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Quinolinic acid

Cat. No. M7178
Quinolinic acid Structure
Synonym:

2,3-Pyridinedicarboxylic acid

Size Price Availability Quantity
100mg USD 25  USD25 In stock
500mg USD 40  USD40 In stock
1g USD 50  USD50 In stock
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Quality Control & Documentation
Biological Activity

Quinolinic acid is a endogenous NMDA agonist and transmitter candidate. May distinguish between NMDA receptor subtypes.

Chemical Information
Molecular Weight 167.12
Formula C7H5NO4
CAS Number 89-00-9
Solubility (25°C) 1eq. NaOH 8.36 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Bridi, et al. Neuropsychopharmacology. Pharmacological activators of the NR4A nuclear receptors enhance LTP in a CREB/CBP-dependent manner.

[2] M P Heyes, et al. Brain. Quinolinic acid and kynurenine pathway metabolism in inflammatory and non-inflammatory neurological disease

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Keywords: Quinolinic acid, 2,3-Pyridinedicarboxylic acid supplier, NMDA, inhibitors, activators


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