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Minoxidil
CAS Number: 38304-91-5
Molecular Formula: C9H15N5O
Molecular Weight: 209.25
Minoxidil
Minoxidil or 2,4-Diamino-6-piperidinopyrimidine 3-oxide is a medication used for the treatment of high blood pressure and pattern hair loss. Minoxidil is an odorless, white to off-white, crystalline powder.
General Properties and Specifications of Minoxidil as per IP:
Appearance: White to off-white crystalline powder.
Odor: Odorless.
Identification:
By IR.
By UV.
By TLC.
Chemical Test.
Heavy metals: 20 ppm maximum.
Loss on drying: 0.5% maximum.
Sulfated ash: 0.1% maximum.
Related substances by HPLC: 1.5% maximum.
Residual solvents:
Methanol: 3000 ppm maximum.
Piperidine: 1000 ppm maximum.
Pyridine: 200 ppm maximum.
N-methyl pyrrolidone: 530 ppm maximum.
Ethylene dichloride: 5 ppm maximum.
Benzene: 2 ppm maximum.
Solubility: Slightly soluble in water. Soluble in methanol and in propylene glycol. Very slightly soluble in ether. Practically insoluble in chloroform and in acetone.
Melting Point: 248C.
Storage: Room temperature. Short term shipping may be ambient.
Minoxidil USP Grade Specifications:
C9H15N5O --- 209.25
2,4-Pyrimidinediamine, 6-(1-piperidinyl)-, 3-oxide;
2,4-Diamino-6-piperidinopyrimidine 3-oxide CAS 38304-91-5
UNII: 5965120SH1
DEFINITION
Minoxidil contains NLT 97.0% and NMT 103.0% of minoxidil (C9H15N5O), calculated on the dried basis.
IDENTIFICATION
A. Infrared Absorption: Do not dry specimens.
Residue on Ignition: NMT 0.5%
Organic Impurities: NMT 1.5%
Loss on Drying: Dry a sample at 50C and at a pressure not exceeding 5 mm of mercury for 3 h. Acceptance criteria: NMT 0.5%
Packaging and Storage: Preserve in well-closed containers.
Minoxidil is also available as BP Ph Eur EP Grade.
Please visit SDS Safety Data Sheet of Minoxidil 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