Products Description of Collagenase CAS#9001-12-1Collagenase, also known as collagenase and clostridial peptidase, is a protease obtained by fermentation of Clostridium histolyticum.Medical collagenase is refined from the culture fluid of Clostridium histolyticum ATCC21000.
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Products Description of 4,4'-Diphenylmethane diisocyanate CAS#101-68-8Pale yellow molten solid with a strong pungent odor.
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Products Description of ICHTHOSULFONATE CAS#8029-68-3Ichthyol is a disinfectant and antiseptic drug. It is mainly used for furunculosis in clinical practice. It can also be used for phlebitis and combined with antibiotic ointment to treat early blepharitis. Ichthyol ointment has an anti-inflammatory effect, so it can be applied externally to treat folliculitis.
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Products Description of Diethylamino hydroxybenzoyl hexyl benzoate CAS#302776-68-7Diethylamino hydroxybenzoyl hexyl benzoate is an organic peroxide with strong oxidizing effect. It is easy to produce highly active free radicals during thermal decomposition. It is thermally unstable and may decompose at relatively low temperatures. During the decomposition process of diethylamino hydroxybenzoyl hexyl benzoate, a large amount of heat and gas is released, which increases the temperature and accelerates the decomposition.
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Products Description of Pentaerythritol triacrylate CAS#3524-68-3For photosensitive filmPentaerythritol triacrylate Chemical PropertiesMelting point 15℃Boiling point 359.71°C (rough estimate)density 1.18 g/mL at 25 °C (lit.)refractive index n20/D 1.483(lit.)Fp >230 °Fstorage temp. Inert atmosphere,Room Temperaturesolubility Chloroform (Slightly), Methanol (Slightly)pka13.63±0.10(Predicted)form Liquidcolor ColorlessSpecific Gravity1.16-1.19Water Solubility Immiscible with water.Sensitive HygroscopicBRN 6598752Stabilit
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Products Description of Tetrahydropyran CAS#142-68-7Tetrahydropyran, also known as oxadiazine, is a six-membered oxygen-containing saturated heterocyclic ring. It is a colorless, flammable liquid at room temperature with a special smell. It is miscible in water, ethanol, ether, and other organic solvents. It generates explosive organic peroxides under light. It is prepared by hydrogenation of dihydropyran in the presence of Raney nickel or reaction of 5-dibromopentane and water in the presence of zinc oxide.
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N,N-Dimethylformamide CAS#68-12 - 2Dimethylformamide is a flammable, colorlessliquid with a fishy, unpleasant, amine-like scent at relativelylow concentrations. The smell threshold is 0.47100 ppm.Molecular weight= 73.11; Specific gravity (H2O:1)= 0.95;Boiling factor = 153℃; Freezing/Melting factor = 261℃;Vapor pressure= three mmHg at 20℃; Flash factor = 58℃;Autoignition temperature= 444.5℃. Explosive limits are:LEL = 2.2%; UEL= 15.2% at 100℃.
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Products Description of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride CAS#2328-12-36,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride is a chemical with CAS number 2328-12-36,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride Chemical PropertiesMelting point 260-265 °C(lit.)storage temp. Keep in dark place,Sealed in dry,Room Temperaturesolubility soluble25mg/mL, clear, colorless (1N NaOH in methanol)form Shiny Flakes or Crystalline Powdercolor White to slightly beigeBRN 3634126InChIKeySHOWAGCIRTUYNA-UHFFFAOYSA-NCAS DataBase Ref
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Products Description of cocoyl glutamic acid CAS#210357-12-3Colorless transparent liquidFactory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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Products Description of 2-Amino-2-methyl-1-propanol CAS#124-68-5White crystal block or colorless liquid. Miscible with water, soluble in alcohol, irritating to eyes and skin. There is the synthesis of surfactants. Vulcanization accelerator. Acid gas absorbent.
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Products Description of Vitamin B12 CAS#68-19-9Vitamin B12, referred to as VB12, also known as cobalamin, is one of the B vitamins. It is a type of cobalt-containing corrin-type complex organic compound. The trivalent cobalt contained is located in the center of the corrin ring plane similar to porphyrin. It is the largest and most complex vitamin molecule discovered so far, and it is also the only vitamin containing metal ions. Its crystal is red, so it is also called Chemicalbook red vitamin.Plants do not contain VB12 and cannot produce VB12.
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Products Description of 4-Amino-2-chloropyridineCAS#14432-12-3This product is white crystals, m.p.89~91℃, insoluble in water.4-Amino-2-chloropyridine Chemical PropertiesMelting point 90-94 °C(lit.)Boiling point 153°C 5mmdensity 1.2417 (rough estimate)refractive index 1.5110 (estimate)Fp 153°C/5mmstorage temp. Keep in dark place,Sealed in dry,Room Temperaturesolubility DMSO (Slightly), Methanol (Slightly)pka4.73±0.30(Predicted)form Crystalline Powdercolor Light yellowWater Solubility Slightly soluble in water.BRN 108671InChIKeyBLB
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Products Description of Aminobutyric Acid CAS#56-12-2It is used in biochemical research and medicinally to treat various diseases caused by hepatic coma and cerebrovascular disorders. Pharmaceutical intermediates. 4-Aminobutyric acid has the effect of lowering blood lipids and is suitable for the treatment and prevention of various types of hepatic coma. It can treat poliomyelitis, cerebral hemorrhage, and can be used as an antidote for gas poisoning. Also used in biochemical research and organic synthesis. It can reduce blood ammonia and promote brain metabolism.
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Products Description of Chromic chloride hexahydrate CAS#10060-12-5Purple monoclinic crystal. Relative density 1.76. Melting point 83℃. Soluble in water, ethanol, slightly soluble in acetone, insoluble in ether. Deliquescent. Toxic!Chromic chloride hexahydrate Chemical PropertiesMelting point 83 °Cdensity 1.76 g/mL at 25 °C(lit.)storage temp. Inert atmosphere,Room Temperaturesolubility Methanol (Slightly), Water (Slightly)form Powder/SolidSpecific Gravity1.76color Reddish-violetPH2.0-3.0Water Solubility Soluble in water and alcohol.
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Products Description of Calcium Ammonium NitrateCAS#15245-12-2Calcium ammonium nitrate is a nitrogen fertilizer made by melting ammonium nitrate with a certain proportion of limestone and dolomite powder. The ingredients are a mixture of NH4NO3, CaCO3 and MgCO3. Calcium ammonium nitrate contains 21% to 26% nitrogen (N), and is grayish white or light yellow granules or powder. The aqueous solution is weakly alkaline.Calcium ammonium nitrate is the world's most soluble calcium-containing chemical fertilizer.
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Products Description of 4-Acryloylmorpholine CAS#5117-12-4N-Acryloylmorpholine is a chemical substance with the molecular formula C7H11NO2.4-Acryloylmorpholine Chemical PropertiesMelting point −35 °C(lit.)Boiling point 158°C 50mmdensity 1.122 g/mL at 25 °C(lit.)vapor pressure 1.03-1.64Pa at 25-29.9℃refractive index n20/D 1.512(lit.)Fp >230 °Fstorage temp. 2-8°Csolubility Soluble in waterpka-1.08±0.20(Predicted)form Liquidcolor Colorless to yellowWater Solubility 1000g/L at 20℃Sensitive Light Sensi
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Products Description of DMSO CAS#67-68-5Dimethylsulfoxide (DMSO for short) is a sulfur-containing organic compound. Its English name is Dimethylsulfoxide and its molecular formula is (CH3)2SO. It is a colorless and odorless transparent liquid at room temperature. It is a hygroscopic flammable liquid and has high polarity.
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6-CHLORO-9-(TETRAHYDRO-2-PYRANYL)-PURINE Chemical PropertiesMelting point 149-151℃Boiling point 428.3±55.0 °C(Predicted)density 1.604Fp 213°(415°F)refractive index 1.7410storage temp. Inert atmosphere,Store in freezer, under -20°Cpka0.79±0.10(Predicted)form Solidcolor White to pale yellowCAS DataBase Reference7306-68-5(CAS DataBase Reference)Safety InformationHS Code 2933998090Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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Products Description of Polyethylene Glycol CAS#25322-68-3Polyethylene glycol is referred to as "PEG". It is a high molecular weight compound formed by intermolecular dehydration condensation of ethylene glycol. Chemical formula HOCH2(CH2OCH2)nCH2OH. Where n is greater than 4. Average molecular weight 200-7000. The number after the commercial polyethylene glycol indicates the average molecular weight. For example, polyethylene glycol-400 means that the average molecular weight of the commercial polyethylene glycol is about 400.Colorless viscous liquid or white solid.
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Products Description of 2-Ethylhexanoyl chloride CAS#760-67-8Light-colored transparent liquid with a strong pungent odor, boiling point 67-68°C, flash point 79°C, specific gravity 0.939, acidic pH, soluble in water2-Ethylhexanoyl chloride Chemical PropertiesMelting point <-75°CBoiling point 67-68 °C/11 mmHg (lit.)density 0.939 g/mL at 25 °C (lit.)vapor pressure 0.72 mm Hg ( 67.7 °C)refractive index n20/D 1.433(lit.)Fp 157 °Fstorage temp. Store below +30°C.form clear liquidcolor Colorless to Almost colorlessWater Solubility Rea
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Products Description of 2-Methylpiperazine CAS#109-07-9Colorless crystals, hygroscopic, with a typical amine odor, easily soluble in water and acetone.2-Methylpiperazine Chemical PropertiesMelting point 61-63 °C (lit.)Boiling point 155 °C/763 mmHg (lit.)density 0.817 g/cmrefractive index 1.4378 (estimate)Fp 149 °Fstorage temp. Keep in dark place,Inert atmosphere,Room temperaturesolubility 435g/lpkapK1:5.62(+2);pK2:9.60(+1) (25°C)form Crystalline Powder, Crystals and/or Chunkscolor White to yellowPH11-12 (50g/l, H2O)Water Solubility 78
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Products Description of 2-Phosphonobutane-1,2,4-tricarboxylic acid CAS#37971-36-12-Phosphonobutane-1,2,4-tricarboxylic acid (PBTC) is the latest generation of internationally popular phosphonic acid. It is one of the most widely used and best-performing products in the compounding of high-efficiency scale and corrosion inhibitors. This product is particularly suitable for water conditions with high temperature, high hardness, high alkalinity, high pH, and high concentration ratio.
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Products Description of Palmitoyl chloride CAS#112-67-4Colorless liquid. Melting point 11-12℃, boiling point 12℃, boiling point 199℃ (2.6kPa), 194.5℃ (2.27kPa). Refractive index 1.4512. Miscible with organic solvents, soluble in ether.
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Products Description of Methotrexate CAS#59-05-2This product is a good anti-tumor drug and is used for acute lymphoblastic leukemia, lymphoma, malignant hydatidiform mole, choriocarcinoma, squamous cell carcinoma, lung cancer, cervical cancer, breast cancer and osteosarcoma Chemicalbook. 90% of the original drug of methotrexate is excreted in the urine 12 hours after oral administration, and the main metabolite is 7-hydroxymethotrexate.
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