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

Cyclooctanone CAS 502-49-8 Purity >98.0% (GC)

Chemical Name: Cyclooctanone

CAS: 502-49-8

Pureté : > 98,0 % (GC)

White to Off-White to Pale Yellow Solid or Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Cyclopropanecarbonyl Chloride CAS 4023-34-1 Purity >98.0% (GC)

Chemical Name: Cyclopropanecarbonyl Chloride

Synonyms: Cyclopropanecarboxylic Acid Chloride

CAS: 4023-34-1

Pureté : > 98,0 % (GC)

Appearance: Colorless to Pale Yellow Transparent Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Dimethylthiocarbamoyl Chloride CAS 16420-13-6 Purity >98.0% (HPLC)

Chemical Name: Dimethylthiocarbamoyl Chloride

CAS: 16420-13-6

Pureté : >98,0 % (HPLC)

Appearance: Light Yellow Crystalline

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Bis(benzonitrile)palladium(II) Dichloride CAS 14220-64-5 Assay ≥99.0% Pd ≥27.70%

Chemical Name: Bis(benzonitrile)palladium(II) Dichloride

CAS: 14220-64-5

Assay (Element Analysis): ≥99.0%

Pd: ≥27.70%

Appearance: Brown Yellow Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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D-(-)-α-4-Hydroxyphenylglycine Dane Salt Methyl Potassium CAS 69416-61-1 Purity >98.5% (Titration)

D-(-)-α-4-Hydroxyphenylglycine Dane Salt Methyl Potassium

CAS: 69416-61-1

Purity: >98.5% (Titration)

Aspect : Poudre cristalline blanche ou blanc cassé

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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D-4-Hydroxyphenylglycine CAS 22818-40-2 Purity >99.0% (Titration) (HPLC)

Chemical Name: D-4-Hydroxyphenylglycine

Synonyms: H-D-Phg(4-OH)-OH

CAS: 22818-40-2

Purity: >99.0% (Titration) (HPLC)

Appearance: White or Off-White Crystalline Powder

Capacité de production 4000 tonnes par an, haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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D-(-)-2-Phenylglycine Methyl Ester Hydrochloride CAS 19883-41-1 Purity >98.5% (HPLC)

D-(-)-2-Phenylglycine Methyl Ester Hydrochloride

Synonyms: H-D-Phg-OMe·HCl

CAS: 19883-41-1

Purity: >98.5% (HPLC)

Appearance: White to Off-White Crystalline Powder

Dérivés d'acides aminés non naturels, de haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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DL-4-Hydroxyphenylglycine CAS 938-97-6 Purity >98.5% (Titration)

Chemical Name: DL-4-Hydroxyphenylglycine

Synonyms: DL-4-OH-Phg-OH

CAS: 938-97-6

Purity: >98.5% (Titration)

Appearance: White to Pale Yellow Crystal Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Tos-Gly-OMe CAS 2645-02-5 Purity >98.0% (HPLC)

Methyl 2-(4-Methylphenylsulfonamido)acetate

Synonyms: Methyl Tosylglycinate; Tos-Gly-OMe

CAS: 2645-02-5

Pureté : >98,0 % (HPLC)

Off-White to Light Yellow Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Propionamidine Hydrochloride CAS 3599-89-1 Purity >98.0% (HPLC)

Chemical Name: Propionamidine Hydrochloride

CAS: 3599-89-1

Pureté : >98,0 % (HPLC)

Appearance: White Crystals or Crystalline Powder

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Diethyl Malonate CAS 105-53-3 Purity ≥99.5% (GC) Factory High Quality

Chemical Name: Diethyl Malonate

CAS: 105-53-3

Purity: ≥99.5% (GC)

Appearance: Colorless Liquid

Factory High Quality, Large Scale Production

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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Benzyl Chloroformate (Cbz-Cl) CAS 501-53-1 Purity >97.0% (GC) Factory

Chemical Name: Benzyl Chloroformate

Synonyms: Cbz Chloride; Cbz-Cl; Z-Cl

Contains 0.1% Sodium Carbonate as Stabilizer

CAS: 501-53-1

Purity: >97.0% (GC)

Appearance: Colorless to Light Yellow Clear Liquid

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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α-Acetyl-γ-Butyrolactone (ABL) CAS 517-23-7 Purity >99.0% (GC) Factory

Chemical Name: α-Acetyl-γ-Butyrolactone

Synonyms: 2-Acetylbutyrolactone; ABL

CAS: 517-23-7

Pureté : >99,0 % (GC)

Appearance: Colorless Clear Liquid

Capacité de production de 5 000 tonnes par an, haute qualité

Contact : Dr Alvin Huang

Mobile/Wechat/WhatsApp : +86-15026746401

Courriel : alvin@ruifuchem.com

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N-Acetylglycine (Ac-Gly-OH) CAS 543-24-8 Purity >99.0% (Titration)

Chemical Name: N-Acetylglycine

Synonyms: Ac-Gly-OH

CAS: 543-24-8

Purity: >99.0% (Titration by NaOH)

Appearance: White to Off-White Crystal Powder

Amino Acids and Derivatives, High Quality

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%

Cyclooctanone CAS 502-49-8 Purity >98.0% (GC)

Cyclopropanecarbonyl Chloride CAS 4023-34-1 Purity >98.0% (GC)

Dimethylthiocarbamoyl Chloride CAS 16420-13-6 Purity >98.0% (HPLC)

Bis(benzonitrile)palladium(II) Dichloride CAS 14220-64-5 Assay ≥99.0% Pd ≥27.70%

D-(-)-α-4-Hydroxyphenylglycine Dane Salt Methyl Potassium CAS 69416-61-1 Purity >98.5% (Titration)

D-4-Hydroxyphenylglycine CAS 22818-40-2 Purity >99.0% (Titration) (HPLC)

D-(-)-2-Phenylglycine Methyl Ester Hydrochloride CAS 19883-41-1 Purity >98.5% (HPLC)

DL-4-Hydroxyphenylglycine CAS 938-97-6 Purity >98.5% (Titration)

Tos-Gly-OMe CAS 2645-02-5 Purity >98.0% (HPLC)

Propionamidine Hydrochloride CAS 3599-89-1 Purity >98.0% (HPLC)

Diethyl Malonate CAS 105-53-3 Purity ≥99.5% (GC) Factory High Quality

Benzyl Chloroformate (Cbz-Cl) CAS 501-53-1 Purity >97.0% (GC) Factory

α-Acetyl-γ-Butyrolactone (ABL) CAS 517-23-7 Purity >99.0% (GC) Factory

N-Acetylglycine (Ac-Gly-OH) CAS 543-24-8 Purity >99.0% (Titration)