Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

CAPS CAS 1135-40-6 Purity >99.0% (T) Biological Buffer Ultra Pure Factory

Chemical Name: CAPS

CAS: 1135-40-6

Purity: >99.0% (Titration)

Appearance: White Crystalline Powder

Biological Buffer Ultra Pure Grade

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Tricine CAS 5704-04-1 Purity>99.5% (T) Biological Buffer Biotechnology Grade

Chemical Name: Tricine

CAS: 5704-04-1

Purity: >99.5% (Titration)

Appearance: White Crystalline Powder

Biological Buffers, Biotechnology Grade

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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ACES CAS 7365-82-4 Purity>99.0% (Titration) Biological Buffer Ultra Pure Grade

Chemical Name: ACES

Synonyms: N-(Carbamoylmethyl)taurine

CAS: 7365-82-4

Purity: >99.0% (Titration)

Appearance: White Crystalline Powder

Biological Buffers, Ultra Pure Grade

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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HEPPS CAS 16052-06-5 Purity >99.5% (Titration) Biological Buffer Molecular Biology Grade Factory

Chemical Name: HEPPS

CAS: 16052-06-5

Purity: >99.5% (Titration)

Appearance: White Crystal Powder

Biological Buffer Molecular Biology Grade

E-Mail: alvin@ruifuchem.com

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HEPES CAS 7365-45-9 Purity >99.5% (Titration) Biological Buffer Ultra Pure Grade Factory

Chemical Name: HEPES

CAS: 7365-45-9

Purity: >99.5% (Titration)

Appearance: White Crystalline Powder

Biological Buffer, Ultra Pure Grade

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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19-Hydroxyandrost-4-ene-3,17-dione CAS 510-64-5 Purity >99.0% Factory High Quality

Chemical Name: 19-Hydroxyandrost-4-ene-3,17-dione

CAS: 510-64-5

Purity: >99.0%

Appearance: White or Almost White Crystalline Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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6-Iodo-4-Hydroxyquinazoline CAS 16064-08-7 Purity >98.5% (HPLC) Factory

Chemical Name: 6-Iodo-4-Hydroxyquinazoline

CAS: 16064-08-7

Purity: >98.5% (HPLC)

Appearance: Pale Yellow to Brown Crystal Powder

Intermediate of API (CAS: 388082-78-8)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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5-Norbornene-2-ol CAS 13080-90-5 (Mixture of Endo and Exo) Purity >98.0% (HPLC) Factory

Chemical Name: 5-Norbornene-2-ol (Mixture of Endo and Exo)

CAS: 13080-90-5

Purity: >98.0% (HPLC)

Appearance: Off-White Solid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Chlorquinaldol CAS 72-80-0 Purity >99.0% (HPLC) Factory High Quality

Chemical Name: Chlorquinaldol

Synonyms: 5,7-Dichloro-8-Hydroxyquinaldine

CAS: 72-80-0

Purity: >99.0% (HPLC)

Appearance: Slight Brown Crystalline

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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4-Fluorophenylmagnesium Bromide Solution CAS 352-13-6 Factory High Quality

Name: 4-Fluorophenylmagnesium Bromide Solution

CAS: 352-13-6

Content of Active Base: 0.9~1.1M

Appearance: Black Liquid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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4-Benzoylbutyric Acid CAS 1501-05-9 Purity >97.0% (HPLC) High Purity

Chemical Name: 4-Benzoylbutyric Acid

CAS: 1501-05-9

Purity: >97.0% (HPLC)

Appearance: Light Yellow to Yellow Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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4,4′-Biphenyldicarboxylic Acid CAS 787-70-2 Purity >99.0% (HPLC) Factory High Quality

Chemical Name: 4,4′-Biphenyldicarboxylic Acid

CAS: 787-70-2

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Gefitinib Intermediate CAS 184475-71-6 Purity >99.0% (HPLC)

4-(3-Chloro-4-Fluorophenylamino)-7-Methoxyquinazolin-6-ol

Synonyms: FAAH-IN-2; O-Desmorpholinopropyl Gefitinib

CAS: 184475-71-6

Purity: >99.0% (HPLC)

Appearance: Almost White to Grey Powder

Intermediate of Gefitinib (CAS: 184475-35-2)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Olmesartan Medoxomil Intermediate CAS 144689-93-0 Purity >99.0% (HPLC) Factory

Chemical Name: Ethyl 4-(1-Hydroxy-1-Methylethyl)-2-Propyl-Imidazole-5-Carboxylate

CAS: 144689-93-0

Purity: >99.0% (HPLC)

Appearance: Pale Yellow to Off-White Powder

Intermediate of Olmesartan Medoxomil

E-Mail: alvin@ruifuchem.com

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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

CAPS CAS 1135-40-6 Purity >99.0% (T) Biological Buffer Ultra Pure Factory

Tricine CAS 5704-04-1 Purity>99.5% (T) Biological Buffer Biotechnology Grade

ACES CAS 7365-82-4 Purity>99.0% (Titration) Biological Buffer Ultra Pure Grade

HEPPS CAS 16052-06-5 Purity >99.5% (Titration) Biological Buffer Molecular Biology Grade Factory

HEPES CAS 7365-45-9 Purity >99.5% (Titration) Biological Buffer Ultra Pure Grade Factory

19-Hydroxyandrost-4-ene-3,17-dione CAS 510-64-5 Purity >99.0% Factory High Quality

6-Iodo-4-Hydroxyquinazoline CAS 16064-08-7 Purity >98.5% (HPLC) Factory

5-Norbornene-2-ol CAS 13080-90-5 (Mixture of Endo and Exo) Purity >98.0% (HPLC) Factory

Chlorquinaldol CAS 72-80-0 Purity >99.0% (HPLC) Factory High Quality

4-Fluorophenylmagnesium Bromide Solution CAS 352-13-6 Factory High Quality

4-Benzoylbutyric Acid CAS 1501-05-9 Purity >97.0% (HPLC) High Purity

4,4′-Biphenyldicarboxylic Acid CAS 787-70-2 Purity >99.0% (HPLC) Factory High Quality

Gefitinib Intermediate CAS 184475-71-6 Purity >99.0% (HPLC)

Olmesartan Medoxomil Intermediate CAS 144689-93-0 Purity >99.0% (HPLC) Factory