Meropenem

Also known as: (4R,5S,6S)-3-[[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, (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, SM 7338, ICI 194660, Meronem, Merrem

Meropenem (CAS 96036-03-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H25N3O5S and a molecular weight of 383.462 g/mol. Key properties include a boiling point of 627.4±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 333.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 96036-03-2
Jingsj CID: J-1977548-5
Molecular Formula: C₁₇H₂₅N₃O₅S
Molecular Weight: 383.462 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	627.4±55.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	333.2±31.5 °C
Exact Mass	383.151489
PSA	135.48000
LogP	-3.13
Vapor Pressure	0.0±4.2 mmHg at 25°C
Refractive Index	1.639

Activity & Biological Data

Additional Information	[1]. Slaney, L., et al., In-vitro activity of meropenem against Neisseria gonorrhoeae, Haemophilus influenzae and H. ducreyi from Canada and Kenya. J Antimicrob Chemother, 1989. 24 Suppl A: p. 183-6. [2]. Yang, Y.J. and D.M. Livermore, Interactions of meropenem with class I chromosomal beta-lactamases. J Antimicrob Chemother, 1989. 24 Suppl A: p. 207-17. [3]. Makino, J., et al., [Pharmacokinetic study of penetration of meropenem into pleural effusion in patients with pleurisy]. Jpn J Antibiot, 2002. 55(1): p. 77-88.

Additional Information

[1]. Slaney, L., et al., In-vitro activity of meropenem against Neisseria gonorrhoeae, Haemophilus influenzae and H. ducreyi from Canada and Kenya. J Antimicrob Chemother, 1989. 24 Suppl A: p. 183-6. [2]. Yang, Y.J. and D.M. Livermore, Interactions of meropenem with class I chromosomal beta-lactamases. J Antimicrob Chemother, 1989. 24 Suppl A: p. 207-17. [3]. Makino, J., et al., [Pharmacokinetic study of penetration of meropenem into pleural effusion in patients with pleurisy]. Jpn J Antibiot, 2002. 55(1): p. 77-88.

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Meropenem?

The CAS number of Meropenem is 96036-03-2.

What are the molecular formula and molecular weight of Meropenem?

Meropenem has molecular formula C17H25N3O5S and molecular weight 383.462 g/mol.

What are the upstream and downstream products of Meropenem?

For Meropenem, Upstream Products: Protected meropenem, Side chain for meropenem, (R)-4-nitrobenzyl 2-diazo-4-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl)-3-oxopentanoate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Meropenem (CAS 96036-03-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1977548-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.