CAS No. 65-28-1

Appearance	White crystalline powder
Identification
Identification A	IR
Identification B	UV
Identification C
Loss on drying	Not more than 0.5 %
Residue on ignition	Not more than 0.1 %
Sulfate	Not more than 0.2 %
Chromatographic Purity
Total	Not more than 1.0 %
Individual	Not more than 0.5 %
Residual solvents
Ethyl Alcohol	Not more than 0.5 %
Acetone	Not more than 0.5 %
Assay	98.0~102.0 %
Standard	USP Standard
Capacity	30MT/month
Loading port	Shanghai
Use	Phentolamine mesylate is mainly used in the treatment of pulmonary congestion and pulmonary edema in acute heart failure, blood vessels, convulsive disease, hand, foot and cyanosis, perceptual toxic shock and tests of the diagnosis of pheochromocytoma.
Package	25kg/drum or according to the customers' demand
Storage	Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down

Molecular Formula: C17H19N3O.CH4O3S;C18H23N3O4S
Molecular Weight: 377.46


More details are to be found on supplier website

Molecular Weight: 377.46
Molecular Formula: C17H19N3O·CH4O3S
Canonical SMILES: CC1=CC=C(C=C1)N(CC2=NCCN2)C3=CC(=CC=C3)O.CS(=O)(=O)O
InChI: InChI=1S/C17H19N3O.CH4O3S/c1-13-5-7-14(8-6-13)20(12-17-18-9-10-19-17)15-3-2-4-16(21)11-15;1-5(2,3)4/h2-8,11,21H,9-10,12H2,1H3,(H,18,19);1H3,(H,2,3,4)
InChIKey: OGIYDFVHFQEFKQ-UHFFFAOYSA-N
Purity: >98%
Solubility: >56.6 [ug/mL] (The mean of the results at pH 7.4)
Application: Adrenergic alpha-Antagonists
Synonyms: Regitine; Vasomax®; 3-[[(4,5-dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)amino]-phenol, monomethanesulfonate
Description
Phentolamine Mesylate is a nonselective alpha-adrenergic antagonist with IC50 of 0.1 μM.


More details are to be found on supplier website

Molecular Weight: 377.46
Formula: C17H19N3O CH4O3S
HS Code: 2933299090
Categories: Bioactive Small Molecules,Research Organics & Inorganics


More details are to be found on supplier website