Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride CAS 106261-49-8 Imatinib Mesylate Intermediate High Purity

4-[(4-Methylpiperazin-1-yl)methyl]benzoic Acid Dihydrochloride

CAS: 106261-49-8

Appearance: White to Almost White Powder to Crystal

Purity: ≥98.0% (HPLC)

Intermediate of Imatinib Mesylate (CAS: 220127-57-1) in the treatment of Philadelphia Chromosome-Positive Chronic Myeloid Leukemia (Ph+CML)

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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N-(2-Methyl-5-nitrophenyl)-4-(pyridin-3-yl)pyrimidin-2-amine CAS 152460-09-8 Imatinib Mesylate Intermediate High Purity

N-(2-Methyl-5-nitrophenyl)-4-(pyridin-3-yl)pyrimidin-2-amine

CAS: 152460-09-8

Appearance: Yellow or Almost Yellow Powder

Purity: ≥98.0% (HPLC)

Intermediate of Imatinib Mesylate (CAS: 220127-57-1) in the treatment of Philadelphia Chromosome-Positive Chronic Myeloid Leukemia (Ph+CML)

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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3,6-Dichloropyrazine-2-Carbonitrile CAS 356783-16-9 Purity ≥99.0% (HPLC) Favipiravir Intermediate COVID-19

Chemical Name: 3,6-Dichloropyrazine-2-Carbonitrile

CAS: 356783-16-9

Appearance: Pale Yellow to Off-White Powder

Purity: ≥99.0% (HPLC)

Intermediate of Favipiravir (CAS: 259793-96-9) in the treatment of patients with COVID-19 recommended by WHO

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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3,6-Difluoropyrazine-2-Carbonitrile CAS 356783-28-3 Purity ≥99.0% (HPLC) Favipiravir Intermediate COVID-19

Chemical Name: 3,6-Difluoropyrazine-2-Carbonitrile

CAS: 356783-28-3

Appearance: Pale Yellow to Off-White Powder

Purity: ≥99.0% (HPLC)

Intermediate of Favipiravir (CAS 259793-96-9) in the treatment of Influenza Virus Infections and COVID-19

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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Diethyl Aminomalonate Hydrochloride CAS 13433-00-6 Purity ≥99.0% Favipiravir Intermediate COVID-19

Chemical Name: Diethyl Aminomalonate Hydrochloride

CAS: 13433-00-6

Appearance: White or Off-White Crystalline Powder

Purity: ≥99.0%

Intermediate of Favipiravir (CAS: 259793-96-9) in the treatment of patients with COVID-19 recommended by WHO

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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2-Aminopropanediamide CAS 62009-47-6 Favipiravir Intermediate COVID-19 High Purity

Chemical Name: 2-Aminopropanediamide

CAS: 62009-47-6

Appearance: Light Yellow Powder

Purity: ≥98.0% (LCMS-ELSD)

Intermediate of Favipiravir (CAS: 259793-96-9) in the treatment of patients with COVID-19 recommended by WHO

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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1,3,5-Tri-O-benzoyl-D-Ribofuranose CAS 22224-41-5 Purity ≥99.0% Clofarabine Intermediate High Purity

Chemical Name: 1,3,5-Tri-O-benzoyl-D-Ribofuranose

CAS: 22224-41-5

Appearance: White or Off-White Powder

Purity: ≥99.0%

Intermediate of Clofarabine (CAS: 123318-82-1) in the treatment of Children with Acute Lymphoblastic Leukemia (ALL)

Inquiry: alvin@ruifuchem.com

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Vidarabine (Ara-A) CAS 5536-17-4 Purity≥99.0% (HPLC) Factory High Quality

Chemical Name: Vidarabine

Synonyms: Ara-A; Arabinoadenosine

CAS: 5536-17-4

Appearance: White or Off-White Crystalline Powder

Purity: ≥99.0% (HPLC)

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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β-D-Ribofuranose 1-Acetate 2,3,5-Tribenzoate CAS 6974-32-9 Assay ≥99.0% (HPLC) Clofarabine Intermediate High Purity

Name: β-D-Ribofuranose 1-Acetate 2,3,5-Tribenzoate

CAS: 6974-32-9

Appearance: White or Off-White Crystalline Powder

Assay: ≥99.0% (HPLC)

Intermediate of Clofarabine (CAS: 123318-82-1) in the treatment of Children with Acute Lymphoblastic Leukemia (ALL)

Inquiry: alvin@ruifuchem.com

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β-D-Ribofuranose 1,2,3,5-Tetraacetate CAS 13035-61-5 Assay 98.0%~102.0% (UV) High Purity

Chemical Name: β-D-Ribofuranose 1,2,3,5-Tetraacetate

CAS: 13035-61-5

Appearance: White or Almost White Crystalline Powder

Assay: 98.0%~102.0% (UV)

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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Cytarabine (Ara-C) CAS 147-94-4 Assay 98.0%~102.0% Factory High Quality

Chemical Name: Cytarabine (Ara-C)

CAS: 147-94-4

Appearance: White Crystalline Powder

Assay: 98.0%~102.0%

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Arabinofuranosyluracil (Ara-U) CAS 3083-77-0 Assay ≥99.0% Factory High Quality

Chemical Name: Arabinofuranosyluracil (Ara-U)

CAS: 3083-77-0

Appearance: White or Almost White Crystalline Powder

Assay: ≥99.0% (on the dried basis)

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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2′-Deoxy-2′-Fluorocytidine CAS 10212-20-1 Purity ≥99.0% (HPLC) Factory High Purity

Chemical Name: 2′-Deoxy-2′-Fluorocytidine

Synonyms: 2′-Fluoro-2′-Deoxycytidine; 2′-FdC

CAS: 10212-20-1

Appearance: White or Off-White Crystal Powder

Purity: ≥99.0% (HPLC)

Inquiry: alvin@ruifuchem.com

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2′-Deoxy-2′-Fluorouridine CAS 784-71-4 Purity ≥99.0% (HPLC) Factory High Purity

Chemical Name: 2′-Deoxy-2′-Fluorouridine

Synonyms: 2′-Fluoro-2′-Deoxyuridine

CAS: 784-71-4

Appearance: White or Almost White Crystalline Powder

Purity: ≥99.0% (HPLC)

High Quality, Commercial Production

Inquiry: 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

4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride CAS 106261-49-8 Imatinib Mesylate Intermediate High Purity

N-(2-Methyl-5-nitrophenyl)-4-(pyridin-3-yl)pyrimidin-2-amine CAS 152460-09-8 Imatinib Mesylate Intermediate High Purity

3,6-Dichloropyrazine-2-Carbonitrile CAS 356783-16-9 Purity ≥99.0% (HPLC) Favipiravir Intermediate COVID-19

3,6-Difluoropyrazine-2-Carbonitrile CAS 356783-28-3 Purity ≥99.0% (HPLC) Favipiravir Intermediate COVID-19

Diethyl Aminomalonate Hydrochloride CAS 13433-00-6 Purity ≥99.0% Favipiravir Intermediate COVID-19

2-Aminopropanediamide CAS 62009-47-6 Favipiravir Intermediate COVID-19 High Purity

1,3,5-Tri-O-benzoyl-D-Ribofuranose CAS 22224-41-5 Purity ≥99.0% Clofarabine Intermediate High Purity

Vidarabine (Ara-A) CAS 5536-17-4 Purity≥99.0% (HPLC) Factory High Quality

β-D-Ribofuranose 1-Acetate 2,3,5-Tribenzoate CAS 6974-32-9 Assay ≥99.0% (HPLC) Clofarabine Intermediate High Purity

β-D-Ribofuranose 1,2,3,5-Tetraacetate CAS 13035-61-5 Assay 98.0%~102.0% (UV) High Purity

Cytarabine (Ara-C) CAS 147-94-4 Assay 98.0%~102.0% Factory High Quality

Arabinofuranosyluracil (Ara-U) CAS 3083-77-0 Assay ≥99.0% Factory High Quality

2′-Deoxy-2′-Fluorocytidine CAS 10212-20-1 Purity ≥99.0% (HPLC) Factory High Purity

2′-Deoxy-2′-Fluorouridine CAS 784-71-4 Purity ≥99.0% (HPLC) Factory High Purity