Molekula
Imipenem monohydrate
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
Imipenem monohydrate is a broad-spectrum beta-lactam antibiotic used in the treatment of severe bacterial infections. It is available in research and bulk quantities. CAS: 74431-23-5, Molecular Formula: C12H17N3O4S · H2O, Molecular Weight: 317.36 g/mol, Storage: -15 to -20 °C, Signal Word: Danger. Molekula supplies Imipenem monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
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.
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1 g — £154.80 per pack ex VAT · £185.76 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Off-White to Light Yellow Crystalline Powder |
| Specific rotation | +83°~ +89° |
| Acetone | ≤1.0% |
| Assay | ≥98.0% |
| Acidity | 4.5~7.0 |
| Residue on Ignition | ≤0.5% |
| Moisture | 5.0~8.0% |
| Total Impurities | ≤2.0% |
| Thienamycin | ≤1.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 34437833 |
| CAS Number | 74431-23-5 |
| IUPAC Name | (5R,6S)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrate |
| Molecular Formula | C12H17N3O4S . H2O |
| Molecular Weight | 317.36 |
| Exact Mass | 317.1045 |
| SMILES | C[C@H]([C@@H]1[C@H]2CC(=C(N2C1=O)C(=O)O)SCCN=CN)O.O |
| InChIKey | GSOSVVULSKVSLQ-JJVRHELESA-N |
| InChI | InChI=1S/C12H17N3O4S.H2O/c1-6(16)9-7-4-8(20-3-2-14-5-13)10(12(18)19)15(7)11(9)17;/h5-7,9,16H,2-4H2,1H3,(H2,13,14)(H,18,19);1H2/t6-,7-,9-;/m1./s1 |
| PubChem CID | 5282372 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 29419030 |
| Tariff Code | 2941900000 |
Safety & GHS
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H361d Suspected of damaging fertility. Suspected of damaging the unborn child.
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- 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
- 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, French, German, Italian, Portuguese, 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
- 74431-23-5 (hydrate)
- IMIPEMIDE MONOHYDRATE
- Imipenem (monohydrate) (Standard)
- Imipenem hydrate
- imipenem hydrate; imipenem monohydrate; 74431-23-5; C12H19N3O5S
- Imipenem Monohydrate, Antibiotic for Culture Media Use Only
- Imipenem-1-wasser
- lmipenem monohydrate
- N-formimidoyl thienamycin monohydrate
- PRIMAXIN COMPONENT IMIPENEM
Frequently asked questions
What is Imipenem monohydrate used for?
Imipenem monohydrate is a broad-spectrum antibiotic used to treat severe bacterial infections, often in combination with cilastatin to prevent its degradation.
What is the chemical formula and molecular weight of Imipenem monohydrate?
The formula is C12H17N3O4S · H2O with a molecular weight of 317.36 g/mol.
How should Imipenem monohydrate be stored?
It must be stored at temperatures between -15 and -20 °C to maintain stability and potency.
What grade of Imipenem monohydrate does Molekula supply?
Molekula supplies Imipenem monohydrate in research-grade quality, suitable for laboratory use.
Can Molekula supply Imipenem monohydrate in bulk?
Yes, Molekula can supply Imipenem monohydrate in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of Imipenem monohydrate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.