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2-Hydroxy-5-Methylpyridine CAS 1003-68-5 Pirfenidone Intermediate Purity ≥99.0% (HPLC)
Chemical Name: 2-Hydroxy-5-Methylpyridine
CAS: 1003-68-5
Purity: ≥99.0% (HPLC)
Appearance: Off-White to Yellow Crystalline Powder
Intermediate of Pirfenidone (CAS: 53179-13-8) to treat Idiopathic Pulmonary Fibrosis (IPF)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Pyridine Sulfur Trioxide Complex CAS 26412-87-3 Purity ≥98.0% Active Sulfure Trioxide ≥48.8%
Chemical Name: Pyridine Sulfur Trioxide Complex
CAS: 26412-87-3
Purity: ≥98.0%
Active Sulfure Trioxide (Titration): ≥48.8%
Appearance: White to Off-White Powder
E-Mail: alvin@ruifuchem.com
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4-Aminopicolinic Acid Hydrochloride CAS 1291487-29-0 Purity >97.0% Factory
Chemical Name: 4-Aminopicolinic Acid Hydrochloride
CAS: 1291487-29-0
Purity: >97.0%
Appearance: Brown Solid
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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4-Nitropyridine N-Oxide CAS 1124-33-0 Purity ≥98.5% (GC) Factory
Chemical Name: 4-Nitropyridine N-Oxide
CAS: 1124-33-0
Purity: ≥98.5% (GC)
Appearance: Yellow Powder
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2,5-Dibromopyridine CAS 624-28-2 Assay ≥99.5% (GC) Factory
Chemical Name: 2,5-Dibromopyridine
CAS: 624-28-2
Assay: ≥99.5% (GC)
Appearance: Off-White to Light Yellow Crystalline Powder
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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Pantoprazole Sodium CAS 138786-67-1 Purity ≥99.0% (HPLC) API Factory
Chemical Name: Pantoprazole Sodium
CAS: 138786-67-1
Purity: ≥99.0% (HPLC)
Appearance: White to Off-White Powder
A proton pump inhibitor that inhibits gastric acid secretion
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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5-(Difluoromethoxy)-2-Mercaptobenzimidazole CAS 97963-62-7 Purity ≥99.0% (GC) Pantoprazole Sodium Intermediate Factory
Name: 5-(Difluoromethoxy)-2-Mercaptobenzimidazole
CAS: 97963-62-7
Purity: ≥99.0% (GC)
Pale Cream Yellow or Lighter Color Powder
Intermediate of Pantoprazole Sodium
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2-(Chloromethyl)-3,4-Dimethoxypyridine Hydrochloride CAS 72830-09-2 Purity ≥99.0% (GC) Pantoprazole Sodium Intermediate Factory
Name: 2-(Chloromethyl)-3,4-Dimethoxypyridine Hydrochloride
CAS: 72830-09-2
Purity: ≥99.0% (GC)
Pale Cream Yellow or Lighter Color Crystal Powder
Intermediate of Pantoprazole Sodium
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2-Cyano-3-Methylpyridine CAS 20970-75-6 Purity ≥99.0% Factory
Chemical Name: 2-Cyano-3-Methylpyridine
CAS: 20970-75-6
Purity: ≥99.0%
Appearance: White or Yellowish Crystalline Powder
High Quality, Commercial Production
Intermediate of Omeprazole, Loratadine
E-Mail: alvin@ruifuchem.com
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Pyridine-3-Sulfonyl Chloride CAS 16133-25-8 Purity ≥98.5% (GC) Vonoprazan Fumarat Intermediate Factory
Chemical Name: Pyridine-3-Sulfonyl Chloride
CAS: 16133-25-8
Purity: ≥98.5% (GC)
Appearance: Colorless or Pale Yellow Liquid
Intermediate of Vonoprazan Fumarate (CAS: 1260141-27-2)
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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4-Aminopyridine CAS 504-24-5 Assay ≥99.5% (HPLC) Factory
Chemical Name: 4-Aminopyridine
CAS: 504-24-5
Assay: ≥99.5% (HPLC)
Appearance: White or Slight Yellow Crystalline Powder
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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3-Aminopyridine CAS 462-08-8 Assay ≥99.5% (HPLC) Factory High Quality
Chemical Name: 3-Aminopyridine
CAS: 462-08-8
Assay: ≥99.5% (HPLC)
Appearance: Light Yellow to Brown Solid
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2-Aminopyridine CAS 504-29-0 Assay ≥99.5% (GC) Factory High Quality
Chemical Name: 2-Aminopyridine
CAS: 504-29-0
Assay: ≥99.5% (GC)
Appearance: Off-White to Light Yellow Crystals
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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PPDC Pyridinium Dichromate CAS 20039-37-6 Assay ≥98.5% Factory
Chemical Name: Pyridinium Dichromate
Synonyms: PDC; Cornforth Reagent
CAS: 20039-37-6
Assay: ≥98.5%
Appearance: Orange to Light Brown Powder
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
