2019年3月28日星期四

Thebaine

Product name:Thebaine
CAS: 115-37-7
Molecular Formula: C19H21NO3
Molecular Weight:311.37
Product description:In ethanol is flaky crystal; Melting point 193 ℃, polarimetric [alpha] an 218.5 ° (ethanol) or - 229 ° (chloroform); Soluble in benzene, chloroform, pyridine, ethanol, slightly soluble in ether and petroleum ether, almost insoluble in water. It with concentrated sulfuric acid in blood red first, then orange, warm olive green; In concentrated hydrochloric acid in orange red; With an acid to form salt crystals. Its hydrochloride in prismatic, [alpha] 崱 - 164 ° (2 g / 100 g water); Picrate the melting point of 217 ℃.It cramps toxicity than anesthesia effect, is excited to cold-blooded reflection, the dog body reaction and showed similar to morphine in anesthesia.

Thiamazole

Product name:Thiamazole
CAS: 60-56-0
Molecular Formula: C4H6N2S
Molecular Weight: 114.16
Product description:Anti-thyroid drugs were summarized: anti-thyroid drugs inhibit thyroid hormone synthesis, its mechanism of action is inhibition of the thyroid peroxidase, preventing gather in the thyroid iodide oxidation and coupling of tyrosine, prevent thyroxine (T4) and thyroid original three iodine glycine (T3) synthesis. In addition, propylthiouracil outside the suppression of T4 in the tissues to T3. Thiourea anti-thyroid drugs in addition to hinder thyroid hormone synthesis, and mild immunosuppressive effect.

Thiacloprid

Product name:Thiacloprid
CAS: 111988-49-9
Molecular Formula: C10H9ClN4S
Molecular Weight: 252.7233
Product description:Broad spectrum and systemic new neonicotinoid insecticides, has good killing effect on sucking mouthparts pests. ACTS on the nicotinic acid acetylcholine receptors, and the method for organophosphorus, carbamate, strain conventional insecticide resistance of interaction, can be used for resistance management. To cotton, vegetables, potatoes and pome class of important pests on fruit has excellent control effect. In addition, effective aphids and whitefly of various beetles (such as potato beetles, apple like a, rice like armour) and lepidoptera pests (such as the apple tree leaf moth and apple moth) is effective, can be used for the corresponding crops.

Theprubicin

Product name:Theprubicin
CAS: 72496-41-4
Molecular Formula: C32H37NO12
Molecular Weight: 627.64
Product description:This product of acute leukemia, malignant lymphoma, head and neck cancer, urothelial carcinoma, breast, ovarian tumor, uterine cancer, stomach cancer is remarkable curative effect.

Thiamine hydrochloride

Product name: Thiamine hydrochloride
CAS no.: 67-03-8
Molecular Formula: C12H17ClN4OS, HCl
Molecular Weight: 337.27
Appearance: Small white to yellow white crystal or crystalline powder
Product description: In vivo coenzyme formation and maintain the sugar metabolism and nerve, the digestive system function; the prevention of vitamin B1 deficiency -- 'beriberi'. It is also used for the adjuvant treatment of various diseases, such as paralysis, myocarditis, indigestion and other diseases; with the maintenance of normal glucose metabolism and nerve conduction function for vitamin B1 deficiency. Non medical applications: with one of the essential feed ingredients, can promote the growth and development of young animals; used as a food additive, trace for all kinds of sports drinks, adding the human body needs vitamin B1.

Tetrasodium Pyrophosphate

Product name:Tetrasodium Pyrophosphate
CAS: 7722-88-5
Molecular Formula: Na4O7P2
Molecular weight:     265.90
Stability:Stable
Shelf life:2 years
Product description :Tetrasodium pyrophosphate, also called sodium pyrophosphate, tetrasodium phosphate or TSPP, is a colorless transparent crystalline chemical compound.Tetrasodium pyrophosphate used in household detergents to prevent similar deposition on clothing, but due to its phosphate content it causes eutrophication of water, promoting algae growth.

Thrombin

Product name:Thrombin
CAS: 9002-04-4
Molecular Formula: N/A
Molecular Weight: N/A
Product description:A make fibrinogen hydrolysis fibrin protease, is composed of 308 amino acid residues, and is double-stranded molecule, with A chain and B chain, are connected by A disulfide bond between the two chain, among them, A chain with 49 amino acid residues, also called light chain, B chain is composed of 259 amino acid residues, and weighing chain; This article exists in animal blood, usually in the form of inactive enzymes original exist, can be applied directly to the last part of the coagulation process, make the fibrinogen to fibrin, accelerate the blood coagulation, rapid hemostatic effect; Ⅷ can activate blood coagulation factor, which changes the soluble fibrin difficult soluble fibrin and coagulate blood clot formation, achieve hemostasis; Can enhance coagulation factor Ⅷ and Ⅴ activity, under the participation of calcium and phospholipids, promote thrombin factor Xa, make the prothrombin into thrombin; Can promote the irreversibility of platelet aggregation and platelet release reaction, accelerate the blood coagulation.