Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

1,3,5-Triisopropylbenzene CAS 717-74-8 Purity >95.0% (GC) Factory

Chemical Name: 1,3,5-Triisopropylbenzene

CAS: 717-74-8

Purity: >95.0% (GC)

Appearance: Colorless to Light Yellow Liquid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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1,2-Cyclohexanedione CAS 765-87-7 Purity >97.0% (GC)

Chemical Name: 1,2-Cyclohexanedione

CAS: 765-87-7

Purity: >97.0% (GC)

Appearance: Slight Green Solid

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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1-(Boc-Amino)cyclopropanecarboxylic Acid CAS 88950-64-5 Assay >99.0% (HPLC)

1-(Boc-Amino)cyclopropanecarboxylic Acid

Synonyms: Boc-ACPC-OH

CAS: 88950-64-5

Assay: >99.0% (HPLC)

Appearance: White to Off-White Powder

Unnatural Amino Acid Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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[1-(Boc-Amino)cyclopropyl]methanol CAS 107017-73-2 Assay >97.0% (GC)

Chemical Name: [1-(Boc-Amino)cyclopropyl]methanol

CAS: 107017-73-2

Assay: >97.0% (GC)

Appearance: White to Pale Yellow Powder or Crystals

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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4-Methylphenethyl Bromide CAS 6529-51-7 Purity >97.0% (GC)

Chemical Name: 4-Methylphenethyl Bromide

Synonyms: 1-(2-Bromoethyl)-4-Methylbenzene

CAS: 6529-51-7

Purity: >97.0% (GC)

Appearance: Colorless to Brown Liquid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(S)-Tenofovir CAS 147127-19-3 Purity >98.0% (HPLC)

Chemical Name: (S)-Tenofovir

Synonyms: (S)-PMPA

CAS: 147127-19-3

Purity: >98.0% (HPLC)

Appearance: White Solid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(R)-Chroman-4-Amine Hydrochloride CAS 730980-59-3 Purity >97.0% (HPLC)

Chemical Name: (R)-Chroman-4-Amine Hydrochloride

CAS: 730980-59-3

Purity: >97.0% (HPLC)

Appearance: Off-White Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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1-(6-Methylpyridin-3-yl)-2-[4-(Methylsulfonyl)phenyl]ethanone CAS 221615-75-4 Etoricoxib Intermediate Purity >98.0% (HPLC)

1-(6-Methylpyridin-3-yl)-2-[4-(Methylsulfonyl)phenyl]ethanone

Synonyms: Etoricoxib Impurity D

CAS: 221615-75-4

Purity: >98.0% (HPLC)

Appearance: Pale Beige Powder

Intermediate of Etoricoxib (CAS: 202409-33-4)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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1-(6-Methylpyridin-3-yl)-2-[4-(Methylthio)phenyl]ethanone CAS 221615-72-1 Etoricoxib Intermediate Purity >98.0% (HPLC)

1-(6-Methylpyridin-3-yl)-2-[4-(Methylthio)phenyl]ethanone

CAS: 221615-72-1

Purity: >98.0% (HPLC)

Appearance: White to Cream to Light Yellow Powder

Intermediate of Etoricoxib (CAS: 202409-33-4)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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4-(Methylthio)phenylacetic Acid CAS 16188-55-9 Purity >98.0% (GC) (T) Etoricoxib Intermediate

Chemical Name: 4-(Methylthio)phenylacetic Acid

CAS: 16188-55-9

Purity: >98.0% (GC) (T)

Appearance: White to Light Yellow Powder

Intermediate of Etoricoxib (CAS: 202409-33-4)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Etoricoxib CAS 202409-33-4 Purity ≥99.0% (HPLC) Factory

Chemical Name: Etoricoxib

CAS: 202409-33-4

Purity: ≥99.0% (HPLC)

Appearance: White to Off-White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Etoricoxib Intermediate CAS 249561-98-6 ; 291756-76-8 Purity ≥99.0% (HPLC) Factory

Chemical Name: 2-Chloro-1,3-Bis(dimethylamino)trimethinium Hexafluorophosphate

CAS: 249561-98-6

Alternative CAS: 291756-76-8

Purity: ≥99.0% (HPLC)

Appearance: Light-Yellow to Brown Powder

Intermediate of Etoricoxib (CAS: 202409-33-4)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(2R)-2-Hydroxypropanimidamide Hydrochloride CAS 4024-05-9 Purity ≥98.0% (HPLC)

(2R)-2-Hydroxypropanimidamide Hydrochloride

CAS: 4024-05-9

Purity: ≥98.0% E.E: ≥99.0% (HPLC)

Appearance: White to Off-White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Isovaleraldehyde CAS 590-86-3 Purity >99.0% (GC) Factory

Chemical Name: Isovaleraldehyde

CAS: 590-86-3

Purity: >99.0% (GC)

Appearance: Colorless Transparent Liquid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

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

1,3,5-Triisopropylbenzene CAS 717-74-8 Purity >95.0% (GC) Factory

1,2-Cyclohexanedione CAS 765-87-7 Purity >97.0% (GC)

1-(Boc-Amino)cyclopropanecarboxylic Acid CAS 88950-64-5 Assay >99.0% (HPLC)

[1-(Boc-Amino)cyclopropyl]methanol CAS 107017-73-2 Assay >97.0% (GC)

4-Methylphenethyl Bromide CAS 6529-51-7 Purity >97.0% (GC)

(S)-Tenofovir CAS 147127-19-3 Purity >98.0% (HPLC)

(R)-Chroman-4-Amine Hydrochloride CAS 730980-59-3 Purity >97.0% (HPLC)

1-(6-Methylpyridin-3-yl)-2-[4-(Methylsulfonyl)phenyl]ethanone CAS 221615-75-4 Etoricoxib Intermediate Purity >98.0% (HPLC)

1-(6-Methylpyridin-3-yl)-2-[4-(Methylthio)phenyl]ethanone CAS 221615-72-1 Etoricoxib Intermediate Purity >98.0% (HPLC)

4-(Methylthio)phenylacetic Acid CAS 16188-55-9 Purity >98.0% (GC) (T) Etoricoxib Intermediate

Etoricoxib CAS 202409-33-4 Purity ≥99.0% (HPLC) Factory

Etoricoxib Intermediate CAS 249561-98-6 ; 291756-76-8 Purity ≥99.0% (HPLC) Factory

(2R)-2-Hydroxypropanimidamide Hydrochloride CAS 4024-05-9 Purity ≥98.0% (HPLC)

Isovaleraldehyde CAS 590-86-3 Purity >99.0% (GC) Factory