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4-Amino-3-Chlorophenol CAS 17609-80-2 Lenvatinib Mesylate Intermediate Purity >99.0% (HPLC)

Pangalan ng Kemikal: 4-Amino-3-Chlorophenol

CAS: 17609-80-2

Kadalisayan: >99.0% (HPLC)

Hitsura: Brown Solid Powder

Intermediate ng Lenvatinib Mesylate CAS 857890-39-2

Makipag-ugnayan kay Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Lenvatinib Mesylate Intermediate CAS 15568-85-1 Purity >97.0% (HPLC) Factory

5-(Methoxymethylene)-2,2-Dimethyl-1,3-Dioxane-4,6-Dione

CAS: 15568-85-1

Kadalisayan: >97.0% (HPLC)

Hitsura: Yellow Powder

Intermediate ng Lenvatinib Mesylate CAS 857890-39-2

Makipag-ugnayan kay Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Ethyl 4-Bromocrotonate CAS 37746-78-4 Purity >75.0% (GC) Factory

Pangalan ng Kemikal: Ethyl 4-Bromocrotonate

CAS: 37746-78-4

Kadalisayan: >75.0% (GC)

Hitsura: Banayad na Dilaw hanggang Dilaw na Liquid

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Bromo-3,5-Dimethylbenzonitrile CAS 75344-77-3 Purity >98.0% (HPLC)

Pangalan: 4-Bromo-3,5-Dimethylbenzonitrile

CAS: 75344-77-3

Kadalisayan: >98.0% (HPLC)

Hitsura: Tan to Yellow Powder

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Pentenoyl Chloride CAS 39716-58-0 Purity >98.0% (GC) Factory

Pangalan ng Kemikal: 4-Pentenoyl Chloride

CAS: 39716-58-0

Kadalisayan: >98.0% (GC)

Hitsura: Walang kulay o Dilaw na likido

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Chloro-3-Methoxyaniline CAS 13726-14-2 Purity >98.0% (GC) Factory

Pangalan ng Kemikal: 4-Chloro-3-Methoxyaniline

CAS: 13726-14-2

Kadalisayan: >98.0% (GC)

Hitsura: Cream to Pale Brown Solid/Powder

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Chloro-1H-pyrazolo[3,4-d]pyrimidine CAS 5399-92-8 Purity >98.0% (HPLC) Factory

Pangalan: 4-Chloro-1H-pyrazolo[3,4-d]pyrimidine

CAS: 5399-92-8

Kadalisayan: >98.0% (HPLC)

Hitsura: Maputlang Dilaw na Solid

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Methyltrityl Chloride (Mtt-Cl) CAS 23429-44-9 Purity >98.0% (TLC) Factory

Pangalan ng Kemikal: 4-Methyltrityl Chloride

Mga kasingkahulugan: Mtt-Cl;(Chloro(p-tolyl)methylene)dibenzene

CAS: 23429-44-9

Kadalisayan: >98.0% (TLC)

Hitsura: Off-White Powder

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Aminoantipyrine CAS 83-07-8 Purity >99.0% Factory

Pangalan ng Kemikal: 4-Aminoantipyrine

CAS: 83-07-8

Kadalisayan: >99.0%

Maputlang Dilaw hanggang Yellow-Brown Crystalline Powder

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine CAS 340041-91-0 Purity >98.0% (HPLC) Almotriptan Malate Intermediate Factory

Pangalan: 1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine

CAS: 340041-91-0

Kadalisayan: >98.0% (HPLC)

Intermediate ng Almotriptan Malate (CAS: 181183-52-8)

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride CAS 334981-11-2 Purity >99.0% (HPLC) Almotriptan Malate Intermediate Factory

1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride

Mga kasingkahulugan: Almotriptan Hydrazine Precursor HCl

CAS: 334981-11-2

Kadalisayan: >99.0% (HPLC)

Maputlang Dilaw hanggang Kayumangging Dilaw na Crystalline Powder

Intermediate ng Almotriptan Malate (CAS: 181183-52-8)

E-Mail: alvin@ruifuchem.com

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3-Cyclopentylacrylonitrile CAS 591769-05-0 Purity >99.0% (GC) Factory

Pangalan ng Kemikal: 3-Cyclopentylacrylonitrile

CAS: 591769-05-0

Kadalisayan: >99.0% (GC)

Walang Kulay hanggang Maliwanag na Dilaw na Transparent na Liquid

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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3-Fluoro-4-Methylbenzenesulfonyl Chloride CAS 90260-13-2 Purity >98.0% (GC) Factory

Pangalan: 3-Fluoro-4-Methylbenzenesulfonyl Chloride

CAS: 90260-13-2

Kadalisayan: >98.0% (GC)

Puti hanggang Puting Solid na Pulbos o Kristal

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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2-Acetoxyisobutyryl Bromide CAS 40635-67-4 Assay 98.0~110.0% (Titration) Factory

Pangalan ng Kemikal: 2-Acetoxyisobutyryl Bromide

Mga kasingkahulugan: 2-Acetoxy-2-Methylpropionyl Bromide

CAS: 40635-67-4

Pagsusuri: 98.0~110.0% (Titration)

Hitsura: Walang Kulay hanggang Maliwanag na Dilaw na Liquid

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

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4-Amino-3-Chlorophenol CAS 17609-80-2 Lenvatinib Mesylate Intermediate Purity >99.0% (HPLC)

Lenvatinib Mesylate Intermediate CAS 15568-85-1 Purity >97.0% (HPLC) Factory

Ethyl 4-Bromocrotonate CAS 37746-78-4 Purity >75.0% (GC) Factory

4-Bromo-3,5-Dimethylbenzonitrile CAS 75344-77-3 Purity >98.0% (HPLC)

4-Pentenoyl Chloride CAS 39716-58-0 Purity >98.0% (GC) Factory

4-Chloro-3-Methoxyaniline CAS 13726-14-2 Purity >98.0% (GC) Factory

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1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine CAS 340041-91-0 Purity >98.0% (HPLC) Almotriptan Malate Intermediate Factory

1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride CAS 334981-11-2 Purity >99.0% (HPLC) Almotriptan Malate Intermediate Factory

3-Cyclopentylacrylonitrile CAS 591769-05-0 Purity >99.0% (GC) Factory

3-Fluoro-4-Methylbenzenesulfonyl Chloride CAS 90260-13-2 Purity >98.0% (GC) Factory

2-Acetoxyisobutyryl Bromide CAS 40635-67-4 Assay 98.0~110.0% (Titration) Factory