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S3065

Sigma-Aldrich

SC 19220

≥98% (HPLC), solid

Sinónimos:

2-Acetylhydrazide 10(11H)-carboxylic acid, 8-Chloro-dibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid

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About This Item

Fórmula empírica (notación de Hill):
C16H14N3O3Cl
Número de CAS:
19395-87-0
Peso molecular:
331.75
MDL number:
MFCD02259329
UNSPSC Code:
12352200
PubChem Substance ID:
24278701
NACRES:
NA.77

assay

≥98% (HPLC)

form

solid

color

white

mp

190-191 °C (lit.)

solubility

DMSO: soluble 10 mg/mL
H2O: insoluble

SMILES string

CC(=O)NNC(=O)N1Cc2ccccc2Oc3ccc(Cl)cc13

InChI

1S/C16H14ClN3O3/c1-10(21)18-19-16(22)20-9-11-4-2-3-5-14(11)23-15-7-6-12(17)8-13(15)20/h2-8H,9H2,1H3,(H,18,21)(H,19,22)

InChI key

KNURFLJTOUGOOQ-UHFFFAOYSA-N

Gene Information

human ... PTGER1(5731)
rat ... Ptger1(25637)

Application

SC 19220 was used to study the role of prostaglandin E2 in oxygen-glucose deprivation-induced neurotoxicity and preconditioning-induced neuroprotection in rat cortical cultures.

Biochem/physiol Actions

SC 19220 is a competitive antagonist of prostaglandin E receptors. It competes with PGE2 in regulating vesicourethral motility and increases the bladder capacity of rats. It inhibits the contraction of smooth muscles in response to prostaglandins E2 and F2α. SC 19220 also inhibits the formation of osteoclasts induced by vitamin D3, parathyroid hormone, IL-11 and IL-6.
EP1 Prostanoid receptor antagonist

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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L Walch et al.
British journal of pharmacology, 134(8), 1671-1678 (2001-12-12)
1. To characterize the prostanoid receptors (TP, FP, EP(1) and/or EP(3)) involved in the vasoconstriction of human pulmonary veins, isolated venous preparations were challenged with different prostanoid-receptor agonists in the absence or presence of selective antagonists. 2. The stable thromboxane
J B Farmer et al.
British journal of pharmacology, 52(4), 559-565 (1974-12-01)
1 The effects of the prostaglandin synthetase inhibitor, indomethacin and the prostaglandin antagonist SC-19220 (1-acetyl-2-[8-chloro-10,11-dihydrodibenz (b,f) (1,4)oxazepine-10-carbonyl] hydrazine), were examined on the tone of the guinea-pig isolated tracheal preparation and on the responses of the preparation to prostaglandin F(2alpha), arachidonic
K Fushimi et al.
Osteoarthritis and cartilage, 12(11), 895-903 (2004-10-27)
Calpains are known as Ca(2+)-dependent intracellular neutral cysteine proteases. However, m-calpain is detected in synovial fluid of arthritic joints and is shown to possess the proteoglycanase activity in vitro. The mechanism of m-calpain release into the extracellular spaces during arthritis
Micaela Zonta et al.
The Journal of physiology, 553(Pt 2), 407-414 (2003-09-23)
The synaptic release of glutamate evokes in astrocytes periodic increases in [Ca2+]i, due to the activation of metabotropic glutamate receptors (mGluRs). The frequency of these [Ca2+]i oscillations is controlled by the level of neuronal activity, indicating that they represent a
S Santangelo et al.
The Journal of trauma, 48(5), 826-830 (2000-05-24)
Although prostaglandin E2 (PGE2) has been shown to be immunosuppressive, its role in the development of specific bone marrow myeloid lineages after thermal injury and sepsis has yet to be elucidated. The purpose of this study was to demonstrate that
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