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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  • China Wholesale Hydrocortisone acetate (11beta)-21-(Acetoxy)-11,17,21-trihydroxypregna-1,4-diene-3,20-dione –  Pentoxyverine Citrate – Princechem

    China Wholesale Hydrocortisone acetate (11beta)-21-(Acetoxy)-11,17,21-trihydroxypregna-1,4-diene-3,20-dione – Pentoxyverine Citrate – Princechem

    1.Cas No: 77-23-6. 2.Molecular formula: C20H31NO3 3.Chemical Structure 4.Boiling point: 165-170 °C (1.33Pa) 5.Density: 1.048±0.06 g/cm3(Predicted) 6.Refractive index: 1.4990-1.5010 Chemical property: Oil. Boiling point 165-170 ℃ (1.33pa), refractive index 1.4990-1.5010.  Pentoxyverine  has central and peripheral antitussive effect, and its antitussive effect is about 1 / 3 of codeine. In addition to the direct inhibitory effect on the respiratory center of medulla oblongata, there is a...
  • China Wholesale Dibutyletherdiethylenglykolu Quotes –  3-Chloro-1-propanol – Princechem

    China Wholesale Dibutyletherdiethylenglykolu Quotes – 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...
  • 3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate 7-Methoxy-4-oxo-1,4-dihydroquinazolin-6-yl acetate Quotes –  2-((1r,4r)-4-(tert-butoxycarbonyl)cyclohexyl)ethyl 4-methylbenzenesulfonate &#...

    3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate 7-Methoxy-4-oxo-1,4-dihydroquinazolin-6-yl acetate Quotes – 2-((1r,4r)-4-(tert-butoxycarbonyl)cyclohexyl)ethyl 4-methylbenzenesulfonate – Princechem

    1.Cas No: 2093293-77-5 2.Chemical Structure 3. Molecular formula: C20H31NO5S 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 kinds of key pharmaceutic...
  • CROWN-18-5-ETHER Pricelist –  1,6-Dichlorohexane – Princechem

    CROWN-18-5-ETHER Pricelist – 1,6-Dichlorohexane – Princechem

    1.Cas No: 2163-00-0 2.Molecular formula: C6H12Cl2 3.Chemical Structure 4.Melting point : -13 °C 5.Boiling point: 87-90 °C15 mm Hg(lit.) 6.Density: 1.068 g/mL at 25 °C(lit.) 7.Refractive index: n20/D 1.457(lit.) 8. Storage conditions: Store below +30°C. Application: 1,6-Dichlorohexane is used in organic synthesis, it is an important chemical raw material. Category: Chemical intermediates; alkanes; chemicals; organic building blocks; halogenated hydrocarbons; amino acids and their deriv...
  • trans-4-Aminocyclohexaneaceticacidethylesterhydrochloride Suppliers –  2-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide – Princechem

    trans-4-Aminocyclohexaneaceticacidethylesterhydrochloride Suppliers – 2-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide – Princechem

    1.Cas No: 302964-24-5 2.Molecular formula: C11H10ClN3OS 3.Chemical Structure 4.Melting point : 208.0 to 212.0 °C 5.Boiling point: 362.0±37.0 °C(Predicted) 6.Density: 1.474±0.06 g/cm3(Predicted) Application: It is an effective and selective anti-tumor drug. 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..Ove...
  • Wholesale Price 2-(Pyrrolidin-1-yl)ethanol - 2-Piperidinoethanol – Princechem

    Wholesale Price 2-(Pyrrolidin-1-yl)ethanol - 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...
  • Good Wholesale Vendors 1-Phenylpiperazine - 2-Aminothiazole-5-carboxylic acid – Princechem

    Good Wholesale Vendors 1-Phenylpiperazine - 2-Aminothiazole-5-carboxylic acid – Princechem

    1.Cas No: 609-810-4 2.Molecular formula:C4H4N2O2S 3.Chemical Structure 4.Melting point : 214-216 5.Boiling point: 415.0±18.0 °C 6.Density:1.657±0.06 7.Refractive index: 1.707 8.Storage conditions: Keep Cold Category:Pharmaceutical intermediates; intermediates; Amines; blocks; Carboxes; Thiazoles. We are Princechem Pharmaceutical manufacturer pass 20 years experience.  Types of chemical reactions in are etherification, ammoniation, chlorination, esterification, cyclization, hydrogena...
  • CROWN-18-5-ETHER Pricelist –  2-Chloro-5-iodobenzoic acid – Princechem

    CROWN-18-5-ETHER Pricelist – 2-Chloro-5-iodobenzoic acid – Princechem

    1.Cas No: 19094-56-5 2.Molecular formula: C7H4ClIO2 3.Chemical Structure 4.Melting point : 157-161 °C(lit.) 5.Boiling point: 353.1±27.0 °C(Predicted) 6.Density: 2.077±0.06 g/cm3(Predicted) Application: 2-Chloro-5-iodobenzoic acid is a useful synthetic intermediate.For the preparation of denatured glutamate receptor subtype-2 (mGluR2) positive allosteric modulator (PAM).It is also used to synthesize quinolone carboxylic acids as a cell permeation inhibitor of protein tyrosine phosphatas...
  • China Wholesale (R)-2-[[2-(4-aminophenyl)ethyl]amino]-1-phenylethanolhydrochloride Factory –  2-Chloro-4-(1-pipridylmethyl)pyridine – Princechem

    China Wholesale (R)-2-[[2-(4-aminophenyl)ethyl]amino]-1-phenylethanolhydrochloride Factory – 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 ...
  • Hot Selling for 1-PYRIDIN-2-YL-PIPERAZINE>98% - N-(2-Hydroxyethyl)pyrrolidine – Princechem

    Hot Selling for 1-PYRIDIN-2-YL-PIPERAZINE>98% - N-(2-Hydroxyethyl)pyrrolidine – Princechem

    1.Cas No: 2955-88-6 2.Molecular formula:C6H13NO 3.Chemical Structure 4.Boiling point: 79-81 °C 5.Density:0.985 g/mL at 25 °C(lit.) 6.Refractive index: 1.473 7.Storage conditions: Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Application:N-(2-Hydroxyethyl)Pyrrolidine is used in organic synthesis. Category:Pharmaceutical interme...
  • Ebastine Suppliers –  Fudosteine – Princechem

    Ebastine Suppliers – 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...
  • China Wholesale (R)-2-((4-AMinophenethyl)aMino)-1-phenylethanolhydrochloride Quotes –  5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid – Princechem

    China Wholesale (R)-2-((4-AMinophenethyl)aMino)-1-phenylethanolhydrochloride Quotes – 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid – Princechem

    1.Cas No: 253870-02-9 2.Molecular formula:C8H9NO3 3.Chemical Structure 4.Melting point : 283°C(lit.) 5.Boiling point: 374.9±42.0 °C(Predicted) 6.Density: 1.342±0.06 g/cm3(Predicted) 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 year...
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