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Timolol Maleate
CAS Number: 26921-17-5 or 60469-65-0
Molecular Formula: C13H24N4O3S-C4H4O4
Molecular Weight: 432.49
Timolol Maleate
Timolol is a beta blocker medication used either by mouth or as eye drops. Timolol Maleate is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases. Lowering high pressure inside the eye helps to prevent blindness.
Timolol Maleate USP Grade Specifications:
C13H24N4O3S-C4H4O4 --- 432.49
2-Propanol, 1-[(1,1-dimethylethyl)amino]-3-[[4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl]oxy]-, (S)-, (Z)-2-butenedioate (1:1) (salt);
(−)-1-(tert-Butylamino)-3-[(4-morpholino-1,2,5-thiadiazol-3-yl)oxy]-2-propanol maleate (1:1) (salt) CAS 26921-17-5
UNII: P8Y54F701R
UNII: 5JKY92S7BR
DEFINITION
Timolol Maleate contains NLT 98.0% and NMT 102.0% of timolol maleate (C13H24N4O3S-C4H4O4), calculated on the dried basis.
IDENTIFICATION
A. Infrared Absorption
B. Ultraviolet Absorption
C. The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay.
Residue on Ignition: NMT 0.1%
Organic Impurities: To pass the test.
Optical Rotation, Specific Rotation:
Sample solution: 50 mg/mL of Timolol Maleate in 1.0 N hydrochloric acid.
Acceptance criteria: −11.7° to −12.5° (λ = 405 nm)
pH: For 20 mg/mL of Timolol Maleate in water. Acceptance criteria: 3.8 to 4.3
Loss on Drying: Dry under vacuum at 100C to constant weight. Acceptance criteria: NMT 0.5%
Timolol Maleate is also available as per BP Ph Eur JP EP monograph.
Please visit SDS Safety Data Sheet of Timolol Maleate Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
Suppliers and Manufacturers' Representative:
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org