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SML2898

Rupatadine fumarate

≥98% (HPLC)

Synonym(s):

8-Chloro-11-{1-[(5-methyl-3-pyridinyl)methyl]-4-piperidinylidene}-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine (E)-2-butenedioate (1:1), 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-6,11-dihydro-11-[1-[(5-methyl-3-pyridinyl)methyl]-4-piperidinylidene]-, (E)-2-butenedioate (1:1), UR 12592 fumarate, UR-12592 fumarate, UR12592 fumarate

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Size/SKUAvailabilityPrice
10 mg
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$104.00
50 mg
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$420.00

About This Item

Empirical Formula (Hill Notation):
C26H26ClN3 · C4H4O4
CAS Number:
Molecular Weight:
532.03
UNSPSC Code:
51111800
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
powder

$104.00


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Quality Segment

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

Clc1cc2c(cc1)C(=C4CCN(CC4)Cc5cncc(c5)C)c3ncccc3CC2.OC(=O)\C=C\C(=O)O

InChI

1S/C26H26ClN3.C4H4O4/c1-18-13-19(16-28-15-18)17-30-11-8-20(9-12-30)25-24-7-6-23(27)14-22(24)5-4-21-3-2-10-29-26(21)25;5-3(6)1-2-4(7)8/h2-3,6-7,10,13-16H,4-5,8-9,11-12,17H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1+

InChI key

JYBLCDXVHQWMSU-WLHGVMLRSA-N

Biochem/physiol Actions

Rupatadine (UR-12592) is an orally active, dual histamine H1 and platelet-activating factor (PAF) receptor antagonist (Ki(app) = 100/550 nM against pyrilamine/WEB2086 binding to guinea pig cerebellum/rabbit platelet membranes) that inhibits histamine-induced guinea pig ileum contraction (pA2 = 9.29) and PAF-induced platelet aggregation (IC50 = 0.68 μM/human PRP). Rupatadine blocks histamine-/PAF-induced hypotension (ID50 = 1.4/0.44 mg/kg i.v. rats) and bronchoconstriction (ID50 = 113/9.6 μg/kg i.v. guinea pigs), as well as prevents mortality caused by PAF (ID50 = 0.31 mg/kg i.v. or 3.0 mg/kg p.o. mice) and endotoxin (mice/rats ID50 = 1.6/0.66 mg/kg i.v.) in vivo.

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This Item
Y0001922L9664D1069
description

≥98% (HPLC)

description

European Pharmacopoeia (EP) Reference Standard

description

≥98% (HPLC), powder

description

powder, ≥98% (HPLC)

form

powder

form

-

form

powder

form

powder

assay

≥98% (HPLC)

assay

-

assay

≥98% (HPLC)

assay

≥98% (HPLC)

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

100

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

solubility

DMSO: 2 mg/mL, clear

solubility

-

solubility

DMSO: soluble 50 mg/mL, H2O: insoluble

solubility

DMSO: >10 mg/mL

color

white to beige

color

-

color

white

color

-


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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