Fabricants et fournisseurs d'intermédiaires pharmaceutiques - Usine d'intermédiaires pharmaceutiques en Chine

4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione CAS 720-94-5 Celecoxib Intermediate Purity >99.0% (GC)

Chemical Name: 4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione

Synonyms: 4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3-Butanedione

CAS: 720-94-5

Pureté : >99,0 % (HPLC)

Appearance: Light Yellow to Yellow Powder

Intermediate of Celecoxib (CAS: 169590-42-5)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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4-(Chloromethyl)benzoyl Chloride CAS 876-08-4 Purity >98.0% (GC)

Chemical Name: 4-(Chloromethyl)benzoyl Chloride

CAS: 876-08-4

Purity: >98.0% (GC)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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4-(m-Tolylamino)pyridine-3-Sulfonamide CAS 72811-73-5 Torasemide Intermediate Purity >98.0% (HPLC)

4-(m-Tolylamino)pyridine-3-Sulfonamide

CAS: 72811-73-5

Pureté : >99,0 % (HPLC)

White to Off-White Powder or Crystals

Intermediate of Torasemide (CAS: 56211-40-6)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Ethyl 3-Ethoxy-3-Iminopropanoate Hydrochloride CAS 2318-25-4 Purity >97.0% (T) (HPLC)

Ethyl 3-Ethoxy-3-Iminopropanoate Hydrochloride

CAS: 2318-25-4

Purity: >97.0% (T) (HPLC)

Appearance: White to Light Yellow Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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1-Bromo-3-Methoxypropane CAS 36865-41-5 Purity >98.0% (GC)

Chemical Name: 1-Bromo-3-Methoxypropane

Synonyms: 3-Bromopropyl Methyl Ether

CAS: 36865-41-5

Pureté : > 98,0 % (GC)

Appearance: Colorless to Pale Yellow Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3-Nitrophthalimide CAS 603-62-3 Purity >99.0% (HPLC)

Chemical Name: 3-Nitrophthalimide

CAS: 603-62-3

Pureté : >99,0 % (HPLC)

Appearance: Pale Yellow to Yellow Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3-Nitrophthalic Anhydride CAS 641-70-3 Pomalidomide Intermediate Purity >98.0% (HPLC)

Chemical Name: 3-Nitrophthalic Anhydride

CAS: 641-70-3

Pureté : >98,0 % (HPLC)

Light Yellow to Yellow Needle Crystal or Crystalline Powder

Intermediate of Pomalidomide (CAS: 19171-19-8)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3-Hydroxypiperidine CAS 6859-99-0 Ibrutinib Intermediate Purity >99.0% (GC)

Chemical Name: 3-Hydroxypiperidine

Synonyms: 3-Piperidinol

CAS: 6859-99-0

Pureté : >99,0 % (GC)

White or Light Yellow Crystalline Powder

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

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Methyl (S)-(+)-3-Hydroxy-2-Methylpropionate CAS 80657-57-4 Purity >98.0% (GC)

Methyl (S)-(+)-3-Hydroxy-2-Methylpropionate

CAS: 80657-57-4

Pureté : > 98,0 % (GC)

Appearance: Colorless Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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4-(3-Chloropropyl)morpholine CAS 7357-67-7 Gefitinib Intermediate Purity >98.0% (GC)

Chemical Name: 4-(3-Chloropropyl)morpholine

CAS: 7357-67-7

Pureté : > 98,0 % (GC)

Apparence : Liquide clair incolore à jaune clair

Intermediate of Gefitinib (CAS: 184475-35-2)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Gefitinib CAS 184475-35-2 Purity >99.5% (HPLC)

Chemical Name: Gefitinib

CAS: 184475-35-2

Purity: >99.5% (HPLC)

Apparence : Poudre blanche à blanc cassé

An EGFR-Tyrosine Kinase Inhibitor

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Gefitinib Intermediate CAS 199327-61-2 Purity >99.0% (HPLC)

Chemical Name: 7-Methoxy-6-(3-Morpholin-4-ylpropoxy)quinazolin-4(3H)-One

CAS: 199327-61-2

Pureté : >99,0 % (HPLC)

Appearance: White to Off-White Powder

Intermediate of Gefitinib (CAS: 184475-35-2)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3-Chloro-4-Fluoroaniline CAS 367-21-5 Gefitinib Intermediate Purity >99.5% (HPLC)

Chemical Name: 3-Chloro-4-Fluoroaniline

CAS: 367-21-5

Purity: >99.5% (HPLC)

Appearance: White to Off-White Crystals

Intermediate of Gefitinib (CAS: 184475-35-2)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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5-Formyl-2-Furanboronic Acid CAS 27329-70-0 Purity >98.0% (HPLC)

Chemical Name: 5-Formyl-2-Furanboronic Acid

CAS: 27329-70-0

Pureté : >98,0 % (HPLC)

Apparence : Poudre blanc cassé à jaune clair

Intermediate of Lapatinib / Lapatinib Ditosylate Monohydrate

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3403 Total

Intermédiaires pharmaceutiques

N'-(2,6-dimethylphenyl)-N-(pyridin-2-ylmethyl)oxamide CAS 690683-31-9 Purity ≥98.0% (HPLC) Oxalamide Ligand

N1,N2-bis(4-hydroxy-2,6-dimethylphenyl)oxalamide CAS 1809288-95-6 Purity ≥98.0% (HPLC) Oxalamide Ligand

N,N'-bis(2-phenylethyl)ethanediamide CAS: 14040-79-0 Purity: ≥99.0% (HPLC) Oxalamide Ligand

Trabectedin CAS 114899-77-3 Purity ≥98.0% (HPLC) Synthetic Route

Alloc-Cys(Fm)-OH CAS 182201-77-0 Purity ≥97.0% (NMR)

4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione CAS 720-94-5 Celecoxib Intermediate Purity >99.0% (GC)

4-(Chloromethyl)benzoyl Chloride CAS 876-08-4 Purity >98.0% (GC)

4-(m-Tolylamino)pyridine-3-Sulfonamide CAS 72811-73-5 Torasemide Intermediate Purity >98.0% (HPLC)

Ethyl 3-Ethoxy-3-Iminopropanoate Hydrochloride CAS 2318-25-4 Purity >97.0% (T) (HPLC)

1-Bromo-3-Methoxypropane CAS 36865-41-5 Purity >98.0% (GC)

3-Nitrophthalimide CAS 603-62-3 Purity >99.0% (HPLC)

3-Nitrophthalic Anhydride CAS 641-70-3 Pomalidomide Intermediate Purity >98.0% (HPLC)

3-Hydroxypiperidine CAS 6859-99-0 Ibrutinib Intermediate Purity >99.0% (GC)

Methyl (S)-(+)-3-Hydroxy-2-Methylpropionate CAS 80657-57-4 Purity >98.0% (GC)

4-(3-Chloropropyl)morpholine CAS 7357-67-7 Gefitinib Intermediate Purity >98.0% (GC)

Gefitinib CAS 184475-35-2 Purity >99.5% (HPLC)

Gefitinib Intermediate CAS 199327-61-2 Purity >99.0% (HPLC)

3-Chloro-4-Fluoroaniline CAS 367-21-5 Gefitinib Intermediate Purity >99.5% (HPLC)

5-Formyl-2-Furanboronic Acid CAS 27329-70-0 Purity >98.0% (HPLC)