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

1H-Benzotriazole (BTA) CAS 95-14-7 Purity ≥99.5% (HPLC) Factory

Chemical Name: 1H-Benzotriazole

Synonyms: BTA; 1,2,3-Benzotriazole

CAS: 95-14-7

Purity: ≥99.5% (HPLC)

Appearance: White Needle Crystal, Flake or Granule

Production commerciale de haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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N-Cbz-5-Aminovaleric Acid CAS 23135-50-4 (Z-5-Ava-OH) Purity >99.0% (T)

Chemical Name: N-Cbz-5-Aminovaleric Acid

Synonyms: Z-5-Ava-OH; 5-(Carbobenzoxyamino)valeric Acid

CAS: 23135-50-4

Purity: >99.0% (T)

Appearance: White or Off-White Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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2,2′-Bis(trifluoromethyl)benzidine (TFMB) CAS 341-58-2 Purity >99.5% (HPLC)

2,2′-Bis(trifluoromethyl)benzidine

Synonyms: TFMB; TFDB

CAS: 341-58-2

Purity: >99.5% (HPLC)

Appearance: Snow White Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Oxiracetam CAS 62613-82-5 Assay 98.0~102.0% Nootropic

Chemical Name: Oxiracetam

Synonyms: 2-(4-Hydroxy-2-oxo-1-Pyrrolidinyl)acetamide

CAS: 62613-82-5

Assay: 98.0~102.0%

Appearance: White Crystals or Crystalline Powder

Nootropic. Analog of Piracetam with Psychostimulant Activity

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-one CAS 27387-31-1 Ondansetron HCl Dihydrate Intermediate Purity >99.0% (HPLC)

1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-one

CAS: 27387-31-1

Pureté : >99,0 % (HPLC)

Appearance: White or Off-White Crystalline Powder

Intermediates of Ondansetron Hydrochloride Dihydrate

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Ondansetron Hydrochloride Dihydrate CAS 103639-04-9 Assay 98.0~102.0%

Chemical Name: Ondansetron Hydrochloride Dihydrate

CAS: 103639-04-9

Assay: 98.0~102.0% (Calculated on the anhydrous basis)

Appearance: White or Off-White Crystalline Powder

A Specific Serotonin (5-HT3) Receptor Antagonist. Antiemetic

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Carvedilol Phosphate Hemihydrate CAS 610309-89-2 Purity >99.0% (HPLC)

Carvedilol Phosphate Hemihydrate

CAS: 610309-89-2

Pureté : >99,0 % (HPLC)

Appearance: White Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Carvedilol CAS 72956-09-3 Purity >99.0% (HPLC)

Chemical Name: Carvedilol

CAS: 72956-09-3

Pureté : >99,0 % (HPLC)

Aspect : Poudre cristalline blanche

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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1,2,3,4-Tetrahydrocarbazol-4-one CAS 15128-52-6 Purity >98.0% (HPLC)

1,2,3,9-Tetrahydro-4(H)-Carbazol-4-one

Synonyms: 1,2,3,4-Tetrahydrocarbazol-4-one

CAS: 15128-52-6

Pureté : >98,0 % (HPLC)

Appearance: White to Off-White Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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1,3-Cyclohexanedione CAS 504-02-9 Purity >99.0% (HPLC)

Chemical Name: 1,3-Cyclohexanedione

Synonyms: Dihydroresorcinol

CAS: 504-02-9

Pureté : >99,0 % (HPLC)

Aspect : Poudre cristalline blanche

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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4-(2,3-Epoxypropoxy)carbazole CAS 51997-51-4 Carvedilol Intermediate Purity ≥98.0% (HPLC)

Chemical Name: 4-(2,3-Epoxypropoxy)carbazole

Synonyms: 4-Epoxypropanoxycarbazole

CAS: 51997-51-4

Purity: ≥98.0% (HPLC)

Appearance: White to Off-White Crystalline Powder

Intermediate of Carvedilol (CAS: 72956-09-3)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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2-(2-Methoxyphenoxy)ethylamine CAS 1836-62-0 Carvedilol Intermediate Purity ≥97.5% (GC)

Chemical Name: 2-(2-Methoxyphenoxy)ethylamine

CAS: 1836-62-0

Purity: ≥97.5% (GC)

Appearance: Pale Yellow or Brownish-Red Liquid

Intermediate of Carvedilol (CAS: 72956-09-3)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

Courriel : alvin@ruifuchem.com

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2-(2-Methoxyphenoxy)ethylamine Hydrochloride Hydrate CAS 64464-07-9 Carvedilol Intermediate Purity ≥98.0% (HPLC)

2-(2-Methoxyphenoxy)ethylamine Hydrochloride Hydrate

CAS: 64464-07-9

Purity: ≥98.0% (HPLC)

Aspect : Poudre cristalline blanche

Intermediate of Carvedilol (CAS: 72956-09-3)

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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N-[2-(2-Methoxyphenoxy)ethyl]benzylamine HCl CAS 3246-03-5 Carvedilol Intermediate Purity ≥98.0% (HPLC)

N-[2-(2-Methoxyphenoxy)ethyl]benzylamine HCl

CAS: 3246-03-5

Purity: ≥98.0% (HPLC)

Aspect : Poudre cristalline blanche

Intermediate of Carvedilol (CAS: 72956-09-3)

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)

1H-Benzotriazole (BTA) CAS 95-14-7 Purity ≥99.5% (HPLC) Factory

N-Cbz-5-Aminovaleric Acid CAS 23135-50-4 (Z-5-Ava-OH) Purity >99.0% (T)

2,2′-Bis(trifluoromethyl)benzidine (TFMB) CAS 341-58-2 Purity >99.5% (HPLC)

Oxiracetam CAS 62613-82-5 Assay 98.0~102.0% Nootropic

1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-one CAS 27387-31-1 Ondansetron HCl Dihydrate Intermediate Purity >99.0% (HPLC)

Ondansetron Hydrochloride Dihydrate CAS 103639-04-9 Assay 98.0~102.0%

Carvedilol Phosphate Hemihydrate CAS 610309-89-2 Purity >99.0% (HPLC)

Carvedilol CAS 72956-09-3 Purity >99.0% (HPLC)

1,2,3,4-Tetrahydrocarbazol-4-one CAS 15128-52-6 Purity >98.0% (HPLC)

1,3-Cyclohexanedione CAS 504-02-9 Purity >99.0% (HPLC)

4-(2,3-Epoxypropoxy)carbazole CAS 51997-51-4 Carvedilol Intermediate Purity ≥98.0% (HPLC)

2-(2-Methoxyphenoxy)ethylamine CAS 1836-62-0 Carvedilol Intermediate Purity ≥97.5% (GC)

2-(2-Methoxyphenoxy)ethylamine Hydrochloride Hydrate CAS 64464-07-9 Carvedilol Intermediate Purity ≥98.0% (HPLC)

N-[2-(2-Methoxyphenoxy)ethyl]benzylamine HCl CAS 3246-03-5 Carvedilol Intermediate Purity ≥98.0% (HPLC)