[CAS NO. 119478-56-7]  Meropenemtrihydrate

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PRODUCTS SPECIFICATIONS [119478-56-7]

Catalog
HY-13678A
Brand
MCE
CAS
119478-56-7

DESCRIPTION [119478-56-7]

Overview

MDLMFCD08600005
Molecular Weight437.51
Molecular FormulaC17H31N3O8S
SMILESO=C(C(N12)=C(S[C@@H]3CN[C@H](C(N(C)C)=O)C3)[C@H](C)[C@]2([H])[C@@H]([C@H](O)C)C1=O)O.O.O.O

For research use only. We do not sell to patients.


Summary

Meropenem trihydrate (SM 7338 trihydrate) is a carbapenem antibiotic with broad-spectrum antibacterial activity. Meropenem trihydrate has activity against susceptible and resistant N. gonorrhoeae (MIC value of 0.02-0.06 mg/mL), H. influenzae (MIC value of 0.03-0.12 mg/mL), and H. ducreyi (MIC value of 0.015-0.12 mg/mL) [1] [2] .


In Vitro

Meropenem is intrinsically stable to dehydropeptidase-1 (DHP-1) degradation and Meropenem acts by inhibiting bacterial cell wall synthesis by binding to and inactivating penicillin-binding proteins (PBPs). Meropenem possesses broad-spectrum in vitro activity, which includes activity against many Gram-positive, Gram-negative and anaerobic bacteria; Meropenem lacks activity against Enterococcus faecium, methicillin-resistant Staphylococcus aureus and Stenotrophomonas maltophilia [2] .

MCE has not independently confirmed the accuracy of these methods. They are for reference only.


In Vivo

Meropenem (60 mg/kg; intraperitoneal injection; once; SD rats) treatment significantly reduces the incidence of pancreatic infection [3] .

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male Sprague-Dawley rats (250-350 g) induced acute necrotizing pancreatitis [3]
Dosage: 60 mg/kg
Administration: Intraperitoneal injection; once
Result: Significantly reduced the incidence of pancreatic infection.

Clinical Trial

NCT Number Sponsor Condition Start Date Phase
NCT00752219 Pfizer
Complicated Intra-abdominal Infections
March 31, 2009 Phase 2
NCT01044719 Imperial College London
Cystic Fibrosis
January 2010 Phase 4
NCT05058105 Qilu Pharmaceutical Co., Ltd.
Healthy
October 8, 2020 Phase 1

Appearance

Solid


Shipping

Room temperature in continental US; may vary elsewhere.


Storage

Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL ( 228.57 mM ; Need ultrasonic)

H 2 O : 12.5 mg/mL ( 28.57 mM ; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.2857 mL 11.4283 mL 22.8566 mL
5 mM 0.4571 mL 2.2857 mL 4.5713 mL
10 mM 0.2286 mL 1.1428 mL 2.2857 mL
* Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one: PBS

    Solubility: 100 mg/mL (228.57 mM); Clear solution; Need ultrasonic

  • 2.

    Add each solvent one by one: 10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline

    Solubility: ≥ 2.5 mg/mL (5.71 mM); Clear solution

  • 3.

    Add each solvent one by one: 10% DMSO >> 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (5.71 mM); Clear solution

  • 4.

    Add each solvent one by one: 10% DMSO >> 90% corn oil

    Solubility: ≥ 2.5 mg/mL (5.71 mM); Clear solution

* All of the co-solvents are available by MCE.


Synonyms

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[(3S,5S)-5-[(dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, hydrate (1:3), (4R,5S,6S)-
1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[5-[(dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo-, trihydrate, [4R-[3(3S*,5S*),4α,5β,6β(R*)]]-
1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[(3S,5S)-5-[(dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, trihydrate, (4R,5S,6S)-
Meropenem trihydrate