Sanfetrinem sodium

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 575216

CAS#: 141611-76-9 (sodium)

Description: Sanfetrinem is the first member of tricyclic beta-lactams (trinems) which can be administered orally as a hexatil ester and acts as an antibiotic.


Chemical Structure

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Sanfetrinem sodium
CAS# 141611-76-9 (sodium)

Theoretical Analysis

MedKoo Cat#: 575216
Name: Sanfetrinem sodium
CAS#: 141611-76-9 (sodium)
Chemical Formula: C14H18NNaO5
Exact Mass: 303.11
Molecular Weight: 303.290
Elemental Analysis: C, 55.44; H, 5.98; N, 4.62; Na, 7.58; O, 26.38

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Related CAS #: 156769-21-0 (free acid)   141611-76-9 (sodium)    

Synonym: GV 104326; GV-104326; GV104326; GV 104326B; GV104326B; GV-104326B; GV 326; GV326;GV-326; LK 176; LK-176; LK176; Sanfetrinem sodium

IUPAC/Chemical Name: Azeto(2,1-a)isoindole-4-carboxylic acid, 1,2,5,6,7,8,8a,8b-octahydro-1-(1-hydroxyethyl)-5-methoxy-2-oxo-, sodium salt, (1S-(1alpha(S(sup *)),5alpha,8aalpha,8balpha))-

InChi Key: YXEMRWDSRDEZLB-KOKFPPFCSA-M

InChi Code: InChI=1S/C14H19NO5.Na/c1-6(16)9-11-7-4-3-5-8(20-2)10(7)12(14(18)19)15(11)13(9)17;/h6-9,11,16H,3-5H2,1-2H3,(H,18,19);/q;+1/p-1/t6-,7+,8+,9-,11-;/m1./s1

SMILES Code: [Na+].CO[C@H]1CCC[C@@H]2[C@@H]3[C@@H]([C@@H](C)O)C(=O)N3C(=C12)C(=O)[O-]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 303.29 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: El-Gamal MI, Brahim I, Hisham N, Aladdin R, Mohammed H, Bahaaeldin A. Recent updates of carbapenem antibiotics. Eur J Med Chem. 2017 May 5;131:185-195. doi: 10.1016/j.ejmech.2017.03.022. Epub 2017 Mar 16. PMID: 28324783.


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7: Jacobsen MF, Turks M, Hazell R, Skrydstrup T. SmI(2)-mediated cyclizations of derivatized beta-lactams for the highly diastereoselective construction of functionalized prolines. J Org Chem. 2002 Apr 19;67(8):2411-7. doi: 10.1021/jo0104983. PMID: 11950281.


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10: Nicolaides E, Symillides M, Dressman JB, Reppas C. Biorelevant dissolution testing to predict the plasma profile of lipophilic drugs after oral administration. Pharm Res. 2001 Mar;18(3):380-8. doi: 10.1023/a:1011071401306. PMID: 11442280.


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12: De Nardi C, Ferrari L, Nardin E, Ruffo A, Braggio S. Development and validation of a column-switching high-performance liquid chromatographic method for the determination of sanfetrinem in rat and dog plasma by direct injection. J Chromatogr B Biomed Sci Appl. 2001 Mar 5;752(1):133-9. doi: 10.1016/s0378-4347(00)00533-8. PMID: 11254187.


13: Marini A, Berbenni V, Bruni G, Sinistri C, Maggioni A, Orlandi A, Villa M. Physico-chemical characterization of a novel tricyclic beta-lactam antibiotic. J Pharm Sci. 2000 Feb;89(2):232-40. doi: 10.1002/(SICI)1520-6017(200002)89:2<232::AID-JPS10>3.0.CO;2-5. PMID: 10688752.


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15: Oliver J, Naidoo A, Vandin L, Pugnaghi F, Gatehouse D, Comelli R. Carboxylesterases, a key factor in evaluating potential genotoxicity of Trinem antibiotics. Mutagenesis. 2000 Jan;15(1):45-55. doi: 10.1093/mutage/15.1.45. PMID: 10640530.


16: Betriu C, Gómez M, Palau ML, Sánchez A, Picazo JJ. Activities of new antimicrobial agents (trovafloxacin, moxifloxacin, sanfetrinem, and quinupristin-dalfopristin) against Bacteroides fragilis group: comparison with the activities of 14 other agents. Antimicrob Agents Chemother. 1999 Sep;43(9):2320-2. doi: 10.1128/AAC.43.9.2320. PMID: 10471590; PMCID: PMC89472.


17: Johnson AP, Warner M, Speller DC. In-vitro activity of sanfetrinem against isolates of Streptococcus pneumoniae and Staphylococcus aureus. J Antimicrob Chemother. 1998 Nov;42(5):643-6. doi: 10.1093/jac/42.5.643. PMID: 9848449.


18: Cuffini AM, Tullio V, Palarchio AI, Bonino A, Carlone NA. Sub-MICs of sanfetrinem promote the interaction of human polymorphonuclear granulocytes with a multiply resistant strain of Klebsiella pneumoniae. J Antimicrob Chemother. 1998 Aug;42(2):249-52. doi: 10.1093/jac/42.2.249. PMID: 9738845.


19: Tamura S, Miyazaki S, Tateda K, Ohno A, Ishii Y, Matsumoto T, Furuya N, Yamaguchi K. In vivo antibacterial activities of sanfetrinem cilexetil, a new oral tricyclic antibiotic. Antimicrob Agents Chemother. 1998 Jul;42(7):1858-61. doi: 10.1128/AAC.42.7.1858. PMID: 9661036; PMCID: PMC105698.


20: Cuffini AM, Tullio V, Bonino A, Allocco A, Palarchio AI, Carlone NA. Entry of sanfetrinem into human polymorphonuclear granulocytes and its cell-associated activity against intracellular, penicillin-resistant Streptococcus pneumoniae. Antimicrob Agents Chemother. 1998 Jul;42(7):1745-50. doi: 10.1128/AAC.42.7.1745. PMID: 9661015; PMCID: PMC105677.