Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

Methyl 4-Oxopiperidine-3-Carboxylate Hydrochloride CAS 71486-53-8 Purity ≥98.0% (HPLC)

Methyl 4-Oxopiperidine-3-Carboxylate Hydrochloride

CAS: 71486-53-8

Purity: ≥98.0% (HPLC)

Appearance: Off-White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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4-(Trifluoromethyl)phenyl Isocyanate CAS 1548-13-6 Purity ≥98.0% (GC)

4-(Trifluoromethyl)phenyl Isocyanate

CAS: 1548-13-6

Purity: ≥98.0% (GC)

Appearance: Colorless to Light Yellow Clear Liquid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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4-Methoxyphenylhydrazine Hydrochloride CAS 19501-58-7 Purity ≥99.0% (HPLC)

4-Methoxyphenylhydrazine Hydrochloride

CAS: 19501-58-7

Purity: ≥99.0% (HPLC)

Appearance: Gray to Pale Purple Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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3-Benzyloxyaniline CAS 1484-26-0 Purity ≥99.0% (HPLC)

Chemical Name: 3-Benzyloxyaniline

CAS: 1484-26-0

Purity: ≥99.0% (HPLC)

Appearance: Off-White to Light Yellow Solid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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2-Nitrofluorene CAS 607-57-8 Purity ≥98.0% (HPLC)

Chemical Name: 2-Nitrofluorene

CAS: 607-57-8

Purity: ≥98.0% (HPLC)

Appearance: Yellow Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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2-Butynoic Acid CAS 590-93-2 (Tetrolic Acid) Purity ≥98.0% (GC)

Chemical Name: 2-Butynoic Acid

Synonyms: Tetrolic Acid

CAS: 590-93-2

Purity: ≥98.0% (GC)

Appearance: Pale Yellow Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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2-Amino-4-Chloro-6-Hydroxypyrimidine CAS 1194-21-4 Purity ≥97.0% (HPLC)

2-Amino-4-Chloro-6-Hydroxypyrimidine

Synonyms: 2-Amino-4-Chloro-6-Pyrimidinol

CAS: 1194-21-4

Purity: ≥97.0% (HPLC)

Appearance: White to Off-White Solid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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2,2,2-Trifluoroethylamine Hydrochloride CAS 373-88-6 Purity ≥98.0%

2,2,2-Trifluoroethylamine Hydrochloride

CAS: 373-88-6

Purity: ≥98.0%

Appearance: White or Light Yellowish Solid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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1,3-Dichloro-5,5-Dimethylhydantoin CAS 118-52-5 (DCDMH)

1,3-Dichloro-5,5-Dimethylhydantoin

Synonyms: DCDMH

CAS: 118-52-5

Appearance: White Crystal Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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1,2,4-Tribromobenzene CAS 615-54-3 Purity ≥98.0% (GC)

Chemical Name: 1,2,4-Tribromobenzene

CAS: 615-54-3

Purity: ≥98.0% (GC)

Appearance: Gray White to Light Yellow Crystal

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Benzyl(triphenylphosphoranylidene)acetate CAS 15097-38-8 Purity ≥97.0% (HPLC)

Benzyl(triphenylphosphoranylidene)acetate

CAS: 15097-38-8

Purity: ≥97.0% (HPLC)

Appearance: White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(DHQD)2PHAL CAS 140853-10-7 Purity ≥98.0% (NMR)

Chemical Name: (DHQD)2PHAL

CAS: 140853-10-7

Purity: ≥98.0% (NMR)

Appearance: Off-White to Light Yellow Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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L-Carnitine L-Tartrate CAS 36687-82-8 L-Carnitine 68.2±1.0% L-Tartaric Acid 31.8±1.0%

Chemical Name: L-Carnitine L-Tartrate

CAS: 36687-82-8

L-Carnitine: 68.2±1.0%

L-Tartaric Acid: 31.8±1.0%

Appearance: White Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Xanthone CAS 90-47-1 Purity ≥98.0% (HPLC)

Chemical Name: Xanthone

Synonyms: 9H-Xanthen-9-one

CAS: 90-47-1

Purity: ≥98.0% (HPLC)

Appearance: White to Tan Powder or Crystals

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

Methyl 4-Oxopiperidine-3-Carboxylate Hydrochloride CAS 71486-53-8 Purity ≥98.0% (HPLC)

4-(Trifluoromethyl)phenyl Isocyanate CAS 1548-13-6 Purity ≥98.0% (GC)

4-Methoxyphenylhydrazine Hydrochloride CAS 19501-58-7 Purity ≥99.0% (HPLC)

3-Benzyloxyaniline CAS 1484-26-0 Purity ≥99.0% (HPLC)

2-Nitrofluorene CAS 607-57-8 Purity ≥98.0% (HPLC)

2-Butynoic Acid CAS 590-93-2 (Tetrolic Acid) Purity ≥98.0% (GC)

2-Amino-4-Chloro-6-Hydroxypyrimidine CAS 1194-21-4 Purity ≥97.0% (HPLC)

2,2,2-Trifluoroethylamine Hydrochloride CAS 373-88-6 Purity ≥98.0%

1,3-Dichloro-5,5-Dimethylhydantoin CAS 118-52-5 (DCDMH)

1,2,4-Tribromobenzene CAS 615-54-3 Purity ≥98.0% (GC)

Benzyl(triphenylphosphoranylidene)acetate CAS 15097-38-8 Purity ≥97.0% (HPLC)

(DHQD)2PHAL CAS 140853-10-7 Purity ≥98.0% (NMR)

L-Carnitine L-Tartrate CAS 36687-82-8 L-Carnitine 68.2±1.0% L-Tartaric Acid 31.8±1.0%

Xanthone CAS 90-47-1 Purity ≥98.0% (HPLC)