346-18-9CN1C(CSCC(F)(F)F)Nc2cc(Cl)c(S(N)(=O)=O)cc2S1(=O)=OCYLWJCABXYDINA-UHFFFAOYSA-NCrystals or white powder. (NTP, 1992)
log Kow = 1.90
1.90
1.9
WHITE, CRYSTALLINE POWDER
CRYSTALS FROM ISOPROPANOL
less than 1 mg/mL at 68 °F (NTP, 1992)
PRACTICALLY INSOL IN WATER & CHLOROFORM; SOL IN METHANOL, ACETONE & DIMETHYLFORMAMIDE
SOL IN AQ SOLN MADE ALKALINE WITH CARBONATES OR HYDROXIDES OF ALKALI METALS
2.64e-01 g/L
Breast Feeding; Lactation; Milk, Human; Antihypertensive Agents; Thiazide Diuretics
FDA approved drugs -> Active ingredient
FDA approved drugs -> Active ingredient
Pharmaceuticals
396.5 °F (NTP, 1992)
202.5 °C
214 °C
Crystals or white powder. (NTP, 1992)
Solid
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory.
SYMPTOMS: Symptoms of exposure to related compounds include lethargy, muscle cramps, acidosis, gastric upset, skin rash, salivary gland obstruction, psychosis, convulsions, hyperuricemia, leukopenia, jaundice, increased hepatic decompensation in hepatic cirrhosis; photosensitization, precipitation or aggravation of diabetes mellitus; ulceration of small intestine from combined therapy with potassium chloride; hypercalcemia, and rarely glomerulonephritis, pancreatitis, thrombocytopenic pupura or agranulocytosis.
Manufacturers, packers, and distributors of drug and drug products for human use are responsible for complying with the labeling, certification, and usage requirements as prescribed by the Federal Food, Drug, and Cosmetic Act, as amended (secs 201-902, 52 Stat. 1040 et seq., as amended; 21 U.S.C. 321-392).
C - Cardiovascular system
QC - Cardiovascular system
As a thiazide diuretic, Polythiazide inhibits the sodium-chloride symporter which decreases solute reabsorption leading to a retention of water in the urine, as water normally follows solutes. More frequent urination is due to the increased loss of water that has not been retained from the body as a result of a concomitant relationship with sodium loss from the convoluted tubule. The short-term anti-hypertensive action is based on the fact that thiazides decrease preload, decreasing blood pressure
As a diuretic, polythiazide inhibits active chloride reabsorption at the early distal tubule via the thiazide-sensitive Na-Cl cotransporter (TSC), resulting in an increase in the excretion of sodium, chloride, and water. Thiazides like polythiazide also inhibit sodium ion transport across the renal tubular epithelium through binding to the thiazide sensitive sodium-chloride transporter. This results in an increase in potassium excretion via the sodium-potassium exchange mechanism. The antihypertensive mechanism of polythiazide may be mediated through its action on carbonic anhydrases in the smooth muscle or through its action on the large-conductance calcium-activated potassium (KCa) channel, also found in the smooth muscle.
DOMINANT ACTION OF THIAZIDES IS TO INCR RENAL EXCRETION OF SODIUM & CHLORIDE & ACCOMPANYING VOL OF WATER. THIS EFFECT IS VIRTUALLY INDEPENDENT OF ACID-BASE BALANCE. /BENZOTHIADIAZIDE DIURETICS/
RENAL ACTIONS OF THIAZIDE DIURETICS DECR EXTRACELLULAR FLUIDS & PLASMA VOL, CARDIAC OUTPUT, & TOTAL EXCHANGEABLE SODIUM IN INDIVIDUALS WITHOUT ANY EVIDENCE OF CARDIAC FAILURE. AT THIS STAGE, SODIUM & WATER DEPLETION APPEARS TO PROVIDE ADEQUATE BASIS FOR ANTIHYPERTENSIVE EFFECT... /BENZOTHIADIAZIDE DIURETICS/
GLOMERULAR FILTRATION RATE MAY BE REDUCED BY THIAZIDES... THIS IS PRESUMABLY RESULT OF DIRECT ACTION ON RENAL VASCULATURE. ...THIAZIDES DECR RENAL EXCRETION OF CALCIUM RELATIVE TO THAT OF SODIUM, SINCE ITS REABSORPTION IS UNAFFECTED IN DISTAL NEPHRON WHEREAS THAT OF SODIUM IS BLOCKED. /BENZOTHIADIAZIDE DIURETICS/
BECAUSE HEMODYNAMIC MEASUREMENTS INDICATE THAT PERIPHERAL VASCULAR RESISTANCE IS DECR BY THIAZIDES, DIRECT ACTION OF THESE DRUGS ON ARTERIOLAR SMOOTH MUSCLE HAS BEEN SUGGESTED. /BENZOTHIADIAZIDE DIURETICS/
現在のフィルター条件では反応記録がありません。
読み込み中…
346-18-9、96783-10-7、96783-11-8DTXSID6025939CHEMBL1587CHEBI:8327SENSITIVE TO LIGHT; HYDROLYSIS IN HEAT & WITH TIME
COMMERCIALLY AVAIL TABLETS HAVE EXPIRATION DATE OF 5 YR FOLLOWING DATE OF MFR, WHEN STORED IN LIGHT RESISTANT CONTAINERS
RATE OF DECOMP INCR WITH INCR IN PH
MELTS BETWEEN 207 °C & 217 °C WITH DECOMP
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
SMALL SPILLS AND LEAKAGE: If a spill of this chemical occurs, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with acetone and transfer the dampened material to a suitable container. Use absorbent paper dampened with acetone to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with acetone followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)
PATIENTS RECEIVING CHLOROTHIAZIDE & RELATED DIURETICS MAY DEVELOP ELECTROLYTE DISTURBANCES (EG, PRIMARILY HYPOKALEMIA, BUT ALSO HYPOMAGNESEMIA & HYPERCALCEMIA) WHICH MAY ENHANCE THE CARDIOTOXICITY OF DIGITALIS. /THIAZIDE DIURETICS/
USE OF ENTERIC-COATED COMBINATIONS OF POTASSIUM CHLORIDE & THIAZIDE HAS BEEN ASSOC WITH HIGH INCIDENCE OF ULCERATION OF DISTAL JEJUNUM OR ILEUM. /THIAZIDE DIURETICS/
THE CONCURRENT ADMIN OF THIAZIDE DIURETICS & MONOAMINE OXIDASE INHIBITORS MAY RESULT IN HYPOTENSION. /THIAZIDE DIURETICS/
MANY DIABETIC PATIENTS REGULATED BY CHLORPROPAMIDE OR OTHER SULFONYLUREAS EXHIBIT IMPAIRED DIABETIC CONTROL WHEN ANY THIAZIDE DIURETIC IS ADDED TO THE DRUG REGIMEN. THIS EFFECT IS USUALLY, BUT NOT ALWAYS, REVERSIBLE... /THIAZIDE DIURETICS/
For more Interactions (Complete) data for POLYTHIAZIDE (22 total), please visit the HSDB record page.
...HAS CAUSED ACUTE TRANSITORY MYOPIA IN THIRTY-ONE-YR-OLD WOMAN WHO TOOK DRUG AS DIURETIC SEVERAL MO AFTER NORMAL PREGNANCY IN HOPES OF LOSING WT, & NEXT DAY HAD BLURRED VISION... INTRAOCULAR PRESSURE...SUBNORMAL...
ONE HUNDRED MOTHERS HAD RECEIVED ORAL DIURETICS FOR AT LEAST 3 WK PRIOR TO ADMISSION & CONTROLS RECEIVED NONE. NO EFFECTS WERE OBSERVED IN PLATELET COUNTS IN EITHER.
A SINGLE DOSE OF POLYTHIAZIDE UNDER CONDITIONS OF MAXIMAL WATER DIURESIS INCREASED RENAL EXCRETION OF MAGNESIUM.
May suppress lactation, but compatible /SRP: with breast feeding/. /Thiazide diuretics, from table/
Drug Induced Liver Injury Rank (DILIrank 2.0)
Polythiazide
Ambiguous-DILI-concern
2
Adverse reactions
DOI:10.1016/j.drudis.2016.02.015
CHRONIC ADMIN OF 0.1 MG OF POLYTHIAZIDE IV TO RATS INCR LACTATE CONCN IN KIDNEY CORTEX & INCREASED LACTATE & LACTATE DEHYDROGENASE IN THE MEDULLA.
ADMIN OF POLYTHIAZIDE 2.5 MG/KG IV TO ANESTHETIZED RATS MARKEDLY DECR THE ATPASE ACTIVITY IN THE KIDNEY CORTEX, BUT NOT IN THE MEDULLA.
POLYTHIAZIDE EFFECTED METABOLISM IN RAT KIDNEY.
AFTER 3 CONTROL DAYS, RATS ADMIN 0.1 MG/100 G/DAY OF POLYTHIAZIDE FOR 6 DAYS. IN INTACT RATS HYPOCALCIURIA ASSOC WITH INCR SODIUM EXCRETION & URINE OUTPUT ON TREATMENT DAY 1. IN THYROPARATHYROIDECTOMIZED RATS HYPOCALCIURIA OCCURRED WITHOUT CHANGES IN NA EXCRETION OR BODY WT.
For more Non-Human Toxicity Excerpts (Complete) data for POLYTHIAZIDE (6 total), please visit the HSDB record page.
LD50 Rat ip 400 mg/kg
LD50 Dog oral 450 mg/kg
Manufacturers, packers, and distributors of drug and drug products for human use are responsible for complying with the labeling, certification, and usage requirements as prescribed by the Federal Food, Drug, and Cosmetic Act, as amended (secs 201-902, 52 Stat. 1040 et seq., as amended; 21 U.S.C. 321-392).
For more Mechanism of Action (Complete) data for POLYTHIAZIDE (8 total), please visit the HSDB record page.
36780APV5N
POLYTHIAZIDE
Physiologic Effects [PE] - Increased Diuresis
Established Pharmacologic Class [EPC] - Thiazide Diuretic
Chemical Structure [CS] - Thiazides
Polythiazide is a Thiazide Diuretic. The physiologic effect of polythiazide is by means of Increased Diuresis.
Drugs used in the treatment of acute or chronic vascular HYPERTENSION regardless of pharmacological mechanism. Among the antihypertensive agents are DIURETICS; (especially DIURETICS, THIAZIDE); ADRENERGIC BETA-ANTAGONISTS; ADRENERGIC ALPHA-ANTAGONISTS; ANGIOTENSIN-CONVERTING ENZYME INHIBITORS; CALCIUM CHANNEL BLOCKERS; GANGLIONIC BLOCKERS; and VASODILATOR AGENTS.
Agents that promote the excretion of urine through their effects on kidney function.
Agents that inhibit SODIUM CHLORIDE SYMPORTERS. They act as DIURETICS. Excess use is associated with HYPOKALEMIA.
THIAZIDES ARE RAPIDLY ABSORBED FROM GI TRACT... IN GENERAL, THIAZIDES WITH RELATIVELY LONG DURATIONS OF ACTION SHOW...HIGH DEGREES OF BOTH BINDING TO PLASMA PROTEINS & ARE REABSORBED TO GREATER EXTENT BY RENAL TUBULES. ... POLYTHIAZIDE.../HAS/ LONGER DURATION OF ACTION THAT IS CORRELATED WITH SLOWER EXCRETION.
IN DOGS...ABOUT 30% OF DRUG IS METABOLIZED & ITS METABOLITES ARE EXCRETED PRIMARILY IN URINE. ABOUT 60 TO 90% OF DRUG & METABOLITE ARE EXCRETED WITHIN 24 HR IN DOG; PRIMARILY IN URINE, BUT UP TO 20% MAY BE EXCRETED IN FECES.
THIAZIDES CROSS PLACENTA & APPEAR IN CORD BLOOD. /THIAZIDE DIURETICS/
THIAZIDES...APPEAR IN MILK OF NURSING MOTHER. /THIAZIDES/
STUDY OF NORMAL HUMAN SUBJECTS RECEIVING SINGLE 1 MG ORAL DOSES REVEALED MEAN PLASMA T/2 FOR ABSORPTION & ELIMINATION OF 1.2 & 25.7 HR, RESPECTIVELY. APPROX 25% OF DRUG WAS EXCRETED UNCHANGED IN THE URINE.
THERAP CAT: Diuretic; antihypertensive.
MEDICATION
(1972) PROBABLY GREATER THAN 4.54X10+5 GRAMS
(1975) PROBABLY GREATER THAN 4.54X10+5 GRAMS
REACTION OF 6-AMINO-4-CHLORO-N'-METHYL-M-BENZENEDISULFONAMIDE WITH THE DIMETHYL ACETAL OF 2,2,2-TRIFLUOROETHYLMERCAPTOACETALDEHYDE IN ETHYLENE GLYCOL DIMETHYL ETHER IN THE PRESENCE OF A CATALYST
MCMANUS, US PATENT 3,009,911 (1961 TO PFIZER).
5-Chloroaniline-2,4-disulfonamide + 2,2,2-trifluoroethanol + mercaptoacetaldehyde (sulfide formation/carbonyl condensation/methylation).
説明Polythiazide exhibits a more pronounced antihypertensive effect than chlorothiazide and it may be used independently for the same indications as the aforementioned drugs. However, it is primarily used as an ingredient of a combination drugs intended for lowering pressure, in particular in minizide, which is a combination of prazozine and polythiazide.
使用Polythiazide is a thiazide diuretic. Polythiazide is used in the treatment of hypertension as well as nephrotic syndrome, cirrhosis of the liver, and nutritional edema.
一般的な説明Crystals or white powder.