Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

4-Fluoro-3-Nitroanisole CAS 61324-93-4 Purity >98.0% (HPLC)

Chemical Name: 4-Fluoro-3-Nitroanisole

Synonyms: 1-Fluoro-4-Methoxy-2-Nitrobenzene

CAS: 61324-93-4

Purity: >98.0% (HPLC)

Appearance: Pale Yellow to Brown Powder

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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4-(Dimethylamino)butyraldehyde Diethyl Acetal CAS 1116-77-4 Purity >98.0% (GC) Zolmitriptan/Sumatriptan Succinate Intermediate

Name: 4-(Dimethylamino)butyraldehyde Diethyl Acetal

Synonyms: 4,4-Diethoxy-N,N-Dimethylbutylamine

CAS: 1116-77-4

Purity: >98.0% (GC) (T)

Appearance: Colorless to Pale Yellow Liquid

Intermediate of Zolmitriptan, Sumatriptan Succinate

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4-(p-Tolyl)butyric Acid CAS 4521-22-6 Purity >99.0% (HPLC)

Chemical Name: 4-(p-Tolyl)butyric Acid

CAS: 4521-22-6

Purity: >99.0% (HPLC)

Appearance: Off-White to Light Yellow Powder

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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4-Benzyl-2-Hydroxymorpholin-3-one CAS 287930-73-8 Purity >99.0% (HPLC) Aprepitant Intermediate Factory

Name: 4-Benzyl-2-Hydroxymorpholin-3-one

CAS: 287930-73-8

Purity: >99.0% (HPLC)

Appearance: White to Off-White Crystal Powder

Intermediate of Aprepitant (CAS: 170729-80-3) Antiemetic

High Quality, Commercial Production

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E-Mail: alvin@ruifuchem.com

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4-Amino-3-Iodo-1H-Pyrazolo[3,4-d]pyrimidine CAS 151266-23-8 Ibrutinib Intermediate Purity >98.5% (HPLC)

Name: 4-Amino-3-Iodo-1H-Pyrazolo[3,4-d]pyrimidine

Synonyms: 3-Iodo-1H-Pyrazolo[3,4-d]pyrimidin-4-Amine

CAS: 151266-23-8

Purity: >98.5% (HPLC)

Appearance: Light Yellow Powder

Intermediate of Ibrutinib (CAS: 936563-96-1)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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3-Ethoxyacryloyl Chloride CAS 6191-99-7 Purity >97.0% (GC) Dasatinib Intermediate

Chemical Name: 3-Ethoxyacryloyl Chloride

CAS: 6191-99-7

Purity: >97.0% (GC)

Appearance: Light Yellow Liquid

Intermediate of Dasatinib / Dasatinib Monohydrate

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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3-Bromo-2-Methylpropene CAS 1458-98-6 Purity >97.0% (GC) Factory

Chemical Name: 3-Bromo-2-Methylpropene

Synonyms: 3-Bromo-2-Methyl-1-Propene

CAS: 1458-98-6

Purity: >97.0% (GC)

Appearance: Colorless to Light Yellow Liquid

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Sitagliptin Phosphate Intermediate Impurity CAS 769195-26-8 Purity >99.0% (HPLC)

Methyl 3-Oxo-4-(2,4,5-Trifluorophenyl)butanoate

CAS: 769195-26-8

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder

Intermediate / Impurity of Sitagliptin Phosphate

Contact: Dr. Alvin Huang

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2-Bromothiophenol CAS 6320-02-1 Purity >98.0% (GC)

Chemical Name: 2-Bromothiophenol

Synonyms: 2-Bromobenzenethiol

CAS: 6320-02-1

Purity: >98.0% (GC)

Appearance: Colorless to Yellow Liquid

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2-Methylbenzenethiol (o-Toluenethiol) CAS 137-06-4 Purity >97.0% (GC)

Chemical Name: 2-Methylbenzenethiol

Synonyms: o-Toluenethiol; o-Thiocresol

CAS: 137-06-4

Purity: >97.0% (GC)

Appearance: Colorless to Light Yellow Clear Liquid

High Quality, Commercial Production

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2-Hydroxythiophenol CAS 1121-24-0 Purity >98.0% (GC)

Chemical Name: 2-Hydroxythiophenol

Synonyms: 2-Hydroxybenzenethiol; 2-Mercaptophenol

CAS: 1121-24-0

Purity: >98.0% (GC)

Appearance: Yellow to Green Liquid

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2-Methoxythiophenol CAS 7217-59-6 Purity >98.0% (GC)

Chemical Name: 2-Methoxythiophenol

Synonyms: 2-Methoxybenzenethiol; 2-Mercaptoanisole

CAS: 7217-59-6

Purity: >98.0% (GC)

Appearance: Colorless to Light Yellow Liquid

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3-Methoxythiophenol CAS 15570-12-4 Purity >98.0% (GC) Factory

Chemical Name: 3-Methoxythiophenol

Synonyms: 3-Methoxybenzenethiol; 3-Mercaptoanisole

CAS: 15570-12-4

Purity: >98.0% (GC)

Appearance: Colorless to Light Yellow Liquid

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4-Methoxythiophenol CAS 696-63-9 Purity >98.0% (GC)

Chemical Name: 4-Methoxythiophenol

Synonyms: 4-Methoxybenzenethiol; 4-Mercaptoanisole

CAS: 696-63-9

Purity: >98.0% (GC)

Appearance: Colorless to Light Yellow Liquid

Mobile/Wechat/WhatsApp: +86-15026746401

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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-Fluoro-3-Nitroanisole CAS 61324-93-4 Purity >98.0% (HPLC)

4-(Dimethylamino)butyraldehyde Diethyl Acetal CAS 1116-77-4 Purity >98.0% (GC) Zolmitriptan/Sumatriptan Succinate Intermediate

4-(p-Tolyl)butyric Acid CAS 4521-22-6 Purity >99.0% (HPLC)

4-Benzyl-2-Hydroxymorpholin-3-one CAS 287930-73-8 Purity >99.0% (HPLC) Aprepitant Intermediate Factory

4-Amino-3-Iodo-1H-Pyrazolo[3,4-d]pyrimidine CAS 151266-23-8 Ibrutinib Intermediate Purity >98.5% (HPLC)

3-Ethoxyacryloyl Chloride CAS 6191-99-7 Purity >97.0% (GC) Dasatinib Intermediate

3-Bromo-2-Methylpropene CAS 1458-98-6 Purity >97.0% (GC) Factory

Sitagliptin Phosphate Intermediate Impurity CAS 769195-26-8 Purity >99.0% (HPLC)

2-Bromothiophenol CAS 6320-02-1 Purity >98.0% (GC)

2-Methylbenzenethiol (o-Toluenethiol) CAS 137-06-4 Purity >97.0% (GC)

2-Hydroxythiophenol CAS 1121-24-0 Purity >98.0% (GC)

2-Methoxythiophenol CAS 7217-59-6 Purity >98.0% (GC)

3-Methoxythiophenol CAS 15570-12-4 Purity >98.0% (GC) Factory

4-Methoxythiophenol CAS 696-63-9 Purity >98.0% (GC)