Fabricants et fournisseurs d'intermédiaires pharmaceutiques - Usine d'intermédiaires pharmaceutiques en Chine

1-(2-Nitrophenyl)piperazine CAS 59084-06-9 Purity >98.0% (GC)

Chemical Name: 1-(2-Nitrophenyl)piperazine

CAS: 59084-06-9

Pureté : > 98,0 % (GC)

Reddish Yellow to Pale Red Viscous Liquid or Solid

Production commerciale de haute qualité

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1-(2-Pyrimidyl)piperazine CAS 20980-22-7 Purity >98.5% (HPLC)

Chemical Name: 1-(2-Pyrimidyl)piperazine

Synonyms: 2-(1-Piperazinyl)pyrimidine

CAS: 20980-22-7

Pureté : >98,5 % (HPLC)

Appearance: Pale Yellow Liquid or Solid

Production commerciale de haute qualité

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1-(4-Chlorophenyl)piperazine Dihydrochloride CAS 38869-46-4 Purity >98.0% (HPLC)

Name: 1-(4-Chlorophenyl)piperazine Dihydrochloride

Synonyms: 1-(4-Chlorophenyl)piperazine 2HCl

CAS: 38869-46-4

Purity: >98.0% (HPLC)

Appearance: White to Light Brown Powder or Crystals

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Piperazine Adipate CAS 142-88-1 Purity >98.0% (T)

Chemical Name: Piperazine Adipate

CAS: 142-88-1

Purity: >98.0% (Nonaqueous Titration)

Appearance: White to Off-White Powder

Production commerciale de haute qualité

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1-(4-Hydroxyphenyl)piperazine CAS 56621-48-8 Purity >98.0% (HPLC) Factory

Name: 1-(4-Hydroxyphenyl)piperazine

Synonyms: 4-(1-Piperazinyl)phenol

CAS: 56621-48-8

Purity: >98.0% (HPLC)

Appearance: Light Brown to Khaki Powder

Production commerciale de haute qualité

Contact: Dr. Alvin Huang

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(R)-1-N-Boc-2-Methylpiperazine CAS 170033-47-3 Purity >98.0% (GC)

Name: (R)-1-N-Boc-2-Methylpiperazine

CAS: 170033-47-3

Pureté : > 98,0 % (GC)

Appearance: White to Off-White Solid

Production commerciale de haute qualité

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1-(3-Hydroxyphenyl)piperazine CAS 59817-32-2 Purity >98.0% (HPLC)

Chemical Name: 1-(3-Hydroxyphenyl)piperazine

CAS: 59817-32-2

Purity: >98.0% (HPLC)

Pale Cream to Brown or Pink Crystalline Powder

Production commerciale de haute qualité

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1-(2-Pyridyl)piperazine CAS 34803-66-2 Purity >98.0% (GC)

Chemical Name: 1-(2-Pyridyl)piperazine

Synonyms: 2-(1-Piperazinyl)pyridine

CAS: 34803-66-2

Pureté : > 98,0 % (GC) (T)

Apparence : Liquide incolore à jaune clair

Production commerciale de haute qualité

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(R)-1-Boc-3-Methylpiperazine CAS 163765-44-4 Purity >99.0% (GC)

Chemical Name: (R)-1-Boc-3-Methylpiperazine

Synonyms: (R)-1-tert-Butoxycarbonyl-3-Methylpiperazine

CAS: 163765-44-4

Pureté : > 99,0 % (GC) (T)

Appearance: White to Light Yellow Powder to Crystal

Production commerciale de haute qualité

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(S)-(+)-2-Methylpiperazine CAS 74879-18-8 Purity >99.0% (HPLC) e.e >99.0% Factory

Chemical Name: (S)-(+)-2-Methylpiperazine

CAS: 74879-18-8

Purity: >99.0% (HPLC) e.e: >99.0%

Appearance: White to Light Yellow Powder to Crystal

Chiral Compounds, High Quality

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HO-EPCP CAS 62893-24-7 Purity >98.0 (HPLC) Cefoperazone Sodium Intermediate

Name: (R)-(-)-α-[[(4-Ethyl-2,3-Dioxo-1-Piperazinyl)carbonyl]amino]-4-Hydroxybenzeneacetic Acid

Synonyms: HO-EPCP

CAS: 62893-24-7

Purity: >98.0% (HPLC)

Appearance: White Powder or Crystals

Intermediate of Cefoperazone and Cefoperazone Sodium

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(S)-1-Boc-3-Methylpiperazine CAS 147081-29-6 Purity >99.0% (HPLC)

Chemical Name: (S)-1-Boc-3-Methylpiperazine

CAS: 147081-29-6

Purity: >99.0% (HPLC) Chiral Purity >99.0%

Appearance: White to Off-White Crystals

Production commerciale de haute qualité

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1-Isopropylpiperazine CAS 4318-42-7 Purity >99.0% (GC)

Chemical Name: 1-Isopropylpiperazine

Synonyms: N-Isopropylpiperazine

CAS: 4318-42-7

Pureté : >99,0 % (GC)

Appearance: Colorless to Light Yellow Clear Liquid

Production commerciale de haute qualité

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trans-2,5-Dimethylpiperazine CAS 2815-34-1 Purity >99.0% (GC) (T)

Chemical Name: trans-2,5-Dimethylpiperazine

CAS: 2815-34-1

Purity: >99.0% (GC) (T)

Appearance: Yellowish Brown Solid

Production commerciale de haute qualité

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Courriel : alvin@ruifuchem.com

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