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  7. Ketotifen Hydrogen Fumarate, EP, 98.5-101%, Spectrum™ Chemical

Ketotifen Hydrogen Fumarate, EP, 98.5-101%, Spectrum™ Chemical
SDP

Catalog No. 18603668 Shop All Spectrum Chemical Manufacturing Corporation Products
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Packaging:
Amber Glass Bottle
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Catalog No. Quantity Packaging
18-603-668 5 g Amber Glass Bottle
18-603-664 1 g Amber Glass Bottle
18-603-665 25 g Amber Glass Bottle
18-603-666 100 g Amber Glass Bottle
18-603-667 1 kg Amber Glass Bottle
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Catalog No. 18-603-668 Supplier Spectrum Chemical Manufacturing Corporation Supplier No. K30125GM
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Description

K3012, 34580-14-8, C19H19NOS·C4H4O4

Spectrum™ Chemical Ketotifen Hydrogen Fumarate, EP is used to treat allergic conjunctivitis and to prevent asthma attacks. The EP grade indicates it is graded suitable for personal care, cosmetic and pharmaceutical applications. All Spectrum Chemical EP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Chemical Identifiers

CAS 34580-14-8
Molecular Formula C23H23NO5S
Molecular Weight (g/mol) 425.50
InChI Key YNQQEYBLVYAWNX-WLHGVMLRSA-N
IUPAC Name (2E)-but-2-enedioic acid; 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.0³,⁷]tetradeca-1(14),3(7),4,10,12-pentaen-8-one
SMILES OC(=O)\C=C\C(O)=O.CN1CCC(CC1)=C1C2=C(SC=C2)C(=O)CC2=CC=CC=C12

Specifications

CAS Max % 100%
Loss on Drying 0.5%
Packaging Amber Glass Bottle
Quantity 5 g
Percent Purity 98.5 to 101%
Grade EP
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