Mainly engaged in the development and production of new pharmaceutical intermediates

lnvolved in anti-cancer, cardiovascular, mental diseases and other fields

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  • MirabegronINT3 Suppliers –  2-Chloro-4-(1-pipridylmethyl)pyridine – Princechem

    MirabegronINT3 Suppliers – 2-Chloro-4-(1-pipridylmethyl)pyridine – Princechem

    1.Cas No:146270-01-1 2.Molecular formula: C11H15ClN2 3.Chemical Structure 4.Boiling point: 303.789ºC at 760 mmHg 5.Density:1.164 6.Refractive index: 1.563 Application: Mainly used for pharmaceutical intermediates. We are Princechem Pharmaceutical manufacturer pass 20 years experience.  Types of chemical reactions in are etherification, ammoniation, chlorination, esterification, cyclization, hydrogenation and Grignard reaction, etc..Over the past 10 years, more than 400 catalog ...
  • China Wholesale Ether,bis(2-butoxyethyl) Factory –  3-Chloro-1-propanol – Princechem

    China Wholesale Ether,bis(2-butoxyethyl) Factory – 3-Chloro-1-propanol – Princechem

    1.Cas No: 627-30-5 2.Molecular formula: C3H7ClO 3.Chemical Structure 4.Melting point : -20 °C 5.Boiling point: 160-162 °C(lit.) 6.Density: 1.131 g/mL at 25 °C(lit.) 7.Refractive index:n20/D 1.445(lit.) 8.Storage conditions: 0-6°C Application: 3-Chloro-1-Propanol is an important intermediate in the synthesis of drugs and can be used in the synthesis of a variety of drugs. Category: intermediates; organic building blocks; organic raw materials; general reagents; other oxygenated compound...
  • Manufacturer for 2-pyrrolecarbaldehyde - 4-Dimethylaminopyridine – Princechem

    Manufacturer for 2-pyrrolecarbaldehyde - 4-Dimethylaminopyridine – Princechem

    1.Cas No: 1122-58-3 2.Molecular formula:C7H10N2 3.Chemical Structure 4.Melting point : 83-86 °C(lit.) 5.Boiling point: 211 °C 6.Density: 0.906 g/mL at 25 °C 7.Refractive index: n20/D 1.431 8.Storage conditions: Store in dark Application:It is widely used as a catalyst for chemical synthesis, acylation, carbonylation, etherification and esterification in the synthesis of organic drugs, pesticides, dyes, food additives, etc. 4-Dimethylaminopyridine is a new type of high-efficiency cataly...
  • China Wholesale 1-phenyl-cyclopentanecarboxylicaci2-(2-(diethylamino)ethoxy)ethylester Pricelist –  Danazol – Princechem

    China Wholesale 1-phenyl-cyclopentanecarboxylicaci2-(2-(diethylamino)ethoxy)ethylester Pricelist – Danazol – Princechem

    1.Cas No: 17230-88-5 2.Molecular formula: C22H27NO2 3.Chemical Structure 4. Melting point : 224.4-226.80C 5. Boiling point: 473.76°C (rough estimate) 6. Density: 1.0909 (rough estimate) 7. Refractive index: 1.5614 (estimate) 8. Storage conditions: -20°C Freezer Description: Danazol is a drug for the treatment of endometriosis, breast lobular hyperplasia, hereditary vascular edema and other diseases, mainly by oral administration. Pharmacological action: Danazol is synthetic 17 α- ...
  • China Wholesale SafinamidemesylateIntermediate –  Ethyl trans-2-(4-Aminocyclohexyl)acetate Hydrochloride – Princechem

    China Wholesale SafinamidemesylateIntermediate – Ethyl trans-2-(4-Aminocyclohexyl)acetate Hydrochloride – Princechem

    1.Cas No: 76308-26-4. 2.Molecular formula: C10H20ClNO2 3.Chemical Structure 4.Melting point : 177 °C Application: Intermediates of pharmaceutical raw materials. We are Princechem Pharmaceutical manufacturer pass 20 years experience.  Types of chemical reactions in are etherification, ammoniation, chlorination, esterification, cyclization, hydrogenation and Grignard reaction, etc..Over the past 10 years, more than 400 catalog products were developed. In recent years, more than 40 ...
  • 2021 Good Quality A-PYRROLALDEHYDE - 2-Piperidinoethanol – Princechem

    2021 Good Quality A-PYRROLALDEHYDE - 2-Piperidinoethanol – Princechem

    1. Cas No: 3040-44-6 2. Molecular formula:C7H15NO 3.Chemical Structure 4.Melting point : 16°C 5.Boiling point: 199-202 °C 6.Density:0.973 7.Refractive index: 1.4804 8. Storage conditions: Store in a cool, dry place. Application:Used in organic synthesis. Category:Intermediates;Piperidine; Heterocyclic Building Blocks; General Reagents; Chemical Materials; Piperidine Compounds; Amines; Heterocycles; Organic Chemical Materials We are Princechem Pharmaceutical manufacturer pass 20 ye...
  • JACS-17455-13-9 Products –  4-Chloro-4′-fluorobutyrophenone – Princechem

    JACS-17455-13-9 Products – 4-Chloro-4′-fluorobutyrophenone – Princechem

    1. Cas No: 3874-54-2 2. Melting point: 5-6 °C 3.Chemical Structure 4. Boiling point: 130-132 °C (0.97513 mmHg) 5. Density: 1.22 g/mL at 25 °C(lit.) 6. Refractive index: n20/D 1.5255(lit.) 7. Flash point: >230 °F 8. Storage conditions: Refrigerator Application: 4-Chloro-4′-Fluorobutyrophenone is used in pharmaceutical intermediates, organic synthesis Category: Organic building blocks; other chemical reagents; general reagents; ketones; organic raw materials-ketones; chemical raw materi...
  • 3-Nitrobenzotrifluor Pricelist –  4-Chlorothiophenol – Princechem

    3-Nitrobenzotrifluor Pricelist – 4-Chlorothiophenol – Princechem

    1.Cas No: 106-54-7 2.Molecular formula:C6H5ClS 3.Chemical Structure 4.Melting point : 49-51 °C(lit.) 5.Boiling point: 205-207 °C(lit.) 6.Density:1.1911 7.Refractive index: 1.5480 8.Storage conditions: The warehouse is ventilated, low temperature and dry, and stored and transported separately from food raw materials, acids, and oxidants Application esticide and pharmaceutical intermediates We are Princechem Pharmaceutical manufacturer pass 20 years experience.  Types of chemic...
  • China Wholesale 18-Crown-6 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE Products –  2,2′-Dichlorodiethyl ether – Princechem

    China Wholesale 18-Crown-6 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE Products – 2,2′-Dichlorodiethyl ether – Princechem

    1.Cas No: 111-44-4 2.Molecular formula: C4H8Cl2O 3.Chemical Structure 4.Melting point : −47 °C(lit.) 5.Boiling point: 65-67 °C15 mm Hg(lit.) 6.Density: 1.22 g/mL at 25 °C(lit.) 7.Refractive index: n20/D 1.456(lit.) 8.Storage conditions: 2-8°C Application: 2,2′-Dichlorodiethyl Ether is used as a solvent for rubber, resin, etc., as a solvent for gas chromatography, as a solvent and dry cleaning agent for fats, paraffins, oils, etc., with stable properties, used as fats, oils, waxes, rubb...
  • Best quality 1-(2-Hydroxyethyl)pyrrolidine - 2-Morpholinoethanol – Princechem

    Best quality 1-(2-Hydroxyethyl)pyrrolidine - 2-Morpholinoethanol – Princechem

    1.Cas No: 622-40-2 2.Molecular formula:C6H13NO2 3.Chemical Structure 4.Melting point : -1 °C 5.Boiling point: 227 °C 6.Density:1.083 g/mL at 25 °C(lit.) 7.Storage conditions: Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Application:It is a very important class of chemical and pharmaceutical intermediates, which can be used to synthesize the following pharmaceutical products: Mycophenolate Mofetil; Pholcodine, Pholcod...
  • China Wholesale m-Trifluoromethyl Factories –  5-Chloro-2-nitrobenzaldehyde – Princechem

    China Wholesale m-Trifluoromethyl Factories – 5-Chloro-2-nitrobenzaldehyde – Princechem

    1.Cas No: 6628-86-0 2.Molecular formula:C7H4ClNO3 3.Chemical Structure 4.Melting point :65-69 °C(lit.) 5.Boiling point: 310.2±27.0 °C(Predicted) 6.Density:1.485±0.06 g/cm3(Predicted) 7.Refractive index: 1.63 8.Storage conditions: Store in a cool, dry place. Application: This product is the raw material for the plant growth regulator ethyl indazole, and it is also a pharmaceutical intermediate. We are Princechem Pharmaceutical manufacturer pass 20 years experience.  Types of che...
  • Clopidogrel Bisulfate Factory –  Fudosteine – Princechem

    Clopidogrel Bisulfate Factory – Fudosteine – Princechem

    1.Cas No: 13189-98-5. 2.Molecular formula: C6H13NO3S> 3.Chemical Structure 4. Melting point : 200-202°C (dec.) 5. Boiling point: 354.5±42.0 °C(Predicted) 6. Density: 1.301±0.06 g/cm3(Predicted) 7. Storage conditions:-20°C Freezer Introduce: Fudosteine, chemically known as (-) – (R) – 2-amino-3 – (3-hydroxypropylthio) propionic acid, is a kind of expectorant cysteine derivatives. It has multiple pharmacological effects on chronic respiratory diseases, such as inh...
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