Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

2,3-Dimethylquinoxaline CAS 2379-55-7 Purity >97.0% (GC) (T)

Chemical Name: 2,3-Dimethylquinoxaline

CAS: 2379-55-7

Purity: >97.0% (GC) (T)

Beige to Grey to Brown Powder, Crystals or Solid

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5,6,7,8-Tetrahydroquinoxaline CAS 34413-35-9 Purity >98.0% (GC) (T)

Chemical Name: 5,6,7,8-Tetrahydroquinoxaline

CAS: 34413-35-9

Purity: >98.0% (GC) (T)

Appearance: Pale Yellow Liquid

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2,3-Diphenylquinoxaline CAS 1684-14-6 Purity >98.0% (GC)

Chemical Name: 2,3-Diphenylquinoxaline

CAS: 1684-14-6

Purity: >98.0% (GC)

White to Light Yellow to Light Orange Powder to Crystal

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2-Quinoxalinecarboxylic Acid CAS 879-65-2 Purity >97.0% (HPLC) (T)

Chemical Name: 2-Quinoxalinecarboxylic Acid

Synonyms: Quinoxaline-2-Carboxylic Acid

CAS: 879-65-2

Purity: >97.0% (HPLC) (T)

Appearance: White to Tan Powder, Crystals and/or Chunks

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Quinoxaline CAS 91-19-0 Purity >99.0% (GC)

Chemical Name: Quinoxaline

CAS: 91-19-0

Purity: >99.0% (GC)

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6-Nitroquinoxaline CAS 6639-87-8 Purity >98.0% (HPLC)

Chemical Name: 6-Nitroquinoxaline

CAS: 6639-87-8

Purity: >98.0% (HPLC)

Appearance: Yellow to Orange Powder

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6-Amino-5-Bromoquinoxaline CAS 50358-63-9 Purity >99.0% (HPLC) Brimonidine Tartrate Intermediate

Chemical Name: 6-Amino-5-Bromoquinoxaline

Synonyms: 5-Bromoquinoxalin-6-Amine

CAS: 50358-63-9

Purity: >99.0% (HPLC)

Appearance: Brown to Light-Yellow Powder

Intermediate of Brimonidine Tartrate (CAS: 70359-46-5)

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6-Aminoquinoxaline CAS 6298-37-9 Purity >98.5% (HPLC) Brimonidine Tartrate Intermediate

Chemical Name: 6-Aminoquinoxaline

Synonyms: Quinoxalin-6-Amine; 6-Quinoxalinamine

CAS: 6298-37-9

Purity: >98.5% (HPLC)

Appearance: Yellow Crystalline Powder

Intermediate of of Brimonidine Tartrate (CAS: 70359-46-5)

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2-Quinoxalinol CAS 1196-57-2 Purity >99.0% (HPLC)

Chemical Name: 2-Quinoxalinol

Synonyms: 2-Hydroxyquinoxaline

CAS: 1196-57-2

Purity: >99.0% (HPLC)

Appearance: White or Light Yellow Power

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2-Azabicyclo[2.2.1]hept-5-en-3-one CAS 49805-30-3 Purity >99.5% (GC) Abacavir Intermediate

Chemical Name: 2-Azabicyclo[2.2.1]hept-5-en-3-one

Synonyms: (±)-Vince Lactam; Rac-Vince Lactam

CAS: 49805-30-3

Purity: >99.5% (GC)

Appearance: White or Off-White Crystalline Powder

Intermediate of Abacavir & Abacavir Sulfate

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2-Phenoxyaniline CAS 2688-84-8 Purity >99.0% (GC)

Chemical Name: 2-Phenoxyaniline

Synonyms: 2-Aminodiphenyl Ether

CAS: 2688-84-8

Purity: >99.0% (GC)

Appearance: Light Brown Powder

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2-Amino-N-Methylbenzamide CAS 4141-08-6 Purity >99.0% (GC)

Chemical Name: 2-Amino-N-Methylbenzamide

Synonyms: 2-Aminobenzoylmethylamide

CAS: 4141-08-6

Purity: >99.0% (GC)

Appearance: White to Yellowish Grey Powder or Crystals

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2-Amino-4′-Bromobenzophenone CAS 1140-17-6 Purity >98.0% (HPLC)

Chemical Name: 2-Amino-4′-Bromobenzophenone

Synonyms: (2-Aminophenyl)(4-bromophenyl)methanone

CAS: 1140-17-6

Purity: >98.0% (HPLC)

Appearance: Yellow Crystal Powder

High Quality, Commercial Production

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2′,6′-Dihydroxyacetophenone CAS 699-83-2 Purity >99.0% (HPLC)

Chemical Name: 2′,6′-Dihydroxyacetophenone

Synonyms: 2-Acetylresorcinol; 2,6-DHAP

CAS: 699-83-2

Purity: >99.0% (HPLC)

Appearance: Light Yellow Powder

High Quality, Commercial Production

Contact: Dr. Alvin Huang

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Pharmaceutical Intermediates

Epitalon CAS 307297-39-8 Purity ≥98.0% (HPLC) High Purity

Tirzepatide CAS 2023788-19-2 Purity (HPLC) ≥99.0% Peptide Content ≥85.0% High Quality

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

2,3-Dimethylquinoxaline CAS 2379-55-7 Purity >97.0% (GC) (T)

5,6,7,8-Tetrahydroquinoxaline CAS 34413-35-9 Purity >98.0% (GC) (T)

2,3-Diphenylquinoxaline CAS 1684-14-6 Purity >98.0% (GC)

2-Quinoxalinecarboxylic Acid CAS 879-65-2 Purity >97.0% (HPLC) (T)

Quinoxaline CAS 91-19-0 Purity >99.0% (GC)

6-Nitroquinoxaline CAS 6639-87-8 Purity >98.0% (HPLC)

6-Amino-5-Bromoquinoxaline CAS 50358-63-9 Purity >99.0% (HPLC) Brimonidine Tartrate Intermediate

6-Aminoquinoxaline CAS 6298-37-9 Purity >98.5% (HPLC) Brimonidine Tartrate Intermediate

2-Quinoxalinol CAS 1196-57-2 Purity >99.0% (HPLC)

2-Azabicyclo[2.2.1]hept-5-en-3-one CAS 49805-30-3 Purity >99.5% (GC) Abacavir Intermediate

2-Phenoxyaniline CAS 2688-84-8 Purity >99.0% (GC)

2-Amino-N-Methylbenzamide CAS 4141-08-6 Purity >99.0% (GC)

2-Amino-4′-Bromobenzophenone CAS 1140-17-6 Purity >98.0% (HPLC)

2′,6′-Dihydroxyacetophenone CAS 699-83-2 Purity >99.0% (HPLC)