Molecular Formula | C17H20Cl2N2S |
Molar Mass | 355.33 |
Density | 1.2221 (estimate) |
Melting Point | 192-196°C |
Flash Point | 9℃ |
Water Solubility | >=10 g/100 mL at 24 ºC |
Solubility | DMSO 71 mg/mL Water 71 mg/mL Ethanol 71 mg/mL |
Appearance | Powder/Solution |
Color | White to off-white or clear colorless |
Merck | 14,2185 |
BRN | 3779989 |
PH | pH (50g/L, 25℃) : 4.0~5.0 |
Storage Condition | 2-8°C |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. Air and light sesnsitive. |
Sensitive | Sensitive to light and humidity |
MDL | MFCD00012654 |
Physical and Chemical Properties | melting point 192-196°C dangerous goods Mark T + |
Use | This product is a representative drug in the drug of the drug. On the central nervous system, small doses have a stabilizing effect, large doses of continuous use of antipsychotic effect, this product inhibits the hypothalamus temperature regulation center, so that the body temperature with the ambient temperature rise and fall, with other drugs, to reduce the body temperature to normal body temperature, decreased metabolism, called artificial hibernation. It is mainly used for antipsychotics, strengthening the role of hypnotics, anesthetics, analgesics and anticonvulsants. And can be used for the Vomit and intractable hiccup of vomiting and cause artificial hibernation. |
In vitro study | Chlorpromazine affects microipsc (mIPSCs) by decreasing binding (Kon) and increasing binding disengagement (Koff) of GABAARs. Chlorpromazine regulates the activation of the TRPA1 current in a potential-dependent manner, resulting in an increase in the probability of blocking at positive potentials and opening at negative potentials. |
In vivo study | Chlorpromazine down-regulates various T-cell-derived lymphokines (IL-2,IFN-γ,IL-4, tumor necrosis factor, and GM-CSF) independently the generation and upregulation of IL-10 secretion in an in vivo model of acute superantigen-driven immune activation. Chlorpromazine mediates SEB-driven Chlorpromazin secretion, accompanied by an enhanced accumulation of IL-10 mRNA. Chlorpromazine protects against lethality in mice, normal or adrenal and guinea pigs against LPS and suppresses serum levels of tumor necrosis factor. When administered 30 minutes before LPS induction, at the same time, or 10 minutes after PS induction, Chlorpromazine prevents lipopolysaccharide lethality, administration after 30 minutes of LPS induction is ineffective. In actinomycin D-induced sensitized LPS mice, Chlorpromazine significantly inhibited the lethality and hepatotoxicity of LPS. Chlorpromazine protects brain tissue from anoxia-induced irreversible loss of synaptic transmission in rats. In) rats, Chlorpromazine also significantly delayed the onset of hypoxia-induced diffuse depression. |
Risk Codes | R25 - Toxic if swallowed R26 - Very Toxic by inhalation R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S16 - Keep away from sources of ignition. |
UN IDs | UN 2811 6.1/PG 1 |
WGK Germany | 3 |
RTECS | SO1750000 |
FLUKA BRAND F CODES | 3-10-21 |
TSCA | Yes |
HS Code | 29173980 |
Hazard Class | 6.1(b) |
Packing Group | III |
Toxicity | LD50 orally in rats: 225 mg/kg (Goldenthal) |
Reference Show more | 1. Li Peining, Chen Xiu Juan, Jiang Yi et al. Effects of three compounds on chromosome aberration of CHL cells induced by UV [J]. Daily Chemical Industry 2019 49(006):37-380 387. 2. [IF = 4.545] Hui Yang et al."Essential abuse mechanism of araloside A in situ single-pass essential perfusion and in vitro Caco-2 cell model." Biomed Pharmacother. 2018 Oct;106:1563 |
This product is dimethyl-2-chloro-10h-phenothiazine-10-propylamine hydrochloride. The content of C17H19C1N2S • HCl shall not be less than 99.0% calculated on a dry basis.
The melting point of this product (General 0612) is 194~198 ℃.
take 0.50g of this product, Add 10ml of water, shake to dissolve, the solution should be clear and colorless; If it is turbid, compare it with No. 1 turbidity standard solution (General rule 0902 first method), shall not be more concentrated; If the color is developed, it shall not be deeper in comparison with the standard colorimetric solution of Yellow No. 3 or yellow-green No. 3 (General rule 0901 method 1) and shall not show other colors.
operation in the dark. Take 20mg of this product, put it in 50ml measuring flask, add mobile phase to dissolve and dilute to the scale, shake, as a test solution; Take appropriate amount of precision, A solution containing 2ug per 1 ml was prepared as a control solution by quantitative dilution with mobile phase. Column packed with octyl silane bonded silica gel according to high performance liquid chromatography (General 0512); Acetonitrile -0.5% trifluoroacetic acid (adjusted to pH 5.3 with tetramethylethylenediamine)(50:50) the detection wavelength was 254nm. 10 u1 of control solution and 10 u1 of test solution were respectively injected into human liquid chromatograph, and the chromatogram was recorded to 4 times of the retention time of principal component peak. If there are impurity peaks in the chromatogram of the test solution, the area of a single impurity peak shall not be greater than the area of the main peak of the control solution (0.5%), the sum of each impurity peak area shall not be greater than 2 times (1.0%) of the main peak area of the control solution.
take this product, dry to constant weight at 105 ℃, weight loss shall not exceed 0.5% (General rule 0831).
not more than 0.1% (General rule 0841).
take this product about 0.2g, precision weighing, add glacial acetic acid 10ml and acetic anhydride 30ml dissolved, according to the potential titration method (General rule 0701), with perchloric acid titration solution (O. 1 mol/L) titration, and the results of the titration were corrected with a blank test. Each 1 ml perchloric acid titration solution (0.1 mol/L) corresponds to 35.53mg of C17H19C1N2S • HCl.
antipsychotics.
light shielding, sealed storage.
This product contains chlorpromazine hydrochloride (C17H19C1N2S • HCl) should be 93.0% ~ 107.0% of label amount.
This product is sugar-coated tablets, White after removing the coating.
take this product, remove the coating, grind it fine, weigh an appropriate amount of fine powder (about 50mg equivalent to chlorpromazine hydrochloride), add 5ml of water, shake to dissolve chlorpromazine hydrochloride, filter; the filtrate showed the same reaction according to the tests of (1) and (4) for the identification of chlorpromazine hydrochloride.
operation in the dark. Take 10 tablets of this product, remove the coating, precision weighing, fine, precision weighing an appropriate amount (about 10mg equivalent to promethazine hydrochloride), and put it in a 100ml measuring flask, add solvent [hydrochloric acid solution (9-1000)]70ml, shake to dissolve hydrochloric acid gas promethazine, dilute with solvent to the scale, shake, filter, take a precise amount of continuous filtrate 5ml, dilute the flask with 100ml, add the solvent to the standard, shake well, measure the absorbance at the wavelength of 254nm by UV-Vis spectrophotometry (General rule 0401 ), calculated as the absorption coefficient of C17H19C1N2S • HCl of 915.
with chlorpromazine hydrochloride.
(1)12.5mg (2)25mg (3)50mg
light shielding, sealed storage.
This product is a sterile aqueous solution of chlorpromazine hydrochloride. The content of chlorpromazine hydrochloride (C17H19C1N2S • HCl) shall be between 95.0% and 105.0% of the labeled amount.
This product is colorless or almost colorless clear liquid.
operation in the dark. Accurately measure an appropriate amount of this product (about 50mg of chlorpromazine hydrochloride), put it in a 200ml measuring flask, dilute it to the scale with hydrochloric acid solution (9-1000), and shake it well, dilute to scale with hydrochloric acid solution (9-1000), shake well, measure absorbance at the wavelength of 254mn by UV-Vis spectrophotometry (General rule 0401), calculated as the absorption coefficient of C17H19C1N2S • HCl of 915.
with chlorpromazine hydrochloride.
(l ) lml:10mg ( 2 ) lml:25mg ( 3 ) 2ml:50mg
light shielding, closed storage.