Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

1-Ethyl-2,3-Dioxopiperazine (EDP) CAS 59702-31-7 Purity >99.0% (HPLC) Piperacillin Sodium Intermediate Factory

Chemical Name: 1-Ethyl-2,3-Dioxopiperazine

Synonyms: 4-Ethyl-2,3-Dioxypiperazine; EDP

CAS: 59702-31-7

Purity: >99.0% (HPLC)

Appearance: White or Almost White Crystalline Powder

Intermediate of Piperacillin Sodium (CAS: 59703-84-3)

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E-Mail: alvin@ruifuchem.com

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1-(2-Hydroxyethyl)piperazine CAS 103-76-4 Purity >99.5% (GC) Factory High Quality

Chemical Name: 1-(2-Hydroxyethyl)piperazine

Synonyms: N-(2-Hydroxyethyl)piperazine; HEP

CAS: 103-76-4

Purity: >99.5% (GC)

Appearance: Colorless or Yellowish Liquid

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Homopiperazine CAS 505-66-8 Purity >99.0% (GC) Factory

Chemical Name: Homopiperazine

CAS: 505-66-8

Purity: >99.0% (GC)

White to Light Yellow Solid or Viscous Liquid

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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1-Fluoronaphthalene CAS 321-38-0 Purity >99.5% (GC) Factory

Chemical Name: 1-Fluoronaphthalene

CAS: 321-38-0

Purity: >99.5% (GC)

Appearance: Colorless to Light Yellow Liquid

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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1-Fluoro-3-Iodo-5-Nitrobenzene CAS 3819-88-3 Purity >98.0% (GC)

Chemical Name: 1-Fluoro-3-Iodo-5-Nitrobenzene

Synonyms: 3-Fluoro-5-Iodonitrobenzene

CAS: 3819-88-3

Purity: >98.0% (GC)

Appearance: Faint Yellow to Yellow Powder or Crystals

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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2-Pyrrolidone CAS 616-45-5 Purity >99.0% (GC)

Chemical Name: 2-Pyrrolidone

Synonyms: 2-Pyrrolidinone

CAS: 616-45-5

Purity: >99.0% (GC)

Colorless to Light Yellow Liquid or Semi-Solid

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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4-Piperidinopiperidine CAS 4897-50-1 Purity >98.0% (GC)

Chemical Name: 4-Piperidinopiperidine

Synonyms: 1,4′-Bipiperidine

CAS: 4897-50-1

Purity: >98.0% (GC)

Appearance: Light Yellow to Yellow-Brown Crystal

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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1-Isobutyl-4-Piperidone CAS 72544-16-2 Purity >98.0% (GC)

Chemical Name: 1-Isobutyl-4-Piperidone

Synonyms: 1-(2-Methylpropyl)-4-Piperidone

CAS: 72544-16-2

Purity: >98.0% (GC)

Appearance: Colorless to Pale Yellow Liquid

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E-Mail: alvin@ruifuchem.com

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1-Isopropyl-4-Piperidone CAS 5355-68-0 Purity >97.0% (T)

Chemical Name: 1-Isopropyl-4-Piperidone

Synonyms: 1-Isopropylpiperidin-4-one

CAS: 5355-68-0

Purity: >97.0% (T)

Appearance: Colorless to Brown Clear Liquid

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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1-Benzoyl-4-Piperidone CAS 24686-78-0 Purity >97.0% (GC)

Chemical Name: 1-Benzoyl-4-Piperidone

Synonyms: 1-Benzoylpiperidin-4-one

CAS: 24686-78-0

Purity: >97.0% (GC)

Appearance: Off-White to Light Yellow Crystalline Solid

High Quality, Commercial Production

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Ethyl 4-Piperidone-3-Carboxylate Hydrochloride CAS 4644-61-5 Purity >98.0% (HPLC) (N)

Name: Ethyl 4-Piperidone-3-Carboxylate Hydrochloride

Synonyms: Ethyl 4-Oxo-3-Piperidinecarboxylate Hydrochloride

CAS: 4644-61-5

Purity: >98.0% (HPLC) (N)

Appearance: White to Yellow Powder

High Quality, Commercial Production

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4-Piperidone Ethyleneketal CAS 177-11-7 Purity >98.0% (GC) (T)

Chemical Name: 4-Piperidone Ethyleneketal

Synonyms: 1,4-Dioxa-8-Azaspiro[4.5]decane

CAS: 177-11-7

Purity: >98.0% (GC) (T)

Appearance: Colorless to Light Yellow Liquid

High Quality, Commercial Production

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1-(4-Nitrophenyl)-2-Piperidone CAS 38560-30-4 Purity >98.0% (GC)

Chemical Name: 1-(4-Nitrophenyl)-2-Piperidone

CAS: 38560-30-4

Purity: >98.0% (GC)

Appearance: Very Pale Yellow to Yellow Crystal or Powder

High Quality, Commercial Production

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3-Ethoxycarbonyl-2-Piperidone CAS 3731-16-6 Purity >98.5% (HPLC)

Chemical Name: 3-Ethoxycarbonyl-2-Piperidone

Synonyms: Ethyl 2-Oxo-3-Piperidinecarboxylate

CAS: 3731-16-6

Purity: >98.5% (HPLC)

White to Pale Yellow Powder, Crystals and/or Chunk

High Quality, Commercial Production

Mobile/Wechat/WhatsApp: +86-15026746401

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Pharmaceutical Intermediates

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N,N-Dimethylpropionamide (DMPA) CAS 758-96-3 Purity ≥99.0% (GC) High Quality

2,2′-Dimorpholinodiethyl Ether (DMDEE) CAS 6425-39-4 Purity ≥99.0% (GC) Polyurethane Foam Catalyst High Quality

N,N,N’,N”,N”-Pentamethyldiethylenetriamine (PMDETA) CAS 3030-47-5 Purity ≥99.0% (GC) Polyurethane Amine Catalysts High Quality

2-Methyl-1,4-Diazabicyclo[2.2.2]octane CAS 1193-66-4 Purity ≥90.0% (GC)

N-(2-Hydroxypropyl)ethylenediamine CAS 123-84-2 Purity ≥99.7% (GC) High Quality

Isophoronediamine (IPDA) CAS 2855-13-2 (cis- and trans- mixture) Purity ≥99.7% (GC) High Quality

Polyetheramine D-230 CAS 9046-10-0 Average Mn ~230 Assay ≥97.0% High Quality

3-(Dimethylamino)propylamine (DMAPA) CAS 109-55-7 Purity ≥99.8% (GC) High Quality

Diethylenetriamine (DETA) CAS 111-40-0 Purity ≥99.0% (GC) High Quality

Ethylenediamine (EDA) CAS 107-15-3 Purity ≥99.5% (GC) High Quality

2-(2-Aminoethylamino)ethanol (AEEA) CAS 111-41-1 Purity ≥99.5% (GC) High Quality

1-Ethyl-2,3-Dioxopiperazine (EDP) CAS 59702-31-7 Purity >99.0% (HPLC) Piperacillin Sodium Intermediate Factory

1-(2-Hydroxyethyl)piperazine CAS 103-76-4 Purity >99.5% (GC) Factory High Quality

Homopiperazine CAS 505-66-8 Purity >99.0% (GC) Factory

1-Fluoronaphthalene CAS 321-38-0 Purity >99.5% (GC) Factory

1-Fluoro-3-Iodo-5-Nitrobenzene CAS 3819-88-3 Purity >98.0% (GC)

2-Pyrrolidone CAS 616-45-5 Purity >99.0% (GC)

4-Piperidinopiperidine CAS 4897-50-1 Purity >98.0% (GC)

1-Isobutyl-4-Piperidone CAS 72544-16-2 Purity >98.0% (GC)

1-Isopropyl-4-Piperidone CAS 5355-68-0 Purity >97.0% (T)

1-Benzoyl-4-Piperidone CAS 24686-78-0 Purity >97.0% (GC)

Ethyl 4-Piperidone-3-Carboxylate Hydrochloride CAS 4644-61-5 Purity >98.0% (HPLC) (N)

4-Piperidone Ethyleneketal CAS 177-11-7 Purity >98.0% (GC) (T)

1-(4-Nitrophenyl)-2-Piperidone CAS 38560-30-4 Purity >98.0% (GC)

3-Ethoxycarbonyl-2-Piperidone CAS 3731-16-6 Purity >98.5% (HPLC)