Fabricantes y proveedores de productos intermedios farmacéuticos - Fábrica de productos intermedios farmacéuticos de China

4-Nitrophthalonitrile CAS 31643-49-9 Purity >99.0% (HPLC)

Chemical Name: 4-Nitrophthalonitrile

CAS: 31643-49-9

Pureza: >99,0% (HPLC)

Appearance: Pale Yellow Powder

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-Nitro-o-Phenylenediamine CAS 99-56-9 Purity >99.0% (HPLC)

Chemical Name: 4-Nitro-o-Phenylenediamine

Synonyms: 4-Nitro-1,2-Phenylenediamine

CAS: 99-56-9

Pureza: >99,0% (HPLC)

Appearance: Orange-Red Powder

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-(Carboxybutyl)triphenylphosphonium Bromide CAS 17814-85-6 Purity >98.0% (HPLC)

4-(Carboxybutyl)triphenylphosphonium Bromide

CAS: 17814-85-6

Pureza: >98,0% (HPLC)

Apariencia: Blanco a blanquecino-Polvo

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-tert-Butylcalix[4]arene CAS 60705-62-6 Purity >98.0% (HPLC)

Chemical Name: 4-tert-Butylcalix[4]arene

CAS: 60705-62-6

Pureza: >98,0% (HPLC)

Appearance: White to Off-White Crystalline Powder

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Ethyl 4-Hydroxypiperidine-1-Carboxylate CAS 65214-82-6 Purity >99.0% (GC)

Name: Ethyl 4-Hydroxypiperidine-1-Carboxylate

Synonyms: Ethyl 4-Hydroxy-1-Piperidinecarboxylate

CAS: 65214-82-6

Pureza: >99,0% (GC)

Appearance: Colorless to Light Yellow Liquid

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Isonipecotamide CAS 39546-32-2 Purity >98.0% (HPLC)

Chemical Name: Isonipecotamide

Synonyms: 4-Piperidinecarboxamide

CAS: 39546-32-2

Pureza: >98,0% (HPLC)

Apariencia: Blanco a blanquecino-Polvo

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-Chlorotoluene CAS 106-43-4 Purity >99.0% (GC)

Chemical Name: 4-Chlorotoluene

CAS: 106-43-4

Pureza: >99,0% (GC)

Appearance: Colorless Liquid

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-Chlorobutyronitrile CAS 628-20-6 Purity >99.0% (GC)

Chemical Name: 4-Chlorobutyronitrile

CAS: 628-20-6

Pureza: >99,0% (GC)

Aspecto: Líquido transparente de incoloro a amarillo claro

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-Chloro-3-Iodobenzotrifluoride CAS 672-57-1 Purity >98.0% (GC)

Chemical Name: 4-Chloro-3-Iodobenzotrifluoride

CAS: 672-57-1

Pureza: >98,0% (GC)

Appearance: Light Yellow Clear Liquid

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-(Aminomethyl)piperidine CAS 7144-05-0 Purity >98.0% (GC)

Chemical Name: 4-(Aminomethyl)piperidine

Synonyms: 4-AMP; 4-Piperidinemethanamine

CAS: 7144-05-0

Purity: >98.0% (GC)

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Picloram CAS 1918-02-1 Purity >95.0% (HPLC)

Chemical Name: Picloram

CAS: 1918-02-1

Purity: >95.0% (HPLC)

Appearance: Off-White Powder

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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2-Amino-4,6-Dichlorophenol CAS 527-62-8 Purity >99.0% (HPLC)

Chemical Name: 2-Amino-4,6-Dichlorophenol

Synonyms: 4,6-Dichloro-2-Aminophenol

CAS: 527-62-8

Pureza: >99,0% (HPLC)

Appearance: Yellowish Brown Crystalline Powder

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Celecoxib CAS 169590-42-5 Assay 98.0~102.0%

Chemical Name: Celecoxib

Synonyms: Celebrex; Celebra; SC-58635

CAS: 169590-42-5

Assay: 98.0~102.0%

Appearance: White or Almost White Crystalline Powder

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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4-Hydrazinobenzenesulfonamide Hydrochloride CAS 17852-52-7 Celecoxib Intermediate Purity >98.0% (HPLC)

Name: 4-Hydrazinobenzenesulfonamide Hydrochloride

Synonyms: 4-Sulfonamidophenylhydrazine Hydrochloride

CAS: 17852-52-7

Pureza: >98,0% (HPLC)

Appearance: Light Yellow to Pale Brown Powder

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

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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