PD 138312

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

MedKoo CAT#: 525846

CAS#: 107334-06-5 (free base)

Description: PD 138312 is a novel broad-spectrum 7-pyrrolidinyl fluoronaphthyridines with a cyclopropyl or a difluorophenyl substitution at the 1 positions, respectively. It has been demonstrated to have excellent in vitro activity against gram-positive organisms. This compound was evaluated for its in vivo potencies against acute systemic infections in mice and in a mouse pneumococcal pneumonia model. Most remarkable was its comparative median protective value against methicillin-resistant Staphylococcus aureus, Streptococcus pneumoniae, and Streptococcus pyogenes. PD 138312 has excellent therapeutic potential against clinically important gram-positive pathogens when the drugs are administered both orally and parenterally.

Chemical Structure

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PD 138312
CAS# 107334-06-5 (free base)
Instruction

Theoretical Analysis

MedKoo Cat#: 525846
Name: PD 138312
CAS#: 107334-06-5 (free base)
Chemical Formula: C19H23FN4O3
Exact Mass: 374.18
Molecular Weight: 374.409
Elemental Analysis: C, 60.95; H, 6.19; F, 5.07; N, 14.96; O, 12.82

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.

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Related CAS #: 153566-55-3 (HCl); 107334-06-5 (free base)  

Synonym: PD-138312; PD138312; PD 138312

IUPAC/Chemical Name: 7-(3-(2-aminopropan-2-yl)pyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid

InChi Key: WZGKUGHHTACDTE-UHFFFAOYSA-N

InChi Code: InChI=1S/C19H23FN4O3/c1-19(2,21)10-5-6-23(8-10)17-14(20)7-12-15(25)13(18(26)27)9-24(11-3-4-11)16(12)22-17/h7,9-11H,3-6,8,21H2,1-2H3,(H,26,27)

SMILES Code: O=C(C1=CN(C2CC2)C3=C(C=C(F)C(N4CC(C(C)(N)C)CC4)=N3)C1=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: >2 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 374.41 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: Shapiro MA, Dever JA, Joannides ET, Sesnie JC, Vanderroest SR. In vivo therapeutic efficacies of PD 138312 and PD 140248, two novel fluoronaphthyridines with outstanding gram-positive potency. Antimicrob Agents Chemother. 1995 Oct;39(10):2183-6. PubMed PMID: 8619563; PubMed Central PMCID: PMC162910.
2: Cohen MA, Yoder SL, Huband MD, Roland GE, Courtney CL. In vitro and in vivo activities of clinafloxacin, CI-990 (PD 131112), and PD 138312 versus enterococci. Antimicrob Agents Chemother. 1995 Sep;39(9):2123-7. PubMed PMID: 8540728; PubMed Central PMCID: PMC162893.
3: Pankuch GA, Jacobs MR, Appelbaum PC. Susceptibilities of 123 Xanthomonas maltophilia strains to clinafloxacin, PD 131628, PD 138312, PD 140248, ciprofloxacin, and ofloxacin. Antimicrob Agents Chemother. 1994 Feb;38(2):369-70. PubMed PMID: 8192468; PubMed Central PMCID: PMC284459.
4: Huband MD, Cohen MA, Meservey MA, Roland GE, Yoder SL, Dazer ME, Domagala JM. In vitro antibacterial activities of PD 138312 and PD 140248, new fluoronaphthyridines with outstanding gram-positive potency. Antimicrob Agents Chemother. 1993 Dec;37(12):2563-70. PubMed PMID: 8109918; PubMed Central PMCID: PMC192739.
5: Sánchez-Hernández J, Manzanares MA, Gutiérrez Zufiaurre MN, Muñoz Criado S, Muñoz Bellido JL, García-Rodríguez JA. In vitro activity of eight fluoroquinolones against multiresistant Stenotrophomonas maltophilia. Rev Esp Quimioter. 1999 Sep;12(3):234-6. PubMed PMID: 10878514.
6: García-Rodríguez JA, García Sánchez JE, Trujillano I, García Sánchez E, García García MI, Fresnadillo MJ. Susceptibilities of Brucella melitensis isolates to clinafloxacin and four other new fluoroquinolones. Antimicrob Agents Chemother. 1995 May;39(5):1194-5. PubMed PMID: 7625815; PubMed Central PMCID: PMC162710.
7: Hagen SE, Domagala JM, Gracheck SJ, Sesnie JA, Stier MA, Suto MJ. Synthesis and antibacterial activity of new quinolones containing a 7-[3-(1-amino-1-methylethyl)-1-pyrrolidinyl] moiety. Gram-positive agents with excellent oral activity and low side-effect potential. J Med Chem. 1994 Mar 18;37(6):733-8. PubMed PMID: 8145222.
8: Cohen MA, Gage JW, Huband MD, Meservey MA, VanderRoest SR, Yoder SL. Efficacy of quinolones in preventing Staphylococcus aureus-induced abscess in mice. J Antimicrob Chemother. 1995 Sep;36(3):551-5. PubMed PMID: 8830021.