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Merck

K1136

Ketorolac tris salt

synthetic (organic), ≥99%, COX inhibitor, crystalline

Synonyme(s) :

(±)-5-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid tris salt, Toradol

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About This Item

Formule empirique (notation de Hill) :
C15H13NO3 · C4H11NO3
Numéro CAS:
Poids moléculaire :
376.40
UNSPSC Code:
12352202
PubChem Substance ID:
NACRES:
NA.77
MDL number:

Nom du produit

Ketorolac tris salt, ≥99%, crystalline

SMILES string

NC(CO)(CO)CO.OC(=O)C1CCn2c1ccc2C(=O)c3ccccc3

InChI

1S/C15H13NO3.C4H11NO3/c17-14(10-4-2-1-3-5-10)13-7-6-12-11(15(18)19)8-9-16(12)13;5-4(1-6,2-7)3-8/h1-7,11H,8-9H2,(H,18,19);6-8H,1-3,5H2

InChI key

BWHLPLXXIDYSNW-UHFFFAOYSA-N

biological source

synthetic (organic)

assay

≥99%

form

crystalline

solubility

H2O: soluble 15 mg/mL, clear, colorless to faintly yellow (stable at least one month at −20 °C.)

storage temp.

room temp

Quality Level

Gene Information

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Application

Ketorolac has been used:
  • as an intraperitoneal injection in mice to study the effect of ketorolac on expression of c-Fos (a human proto-oncogene) in ARC (arcuate nucleus of the hypothalamus) POMC (proopiomelanocortin) -EGFP (enhanced green fluorescent protein) neurons
  • to treat mice in order to show that this treatment does not prevent IL-1β-mediated inhibition of Agouti-related protein (AgRP) secretion from murine hypothalamic explants
  • as an analgesic medication to treat rats induced with acute inflammatory joint injury by injecting carrageenan into the ankle

Biochem/physiol Actions

Ketorolac is a non-steroidal agent that possesses moderate anti-inflammatory activity and is also a potent analgesic. It shows superior analgesic efficacy to that of the opioid analgesics like morphine in patients with moderate to severe postsurgical pain. It inhibits prostaglandin synthesis and platelet aggregation induced by arachidonic acid and collagen. It is a dual COX-1/COX-2 inhibitor.

Disclaimer

Stable at least 2 years if stored at room temperature.

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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Consulter la Bibliothèque de documents

Jarrad M Scarlett et al.
Endocrinology, 148(9), 4217-4225 (2007-05-26)
Anorexia and involuntary weight loss are common and debilitating complications of a number of chronic diseases and inflammatory states. Proinflammatory cytokines, including IL-1 beta, are hypothesized to mediate these responses through direct actions on the central nervous system. However, the
O Laneuville et al.
The Journal of pharmacology and experimental therapeutics, 271(2), 927-934 (1994-11-01)
We developed an in vitro expression system for accurate kinetic analyses of the inhibition of the human prostaglandin H synthase isozymes (hPGHS-1 and -2) by nonsteroidal anti-inflammatory drugs (NSAIDs). Assays of instantaneous inhibition in which enzyme, 10 microM arachidonate, and
R A Dionne et al.
Clinical and experimental rheumatology, 19(6 Suppl 25), S63-S70 (2001-11-07)
While non-steroidal anti-inflammatory drugs (NSAIDs) are the mainstay of therapy for the management of acute pain and rheumatoid arthritis, toxicity associated with chronic administration limits their benefit-to-risk relationship in many patients. A series of studies is reviewed that assesses the
M M Buckley et al.
Drugs, 39(1), 86-109 (1990-01-01)
Ketorolac is a non-steroidal agent with potent analgesic and moderate anti-inflammatory activity. It is administered as the tromethamine salt orally, intramuscularly, intravenously, and as a topical ophthalmic solution. Clinical studies indicate single-dose efficacy greater than that of morphine, pethidine (meperidine)
Rachel L Ruhlen et al.
The Journal of the American Osteopathic Association, 113(10), 738-752 (2013-10-03)
Animal models can be used to investigate manual therapy mechanisms, but testing manipulation in animal models is problematic because animals cannot directly report their pain. To develop a rat model of inflammatory joint injury to test the efficacy of manual

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