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

Iodomethyl Pivalate CAS 53064-79-2 (Stabilized with Copper Chip) Purity >97.0% (GC)

Iodomethyl Pivalate (Stabilized with Copper Chip)

CAS: 53064-79-2

Purity: >97.0% (GC)

Colorless or Light Yellow Transparent Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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cis-4-Hydroxy-D-Proline CAS 2584-71-6 Purity >98.0% (HPLC)

Chemical Name: cis-4-Hydroxy-D-Proline

Synonyms: H-D-cis-Hyp-OH

CAS: 2584-71-6

Pureté : >98,0 % (HPLC)

Aspect : Poudre cristalline blanche ou blanc cassé

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Boron Tribromide Solution (BBr3) CAS 10294-33-4 (1.0 M in Methylene Chloride) Purity >99.9%

Boron Tribromide Solution (1.0 M in Methylene Chloride)

Synonyms: BBr3

CAS: 10294-33-4

Purity: >99.9%

Colorless Fuming Viscous Liquid with a Pungent Odor

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Trifluoroacetic Acid (TFA) CAS 76-05-1 Purity >99.5% (Titration) Factory

Chemical Name: Trifluoroacetic Acid

Synonyms: TFA

CAS: 76-05-1

Purity: >99.5% (Titration)

Appearance: Colorless Transparent Liquid

Production Capacity 3000 Tons per Year, High Quality

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Triphenylphosphine (TPP) CAS 603-35-0 Purity >99.5% (GC) Factory

Chemical Name: Triphenylphosphine

Synonyms: TPP

CAS: 603-35-0

Pureté : >99,5 % (GC)

Appearance: White Crystalline Powder

Production Capacity 3000 Tons per Year, High Quality

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Sodium Cyanoborohydride CAS 25895-60-7 Purity >95.0% (Titration)

Chemical Name: Sodium Cyanoborohydride

CAS: 25895-60-7

Purity: >95.0% (Titration)

Appearance: White Powder

Mild Reducing Agent, High Quality

Contact: Mr. Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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N-Methyl-D-Glucamine (Meglumine) CAS 6284-40-8 Assay 99.0%~100.5% (Titration) Factory

Chemical Name: N-Methyl-D-Glucamine

Synonyms: Meglumine

CAS: 6284-40-8

Assay: 99.0%~100.5% (Titration)

Appearance: White Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Diisopropyl Azodicarboxylate (DIAD) CAS 2446-83-5 Purity >98.0% (GC)

Chemical Name: Diisopropyl Azodicarboxylate

Synonyms: DIAD

CAS: 2446-83-5

Pureté : > 98,0 % (GC)

Reddish Brown or Orange Transparent Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Chloromethyl Chlorosulfonate CAS 49715-04-0 Purity >96.0% (Titration by AgNO3)

Chemical Name: Chloromethyl Chlorosulfonate

CAS: 49715-04-0

Purity: >96.0% (Titration by AgNO3)

Appearance: Clear Colorless to Yellow Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Potassium Sodium Tartrate Tetrahydrate CAS 6381-59-5 Assay 99.0~102.0% (Titration)

Name: Potassium Sodium Tartrate Tetrahydrate

Synonyms: Rochelle Salt Tetrahydrate

CAS: 6381-59-5

Assay: 99.0~102.0% (Titration)

Appearance: White Crystal

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3-Chloroperoxybenzoic Acid mCPBA CAS 937-14-4 Purity ≥85.0% (by Na2S2O3 Titration) (Wet with Water)

3-Chloroperoxybenzoic Acid (Wet with Water)

Synonyms: mCPBA

CAS: 937-14-4

Purity: ≥85.0% (by Na2S2O3 Titration)

Appearance: White Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Methylaminoformyl Chloride CAS 6452-47-7 Purity >98.0% (Titration)

Chemical Name: Methylaminoformyl Chloride

CAS: 6452-47-7

Purity: >98.0% (Titration by AgNO3)

Appearance: White Crystal

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Creatine Anhydrous CAS 57-00-1 Purity >99.0% (T) (HPLC)

Chemical Name: Creatine Anhydrous

CAS: 57-00-1

Purity: >99.0% (T) (HPLC)

Appearance: White Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Sarcosine (H-Sar-OH) CAS 107-97-1 Assay 98.5~101.0% (Titration)

Chemical Name: Sarcosine

Synonyms: H-Sar-OH

CAS: 107-97-1

Assay: 98.5~101.0% (Titration)

Appearance: White and Deliquescence Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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3390 Total

Intermédiaires pharmaceutiques

2-(Trifluoromethyl)pyridine-4-Boronic Acid CAS 1093407-58-9 Purity: ≥97.0% (HPLC)

2-Hydroxyethanesulfonamide CAS 162894-76-0 Purity ≥97.0% (NMR)

Pyridazin-3-ylmethanol CAS 37444-46-5 Purity ≥98.0%

1-Benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid CAS 1640981-19-6 Tegoprazan Intermediate Tegoprazan Impurity

tert-butyl (7S)-7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate hydrochloride CAS 2640149-78-4 Purity ≥97.0% Chiral Purity ≥97.0%

Iodomethyl Pivalate CAS 53064-79-2 (Stabilized with Copper Chip) Purity >97.0% (GC)

cis-4-Hydroxy-D-Proline CAS 2584-71-6 Purity >98.0% (HPLC)

Boron Tribromide Solution (BBr3) CAS 10294-33-4 (1.0 M in Methylene Chloride) Purity >99.9%

Trifluoroacetic Acid (TFA) CAS 76-05-1 Purity >99.5% (Titration) Factory

Triphenylphosphine (TPP) CAS 603-35-0 Purity >99.5% (GC) Factory

Sodium Cyanoborohydride CAS 25895-60-7 Purity >95.0% (Titration)

N-Methyl-D-Glucamine (Meglumine) CAS 6284-40-8 Assay 99.0%~100.5% (Titration) Factory

Diisopropyl Azodicarboxylate (DIAD) CAS 2446-83-5 Purity >98.0% (GC)

Chloromethyl Chlorosulfonate CAS 49715-04-0 Purity >96.0% (Titration by AgNO3)

Potassium Sodium Tartrate Tetrahydrate CAS 6381-59-5 Assay 99.0~102.0% (Titration)

3-Chloroperoxybenzoic Acid mCPBA CAS 937-14-4 Purity ≥85.0% (by Na2S2O3 Titration) (Wet with Water)

Methylaminoformyl Chloride CAS 6452-47-7 Purity >98.0% (Titration)

Creatine Anhydrous CAS 57-00-1 Purity >99.0% (T) (HPLC)

Sarcosine (H-Sar-OH) CAS 107-97-1 Assay 98.5~101.0% (Titration)