)

Available in English, French, German, Italian, Spanish.

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

  • Meropenem (trihydrate) (Standard)
  • Meropenem Hydrate
  • Meropenem trihydrate CRS
  • Meropenem trihydrate, European Pharmacopoeia (EP) Reference Standard
  • Meropenem, Pharmaceutical Secondary Standard; Certified Reference Material
  • Meropenem, United States Pharmacopeia (USP) Reference Standard
  • Merrem (TN)

Frequently asked questions

What is meropenem trihydrate used for?

Meropenem trihydrate is a broad-spectrum antibiotic used primarily to treat bacterial infections, including meningitis, pneumonia, and sepsis caused by susceptible bacteria.

What is the chemical formula and molecular weight of meropenem trihydrate?

The chemical formula is **C17H25N3O5S·3H2O**, and the molecular weight is **437.51 g/mol**.

How should meropenem trihydrate be stored?

Store at **-15 to -20°C** to maintain stability and potency.

What grades or purity levels of meropenem trihydrate does Molekula supply?

Molekula supplies **pharmaceutical-grade meropenem trihydrate** meeting USP/EP/BP standards.

Can Molekula supply meropenem trihydrate in bulk quantities?

Yes, Molekula can provide meropenem trihydrate in bulk, with quantities tailored to your research or manufacturing needs.

What documentation comes with an order of meropenem trihydrate?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, 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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