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

Triethyl Phosphite (TEP) CAS 122-52-1 Purity >99.0% (GC) Factory

Chemical Name: Triethyl Phosphite

Synonyms: Triethylphosphite; TEP

CAS: 122-52-1

Pureté : >99,0 % (GC)

Appearance: Colorless Transparent Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Iminostilbene Carbonyl Chloride CAS 33948-22-0 ISBCC+ ISBCBr >99.0% Carbamazepine Intermediate Factory

Chemical Name: Iminostilbene Carbonyl Chloride

CAS: 33948-22-0

Appearance: Off-White to Yellowish Powder

ISBCC: >70.0%

ISBCBr:<30.0%

ISBCC+ ISBCBr: >99.0%

Intermediate of Carbamazepine (CAS 298-46-4)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Ethyl Bromopyruvate CAS 70-23-5 Purity 80.0%~85.0% Factory

Chemical Name: Ethyl Bromopyruvate

Synonyms: Ethyl 3-Bromopyruvate

CAS: 70-23-5

Purity: 80.0%~85.0% (HPLC)

Appearance: Yellow Liquid

Courriel : alvin@ruifuchem.com

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Ethylene Carbonate (EC) CAS 96-49-1 Purity >99.9% (GC)

Chemical Name: Ethylene Carbonate (EC)

CAS: 96-49-1

Purity: >99.9% (GC)

Appearance: Colorless Liquid or Crystalline Solid

Production commerciale de haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Tetramethylammonium Hydroxide (TMAH) CAS 75-59-2 (25% Aqueous Solution)

Tetramethylammonium Hydroxide (25% Aqueous Solution)

Synonyms: TMAH

CAS: 75-59-2

Assay: 24.5~25.5%

Appearance: Colorless Liquid

Quaternary Ammonium Salts, High Quality

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Pivaloylacetonitrile CAS 59997-51-2 Purity >98.0% (GC) Factory

Chemical Name: Pivaloylacetonitrile

CAS: 59997-51-2

Pureté : > 98,0 % (GC)

Appearance: White to Off-White or Tan Crystal Powder

Production commerciale de haute qualité

Courriel : alvin@ruifuchem.com

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Cyanoacetic Acid CAS 372-09-8 Purity >98.0% (Titration by NaOH) Factory High Quality

Chemical Name: Cyanoacetic Acid

CAS: 372-09-8

Purity: >98.0% (Titration by NaOH)

Appearance: White to Off-White Solid

Production commerciale de haute qualité

Courriel : alvin@ruifuchem.com

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4-Nitrobenzyl Chloroformate CAS 4457-32-3 Purity >98.5% (Titration) Factory

Chemical Name: 4-Nitrobenzyl Chloroformate

CAS: 4457-32-3

Purity: >98.5% (Titration With AgNO3)

Appearance: Similar White Solid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Choline Chloride CAS 67-48-1 Assay 99.0~100.5% (Titration)

Chemical Name: Choline Chloride

CAS: 67-48-1

Assay: 99.0~100.5% (Titration With AgNO3)

Appearance: White Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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2-Isopropylaniline CAS 643-28-7 Purity >99.0% (GC) Factory High Quality

Chemical Name: 2-Isopropylaniline

CAS: 643-28-7

Pureté : >99,0 % (GC)

Appearance: Colorless to Light Yellow to Brown Liquid

Production commerciale de haute qualité

Courriel : alvin@ruifuchem.com

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Furfuryl Mercaptan CAS 98-02-2 Purity >99.0% (GC) Factory High Quality

Chemical Name: Furfuryl Mercaptan

CAS: 98-02-2

Pureté : >99,0 % (GC)

Appearance: Colorless or Primrose or Peachblow Liquid

Production commerciale de haute qualité

Courriel : alvin@ruifuchem.com

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1,3-Difluorobenzene CAS 372-18-9 Purity >99.0% (GC) High Quality

Chemical Name: 1,3-Difluorobenzene

CAS: 372-18-9

Pureté : >99,0 % (GC)

Appearance: Colorless Transparent Liquid

Production commerciale de haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Fischer’s Aldehyde CAS 84-83-3 Purity >99.0% (HPLC)

Chemical Name: Fischer’s Aldehyde

CAS: 84-83-3

Purity: >99.0% (HPLC)

Appearance: Light Yellow Crystalline Powder

Production commerciale de haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Diphenyl Diselenide CAS 1666-13-3 Purity >98.0% (GC) Factory High Purity

Chemical Name: Diphenyl Diselenide

CAS: 1666-13-3

Pureté : > 98,0 % (GC)

Appearance: Yellow Crystalline Powder

Production commerciale de haute qualité

Courriel : alvin@ruifuchem.com

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