Ketotifen fumarate, 99%

Catalog No.	Quantity
AAJ63708MD	250 mg
AAJ6370803	1 g

Catalog No. AAJ63708MD Supplier Thermo Scientific Chemicals Supplier No. J63708MD

Description

CAS: 34580-14-8 | C23H23NO5S | 425.499 g/mol

Ketotifen fumaratin is an H1 receptor antagonist. In its ophthalmic form, it is used to treat allergic conjunctivitis, or the itchy red eyes caused by allergies.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Soluble in water (10 mg/ml), DMSO (100 mM), and methanol.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 34580-14-8
• Molecular Formula: C23H23NO5S
• Molecular Weight (g/mol): 425.499
• MDL Number: MFCD00079394
• InChI Key: YNQQEYBLVYAWNX-WLHGVMLRSA-N
• Synonym: ketotifen fumarate, zaditen, ketotifen hydrogen fumarate, alaway, unii-hbd503woro, hc 20,511 fumarate, ketotifen fumarate usan:jan, ketotifen fumarate salt, hbd503woro
• PubChem CID: 5282408
• IUPAC Name: (E)-but-2-enedioic acid;10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
• SMILES: CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1.C(=CC(=O)O)C(=O)O

• Color: White
• Quantity: 250 mg
• Merck Index: 14,5307
• Solubility Information: Soluble in water (10mg/ml),DMSO (100 mM),and methanol.
• Formula Weight: 425.5
• Percent Purity: 99%
• Physical Form: Powder
• Chemical Name or Material: Ketotifen fumarate

Safety and Handling

Hazard Category	H302
Hazard Statement	GHS H Statement H302 Harmful if swallowed.
Precautionary Statement	P264b-P270-P301+P312-P330-P501c
EINECSNumber	252-100-0
RTECSNumber	DE8260000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only