Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

tert-Butyl 4-(6-Nitropyridin-3-yl)piperazine-1-Carboxylate CAS 571189-16-7 Purity >98.0% (HPLC) Palbociclib Intermediate Factory

Chemical Name: tert-Butyl 4-(6-Nitropyridin-3-yl)piperazine-1-Carboxylate

Synonyms: 1-Boc-4-(6-Nitro-3-Pyridyl)piperazine

CAS: 571189-16-7

Purity: >98.0% (HPLC)

Appearance: Light Brown to Brown Powder

Intermediate of Palbociclib (CAS: 571190-30-2)

E-Mail: alvin@ruifuchem.com

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Palbociclib Intermediate CAS 1016636-76-2 Purity >99.0% (HPLC) Factory

Chemical Name: 6-Bromo-2-Chloro-8-Cyclopentyl-5-Methylpyrido-[2,3-d]pyrimidin-7(8H)-one

CAS: 1016636-76-2

Purity: >99.0% (HPLC)

Appearance: White to Light Yellow Powder

Intermediate of Palbociclib (CAS: 571190-30-2)

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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tert-Butyl 4-(6-Amino-3-Pyridyl)piperazine-1-Carboxylate CAS 571188-59-5 Purity >99.0% (HPLC) Palbociclib Intermediate Factory

Chemical Name: tert-Butyl 4-(6-Amino-3-Pyridyl)piperazine-1-Carboxylate

Synonyms: 4-(6-Amino-3-Pyridyl)-1-Boc-Piperazine

CAS: 571188-59-5

Purity: >99.0% (HPLC)

Appearance: Off-White to Light Yellow Powder

Intermediate of Palbociclib (CAS: 571190-30-2)

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Palbociclib Intermediate CAS 1013916-37-4 Purity >99.0% (HPLC) Factory High Quality

Chemical Name: 2-Chloro-8-Cyclopentyl-5-Methyl-8H-Pyrido[2,3-d]pyrimidin-7-one

CAS: 1013916-37-4

Purity: >99.0% (HPLC)

Appearance: Faint Yellow Powder

Intermediate of of Palbociclib (CAS: 571190-30-2)

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Chloro-5-(Trifluoromethyl)benzyl Alcohol CAS 64372-62-9 Purity >99.0% (HPLC) Factory

Name: 2-Chloro-5-(Trifluoromethyl)benzyl Alcohol

CAS: 64372-62-9

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Hydrazinopyrazine CAS 54608-52-5 Purity >98.0% (HPLC) Factory

Chemical Name: 2-Hydrazinopyrazine

Synonyms: Pyrazin-2-yl-Hydrazine

CAS: 54608-52-5

Purity: >98.0% (HPLC)

Appearance: Yellow Powder

E-Mail: alvin@ruifuchem.com

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2-Methyl-3-butyn-2-ol CAS 115-19-5 Purity >99.0% (GC) High Quality

Chemical Name: 2-Methyl-3-butyn-2-ol

CAS: 115-19-5

Purity: >99.0% (GC)

Appearance: Colorless to Pale Yellow Liquid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Oxazolidone CAS 497-25-6 Purity >99.5% (GC) Factory High Quality

Chemical Name: 2-Oxazolidone

CAS: 497-25-6

Purity: >99.5% (GC)

Appearance: White Crystals

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Benzylacrylic Acid CAS 5669-19-2 Purity >99.0% (GC) (T) Racecadotril Intermediate Factory

Chemical Name: 2-Benzylacrylic Acid

CAS: 5669-19-2

Purity: >99.0% (GC) (T) (On Dried Basis)

Appearance: White or Almost White Crystalline Powder

Intermediate of Racecadotril (CAS: 81110-73-8 )

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Benzoxazolinone CAS 59-49-4 Purity >98.0% (GC) High Quality

Chemical Name: 2-Benzoxazolinone

CAS: 59-49-4

Purity: >98.0% (GC)

Appearance: Red Brown Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Aminoindane Hydrochloride CAS 2338-18-3 Purity >99.0% (GC) Factory

Chemical Name: 2-Aminoindane Hydrochloride

Synonyms: 2-Aminoindane HCl

CAS: 2338-18-3

Purity: >99.0% (GC)

Appearance: White to Light Yellow Crystal

High Quality, Commercial Production

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2-Amino-1-Pyrroline Hydrochloride CAS 7544-75-4 Purity >99.0% (HPLC) Tipiracil Hydrochloride Intermediate Factory

Chemical Name: 2-Amino-1-Pyrroline Hydrochloride

CAS: 7544-75-4

Purity: >99.0% (HPLC)

Appearance: White Powder

Intermediate of Tipiracil Hydrochloride (CAS: 183204-72-0) in the treatment of Rectal Cancer

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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2-Amino-6-Chloropyrazine CAS 33332-28-4 Purity >98.0% (GC) Factory

Chemical Name: 2-Amino-6-Chloropyrazine

Synonyms: 2-Chloro-6-Aminopyrazine

CAS: 33332-28-4

Purity: >98.0% (GC)

Appearance: Brown Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Amino-5-Bromopyrazine CAS 59489-71-3 Purity >99.0% (HPLC) Factory High Quality

Chemical Name: 2-Amino-5-Bromopyrazine

CAS: 59489-71-3

Purity: >99.0% (HPLC)

Appearance: Light Yellow to Brown Powder to Crystal

High Quality, Commercial Production

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

tert-Butyl 4-(6-Nitropyridin-3-yl)piperazine-1-Carboxylate CAS 571189-16-7 Purity >98.0% (HPLC) Palbociclib Intermediate Factory

Palbociclib Intermediate CAS 1016636-76-2 Purity >99.0% (HPLC) Factory

tert-Butyl 4-(6-Amino-3-Pyridyl)piperazine-1-Carboxylate CAS 571188-59-5 Purity >99.0% (HPLC) Palbociclib Intermediate Factory

Palbociclib Intermediate CAS 1013916-37-4 Purity >99.0% (HPLC) Factory High Quality

2-Chloro-5-(Trifluoromethyl)benzyl Alcohol CAS 64372-62-9 Purity >99.0% (HPLC) Factory

2-Hydrazinopyrazine CAS 54608-52-5 Purity >98.0% (HPLC) Factory

2-Methyl-3-butyn-2-ol CAS 115-19-5 Purity >99.0% (GC) High Quality

2-Oxazolidone CAS 497-25-6 Purity >99.5% (GC) Factory High Quality

2-Benzylacrylic Acid CAS 5669-19-2 Purity >99.0% (GC) (T) Racecadotril Intermediate Factory

2-Benzoxazolinone CAS 59-49-4 Purity >98.0% (GC) High Quality

2-Aminoindane Hydrochloride CAS 2338-18-3 Purity >99.0% (GC) Factory

2-Amino-1-Pyrroline Hydrochloride CAS 7544-75-4 Purity >99.0% (HPLC) Tipiracil Hydrochloride Intermediate Factory

2-Amino-6-Chloropyrazine CAS 33332-28-4 Purity >98.0% (GC) Factory

2-Amino-5-Bromopyrazine CAS 59489-71-3 Purity >99.0% (HPLC) Factory High Quality