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

(S)-(+)-1-Aminoindan CAS 61341-86-4 Purity >98.0% (GC) E.E >98.0%

Chemical Name: (S)-(+)-1-Aminoindan

CAS: 61341-86-4

Purity: >98.0%

Chiral Purity (E.E): >98.0%

Appearance: Colorless to Yellow Liquid

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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(S)-2-Chloro-3-Methylbutyric Acid CAS 26782-74-1 Purity >98.5% (GC)

Chemical Name: (S)-2-Chloro-3-Methylbutyric Acid

Synonyms: (S)-2-Chloroisovaleric Acid

CAS: 26782-74-1

Purity: >98.5% (GC)

Appearance: Colorless or Light Yellow Oil-Like Liquid

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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(R)-(+)-1-Boc-3-Aminopyrrolidine CAS 147081-49-0 Purity >99.0% (GC) Chiral Purity (e.e.) >99.0%

Chemical Name: (R)-(+)-1-Boc-3-Aminopyrrolidine

CAS: 147081-49-0

Chemical Purity: >99.0% (GC)

Chiral Purity (e.e.): >99.0%

Appearance: Colorless to Yellow liquid

Chiral Compounds, High Quality

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Butyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate (DHBU) CAS 87129-32-6

Name: Butyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate

Synonyms: DHBU

CAS: 87129-32-6

Chemical Purity: >98.0%

Optical Purity: >99.0%

Contact: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Ethyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate (DHET) CAS 71301-98-9; 65343-67-1

Name: Ethyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate

Synonyms: DHET; HPPA-Et

CAS: 71301-98-9; 65343-67-1

Chemical Purity: >98.0%

Optical Purity: >99.0%

Appearance: White or Light Yellow Crystalline Solid

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Methyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate (MAQ) CAS 96562-58-2 Purity >99.0%

Name: Methyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate

Synonyms: MAQ; DHPPMe

CAS: 96562-58-2

Chemical Purity: >99.0% (GC)

Optical Purity: >99.0%

Appearance: White or Off-White Crystal

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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(R)-(+)-2-(4-Hydroxyphenoxy)propionic Acid (DHPPA) CAS 94050-90-5 Purity >99.0% Optical Purity >99.0%

Name: (R)-(+)-2-(4-Hydroxyphenoxy)propionic Acid

Synonyms: DHPPA; D-HPPA; RHPPA

CAS: 94050-90-5

Chemical Purity: >99.0% (HPLC)

Optical Purity: >99.0%

Appearance: White or Off-White Crystal

Synthesis of Aryloxyphenoxypropionate (APP) Herbicides

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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(S)-(-)-2-Chloropropionic Acid CAS 29617-66-1 Assay >98.0% (GC) S-Form >97.0%

Chemical Name: (S)-(-)-2-Chloropropionic Acid

Synonyms: LCPA; L-CPA; SCPA

CAS: 29617-66-1

Appearance: Colorless to Pale Yellow Liquid

Assay: >98.0% (GC)

S-Form Assay: >97.0%

For the Synthesis of Aromatic Propionic Acid Herbicides

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Naproxen CAS 22204-53-1 Assay 98.5~101.5% (Titration)

Name: (S)-(+)-2-(6-Methoxy-2-Naphthyl)propionic Acid

Synonyms: Naproxen

CAS: 22204-53-1

Assay: 98.5~101.5% (Titration)

Apariencia: Blanco a blanquecino-Polvo cristalino

API, A Non-Steroidal Anti-Inflammatory Drug

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Ketorolac Tromethamine CAS 74103-07-4 Purity >99.0% (HPLC)

Chemical Name: Ketorolac Tromethamine

Synonyms: Ketorolac Tris Salt

CAS: 74103-07-4

Purity: >99.0% (HPLC) (T)

Apariencia: Blanco a blanquecino-Polvo cristalino

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Despropionyl Ramelteon Hydrochloride CAS 196597-80-5 Purity >98.0% (HPLC)

Chemical Name: (S)-2-(1,6,7,8-Tetrahydro-2H-Indeno[5,4-b]furan-8-yl)ethylamine Hydrochloride

Synonyms: Despropionyl Ramelteon Hydrochloride

CAS: 196597-80-5

Purity: >98.0% (HPLC)

Appearance: White to Off-White Solid Powder

Intermediate of Ramelteon (CAS: 196597-26-9)

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Ramelteon Intermediate 12 CAS 1053239-39-6 Purity >98.0% (HPLC) High Quality

Chemical Name: 2-(2,6,7,8-Tetrahydro-1H-Indeno[5,4-b]furan-8-yl)ethanamine Hydrochloride

Synonyms: Ramelteon Intermediate 12

CAS: 1053239-39-6

Pureza: >98,0% (HPLC)

Appearance: White to Off-White Solid Powder

Intermediate of Ramelteon (CAS: 196597-26-9)

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Ramelteon Acrylonitrile CAS 196597-79-2 Ramelteon Intermediate Purity >98.0% (HPLC)

Chemical Name: (E)-(1,6,7,8-Tetrahydro-2H-Indeno[5,4-b]furan-8-ylidene)acetonitrile

Synonyms: Ramelteon Acrylonitrile

CAS: 196597-79-2

Pureza: >98,0% (HPLC)

Appearance: White to Yellow Solid Powder

Intermediate of Ramelteon (CAS: 196597-26-9)

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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Ramelteon (TAK-375) CAS 196597-26-9 Purity >99.5% (HPLC) High Quality

Chemical Name: Ramelteon

Synonyms: TAK-375; Rozerem®

CAS: 196597-26-9

Purity: >99.5% (HPLC)

Appearance: White Crystalline Powder

API, Approved for the Treatment of Insomnia

Contacto: Dr. Alvin Huang

Móvil/Wechat/WhatsApp: +86-15026746401

Correo electrónico: alvin@ruifuchem.com

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3403 Total

Intermedios farmacéuticos

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)

(S)-(+)-1-Aminoindan CAS 61341-86-4 Purity >98.0% (GC) E.E >98.0%

(S)-2-Chloro-3-Methylbutyric Acid CAS 26782-74-1 Purity >98.5% (GC)

(R)-(+)-1-Boc-3-Aminopyrrolidine CAS 147081-49-0 Purity >99.0% (GC) Chiral Purity (e.e.) >99.0%

Butyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate (DHBU) CAS 87129-32-6

Ethyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate (DHET) CAS 71301-98-9; 65343-67-1

Methyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate (MAQ) CAS 96562-58-2 Purity >99.0%

(R)-(+)-2-(4-Hydroxyphenoxy)propionic Acid (DHPPA) CAS 94050-90-5 Purity >99.0% Optical Purity >99.0%

(S)-(-)-2-Chloropropionic Acid CAS 29617-66-1 Assay >98.0% (GC) S-Form >97.0%

Naproxen CAS 22204-53-1 Assay 98.5~101.5% (Titration)

Ketorolac Tromethamine CAS 74103-07-4 Purity >99.0% (HPLC)

Despropionyl Ramelteon Hydrochloride CAS 196597-80-5 Purity >98.0% (HPLC)

Ramelteon Intermediate 12 CAS 1053239-39-6 Purity >98.0% (HPLC) High Quality

Ramelteon Acrylonitrile CAS 196597-79-2 Ramelteon Intermediate Purity >98.0% (HPLC)

Ramelteon (TAK-375) CAS 196597-26-9 Purity >99.5% (HPLC) High Quality