Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

4-Aminosalicylic Acid CAS 65-49-6 Assay 98.5%~101.5% USP35 Standard Factory

Chemical Name: 4-Aminosalicylic Acid

CAS: 65-49-6

Assay: 98.5%~101.5%

Appearance: Off-White or Slightly Yellow Powder

USP35 Standard, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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5-Aminosalicylic Acid CAS 89-57-6 (Mesalamine; 5-ASA) Purity >99.0% (HPLC) Factory

Chemical Name: 5-Aminosalicylic Acid

Synonyms: Mesalamine; Mesalazine; 5-ASA

CAS: 89-57-6

Purity: >99.0% (HPLC) (T)

Almost White or Light Gray or Light Pink Powder or Crystals

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E-Mail: alvin@ruifuchem.com

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4-Bromosalicylic Acid CAS 1666-28-0 Purity >98.0% (HPLC) (T)

Chemical Name: 4-Bromosalicylic Acid

Synonyms: 4-Bromo-2-Hydroxybenzoic Acid

CAS: 1666-28-0

Purity: >98.0% (HPLC) (T)

Appearance: Brown Powder

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Salicylic Acid CAS 69-72-7 Purity >99.0% (HPLC) Factory

Chemical Name: Salicylic Acid

Synonyms: 2-Hydroxybenzoic Acid

CAS: 69-72-7

Purity: >99.5% (HPLC) (T)

Appearance: White Crystalline Powder

High Quality, Commercial Production

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4-Fluorosalicylic Acid CAS 345-29-9 Purity >99.0% (HPLC) Factory

Chemical Name: 4-Fluorosalicylic Acid

Synonyms: 4-Fluoro-2-Hydroxybenzoic Acid

CAS: 345-29-9

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder

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5-Fluorosalicylic Acid CAS 345-16-4 Purity >99.5% (HPLC) Factory

Chemical Name: 5-Fluorosalicylic Acid

Synonyms: 5-Fluoro-2-Hydroxybenzoic Acid

CAS: 345-16-4

Purity: >99.5% (HPLC)

Appearance: White to Off-White Crystalline Powder

High Quality, Commercial Production

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4-Nitrosalicylic Acid CAS 619-19-2 Purity >98.0% (HPLC) Factory

Chemical Name: 4-Nitrosalicylic Acid

Synonyms: 2-Hydroxy-4-Nitrobenzoic Acid

CAS: 619-19-2

Purity: >98.0% (HPLC) (T)

Appearance: Gray to Pale Yellow Powder

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4-Hydrazinobenzoic Acid Hydrochloride CAS 24589-77-3 Purity >98.0% (HPLC)

Name: 4-Hydrazinobenzoic Acid Hydrochloride

CAS: 24589-77-3

Purity: >98.0% (HPLC)

Appearance: Off-White to Yellow Powder

Intermediate of Deferasirox (CAS: 201530-41-8)

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4-Hydrazinobenzoic Acid CAS 619-67-0 Purity >99.0% (HPLC)

Chemical Name: 4-Hydrazinobenzoic Acid

CAS: 619-67-0

Purity: >99.0% (HPLC)

Appearance: Light Yellow to Light Brown Powder

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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4-Cyanobenzyl Bromide CAS 17201-43-3 Purity >99.0% (HPLC) Factory

Chemical Name: 4-Cyanobenzyl Bromide

Synonyms: 4-(Bromomethyl)benzonitrile

CAS: 17201-43-3

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder

High Quality, Commercial Production

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4-Hydroxyphenyl Hydantoin CAS 2420-17-9 Purity >98.5% (HPLC) Factory

Chemical Name: 4-Hydroxyphenyl Hydantoin

Synonyms: 5-(4-Hydroxyphenyl)hydantoin

CAS: 2420-17-9

Purity: >98.5% (HPLC)

Appearance: White Crystals or Crystalline Powder

High Quality, Commercial Production

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Methyl 4-Chlorobenzoate CAS 1126-46-1 Purity >99.0% (HPLC)

Chemical Name: Methyl 4-Chlorobenzoate

Synonyms: 4-Chlorobenzoic Acid Methyl Ester

CAS: 1126-46-1

Purity: >99.0% (HPLC)

Appearance: White to Light Yellow Solid

Contact: Dr. Alvin Huang

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3-Nitrobenzyl Alcohol CAS 619-25-0 Purity >99.0% (GC)

Chemical Name: 3-Nitrobenzyl Alcohol

CAS: 619-25-0

Purity: >99.0% (GC)

Appearance: Pale Yellow Liquid or Solid

High Quality, Commercial Production

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Cyclopropyl Methyl Ketone CAS 765-43-5 Purity >99.5% (GC) Factory

Name: Cyclopropyl Methyl Ketone

Synonyms: Acetylcyclopropane

CAS: 765-43-5

Purity: >99.5% (GC)

Appearance: Colorless to Light Yellow Clear Liquid

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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

4-Aminosalicylic Acid CAS 65-49-6 Assay 98.5%~101.5% USP35 Standard Factory

5-Aminosalicylic Acid CAS 89-57-6 (Mesalamine; 5-ASA) Purity >99.0% (HPLC) Factory

4-Bromosalicylic Acid CAS 1666-28-0 Purity >98.0% (HPLC) (T)

Salicylic Acid CAS 69-72-7 Purity >99.0% (HPLC) Factory

4-Fluorosalicylic Acid CAS 345-29-9 Purity >99.0% (HPLC) Factory

5-Fluorosalicylic Acid CAS 345-16-4 Purity >99.5% (HPLC) Factory

4-Nitrosalicylic Acid CAS 619-19-2 Purity >98.0% (HPLC) Factory

4-Hydrazinobenzoic Acid Hydrochloride CAS 24589-77-3 Purity >98.0% (HPLC)

4-Hydrazinobenzoic Acid CAS 619-67-0 Purity >99.0% (HPLC)

4-Cyanobenzyl Bromide CAS 17201-43-3 Purity >99.0% (HPLC) Factory

4-Hydroxyphenyl Hydantoin CAS 2420-17-9 Purity >98.5% (HPLC) Factory

Methyl 4-Chlorobenzoate CAS 1126-46-1 Purity >99.0% (HPLC)

3-Nitrobenzyl Alcohol CAS 619-25-0 Purity >99.0% (GC)

Cyclopropyl Methyl Ketone CAS 765-43-5 Purity >99.5% (GC) Factory