Name | 1-(1-adamantyl)ethylamine hydrochloride |
Synonyms | ROFLUAL MERADANE FLUMADINE Rimantadine HCl IFLAB-BB F1386-0449 Rimantadine hydrochloride RAMANTADINE HYDROCHLORIDE 1-Adamantane ethylamine hydrochloride 1-(1-ADAMANTYL)ETHANAMINE HYDROCHLORIDE 1-(1-ADAMANTYL)ETHYLAMINE HYDROCHLORIDE 1-(1-adamantyl)ethylamine hydrochloride 1-(1-aminoethyl)adamantane hydrochloride ALPHA-METHYL-1-ADAMANTANEMETHYLAMINE HYDROCHLORIDE |
CAS | 1501-84-4 |
EINECS | 604-725-9 |
InChI | InChI=1/C12H21N.ClH/c1-8(13)12-5-9-2-10(6-12)4-11(3-9)7-12;/h8-11H,2-7,13H2,1H3;1H |
InChIKey | OZBDFBJXRJWNAV-UHFFFAOYSA-N |
Molecular Formula | C12H22ClN |
Molar Mass | 215.76 |
Melting Point | >300°C(lit.) |
Boling Point | 247.8°C at 760 mmHg |
Flash Point | 99.3°C |
Water Solubility | Freely soluble in water. |
Solubility | Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly), Water (Slig |
Vapor Presure | 0.0251mmHg at 25°C |
Appearance | White crystal |
Color | White to Off-White |
Merck | 14,8224 |
Storage Condition | Inert atmosphere,Room Temperature |
MDL | MFCD00072023 |
Physical and Chemical Properties | White crystalline powder. Soluble in ethanol, chloroform or water. Melting point 373-37513 (sealed tube). |
Use | Anti-Virus, for infections caused by influenza A strain Virus |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
RTECS | AU4717000 |
HS Code | 29213000 |
Toxicity | LD50 oral in rat: 640mg/kg |
This product is a-methyl tricyclo [3.3.1.13 '7] decane-1-methylamine hydrochloride. Calculated as dry product, containing C12H21N • HCl shall not be less than 99.0%.
take 0.2g of this product, add 20ml of water to dissolve, and then measure it according to law (General rule 0631). The pH value should be 4.5~6.5.
take 0.2g of this product and add 20ml of water to dissolve. The solution should be clear and colorless. In case of color development, it shall not be deeper in comparison with the yellow No. 1 Standard Colorimetric solution (General rules 0901 first method).
take 1.0g of this product and check it according to law (General rule 0802). Compared with the control solution made of 5.0 ml of standard potassium sulfate solution, it shall not be deeper (0.05%).
take 2.5g of this product, put it in a 100ml measuring flask, add water to dissolve and dilute to the scale, shake well, take 2ml, add 2ml of sodium hydroxide solution, shake to make it into oil beads, add 2ml of chloroform for extraction, stand for about 5 minutes, take 2ml of water layer, check according to law (General rule 0808), from "add ammonia-free distilled water to 50ml", with standard gasification ammonium solution 2.0ml of the control solution prepared as described above should not be deeper (0.08%).
take about 40mg of this product, put it in a separatory funnel, add 10ml of 1 mol/L sodium hydroxide solution, shake it to make it into oil beads, add 10ml of n-hexane precisely, shake it for extraction, and let it stand for stratification, the n-hexane layer was taken as a test solution; An appropriate amount was taken in a precise amount, and quantitatively diluted with n-hexane to prepare a solution containing about 40ug per 1 ml, and the solution was shaken to serve as a control solution. According to the gas chromatography (General 0521) test, the capillary column with 5% phenyl-95% methyl polysiloxane (or similar polarity) as the stationary liquid is the column; The column temperature is 150°C; the inlet temperature was 220°C; The detector temperature was 250°C. 2ul of test solution and 2ul of control solution were respectively injected into human gas chromatograph, and the chromatogram was recorded to 3 times of the retention time of main component peak. If there are impurity peaks in the chromatogram of the test solution, the sum of each impurity peak area shall not be greater than the main peak area of the control solution (1.0%).
take about lg of this product, accurately weigh it, put it in a 10ml measuring flask, add methanol to dissolve and dilute it to the scale, shake it well, and use it as a test solution; in addition, an appropriate amount of toluene was accurately weighed and quantitatively diluted with methanol to prepare a solution containing about 0.089mg per 1 ml, and the solution was shaken to be used as a reference solution. According to the determination method of residual solvent (General rule 0861 third method), the capillary column with polyethylene glycol (PE020M)(or similar polarity) as stationary liquid is used as the column; The column temperature is 40°C; the inlet temperature was 220°C; The detector temperature was 200°C. The sample solution and the reference solution are respectively 2u1 and injected into human gas chromatograph respectively, and the chromatogram is recorded. According to the external standard method to calculate the peak area, the residual amount of toluene should comply with the provisions.
take this product, dry to constant weight at 105°C, weight loss shall not exceed 0.5% (General rule 0831).
take 1.0g of this product and check it according to law (General rule 0841). The remaining residue shall not exceed 0.1%.
The residue left under the item of ignition residue shall not be more than 10 parts per million (ppm) and shall be inspected according to law (General rule 0821 second law).
take 2.0g of this product, add l.Og of calcium hydroxide, put it in a quartz crucible, add a small amount of water, stir it evenly, dry it, and check it according to law (the first method of general rule 0822), and must not pass 0.0001%.
take this product 0.15g, precision weighing, add chloroform 2ml dissolved, add glacial acetic acid 30ml and Mercury acetate test solution 7ml, add crystal violet indicator solution 1 drop, with perchloric acid titration solution (O. 1 mol/L) titration to the solution shows blue color, and the titration result is corrected with blank test. Each 1 ml of high-gas acid titrant (0.1 mol/L) corresponds to 21.58mg of C12H21N-HCl.
antiviral drugs.
sealed storage.
This product contains rimantadine hydrochloride (C12H21N • HCl) should be 90.0% ~ 110.0% of the label amount.
This product is a white tablet or film-coated tablet, White after removing the coating.
Take 20 tablets of this product, precision weighing, fine grinding, precision weighing an appropriate amount (equivalent to 0.6g of rimantadine hydrochloride), put it in a 100ml measuring flask, add 70ml of anhydrous ethanol, shake to dissolve rimantadine hydrochloride, dilute to the scale with absolute ethanol, shake well, filter, take 25ml of continued filtrate precisely, evaporate on a water bath, dry at 105°C for 10 minutes, and let cool, add 2ml of chloroform to dissolve, Add 30ml of glacial acetic acid and 7ml of Mercury acetate, add 1 drop of crystal violet indicator solution, and use perchloric acid titration solution (0.1 mol/L) titration, and the titration results were corrected with a blank test. Each 1 ml of perchloric acid titration solution (0.1 mol/L) corresponds to 21.58mg of C12H21N-HCl.
Same as rimantadine hydrochloride.
O.lg
sealed storage.
This product contains rimantadine hydrochloride (C12H21N • HCl) should be 90.0% ~ 110.0% of the label amount.
This product is white or white particles.
Take 20 bags of this product, precision weighing, fine grinding, precision weighing an appropriate amount (about 0.6g equivalent to rimantadine hydrochloride), put it in a 100ml measuring flask, add 70ml of anhydrous ethanol, shake to dissolve rimantadine hydrochloride, dilute to the scale with absolute ethanol, shake well, filter, take 25ml of continued filtrate precisely, evaporate on a water bath, dry at 105°C for 10 minutes, and let cool, add 2ml of chloroform to dissolve, Add 30ml of glacial acetic acid and 7ml of Mercury acetate test solution, add 1 drop of crystal violet indicator solution, and use perchloric acid titration solution (0.1 mol/L) titration to a blue color of the solution, and the results of the titration were corrected by a blank test. Per 1 ml of perchloric acid titrant (0.1 mol/L) corresponds to 21.58mg of C12H21N • HCl.
Same as rimantadine hydrochloride.
(l)50mg (2)100mg
sealed storage.
Target | Value |
use | antiviral drugs. It works early in the viral replication cycle by inhibiting the dehulling of viral particles within the host cell. It is used to prevent infection caused by influenza A virus strain. Antiviral drugs, used for infection caused by influenza A virus strain Used to synthesize antiviral drug intermediates |
Production method | Production method Adamantadane bromide is added to ethylene bromide under the catalysis of aluminum tribromide. The product and potassium hydroxide are heated to eliminate two molecules of hydrogen bromide to obtain acetylene. Under the catalysis of mercury oxide, hydrate with sulfuric acid to obtain ketone, then form oxime with hydroxylamine, and finally reduce with lithium aluminum hydride (or catalytic hydrogenation under Pd/C) to obtain rimantadine. |
category | toxic substances |
toxicity classification | poisoning |
acute toxicity | oral administration-rat LD50: 640 mg/kg; Abdominal cavity-mouse LD50: 135 mg/kg |
flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxides and hydrogen chloride smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |