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2-Bromopropene CAS 557-93-7 Purity ≥98.0% (GC) Carfilzomib Intermediate Purity ≥98.0% (GC)
Chemical Name: 2-Bromopropene
CAS: 557-93-7
Appearance: Colorless to Light Yellow Liquid
Purity: ≥98.0% (GC)
Intermediate of Carfilzomib (CAS: 868540-17-4) in the treatment of refractory multiple myeloma.
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Ethyl 3-(3-Chloro-2,4,5-Trifluorophenyl)-3-Oxopropanoate CAS 101987-86-4 Sitafloxacin Hydrate Intermediate Factory
Ethyl 3-(3-Chloro-2,4,5-Trifluorophenyl)-3-Oxopropanoate
Synonyms: Ethyl 3-Chloro-2,4,5-Trifluorobenzoylacetate
CAS: 101987-86-4
Appearance: White or Off-White Powder
Purity: ≥98.0% (HPLC)
Intermediate of Sitafloxacin Hydrate (CAS: 163253-35-8)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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![(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate](https://www.ruifuchem.com/uploads/S-tert-Butyl5-benzyl-5-azaspiro2.4heptan-7-ylcarbamate-CAS-144282-37-1-300x300.png)
(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate
(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate
CAS: 144282-37-1
Appearance: White or Off-White Powder
Chemical Purity: ≥98.0% (HPLC)
Intermediate of Sitafloxacin Hydrate (CAS: 163253-35-8) in the treatment of susceptible bacterial infections
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(1R,2S)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate CAS 143062-84-4 Sitafloxacin Hydrate Intermediate Factory Purity ≥98.0% (HPLC)
Chemical Name: (1R,2S)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate
Synonyms: (1R,2S)-2-Fluorocyclopropylamine Tosylate
CAS: 143062-84-4
Appearance: White or Off-White Powder
Chemical Purity: ≥98.0% (HPLC)
Intermediate of Sitafloxacin Hydrate (CAS: 163253-35-8)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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3-Chloro-2,4,5-Trifluorobenzoic Acid CAS 101513-77-3 Sitafloxacin Hydrate Intermediate Purity ≥98.5% (HPLC) Factory
Chemical Name: 3-Chloro-2,4,5-Trifluorobenzoic Acid
CAS: 101513-77-3
Appearance: Pale Yellow Powder
Purity: ≥98.5% (HPLC)
Intermediate of Sitafloxacin Hydrate (CAS: 163253-35-8) in the treatment of susceptible bacterial infections
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Methyl 5-Bromo-6-Chloropyridine-3-Carboxylate CAS 78686-77-8 Purity >99.0% (HPLC) Factory
Methyl 5-Bromo-6-Chloropyridine-3-Carboxylate
Synonyms: Methyl 5-Bromo-6-Chloronicotinate
CAS: 78686-77-8
Appearance: White or Off-White Powder
Purity: >99.0% (HPLC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(2S)-1-(Chloroacetyl)-2-Pyrrolidinecarbonitrile CAS 207557-35-5 Purity ≥99.0% (HPLC) High Quality
Name: (2S)-1-(Chloroacetyl)-2-Pyrrolidinecarbonitrile
CAS: 207557-35-5
Appearance: Off-White to White Crystalline Powder
Purity: ≥99.0% (HPLC)
Intermediate of Vildagliptin (CAS: 274901-16-5) in the treatment of Type 2 Diabetes Mellitus (T2DM)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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6-(Chloromethyl)uracil CAS 18592-13-7 Purity >99.0% (HPLC) Tipiracil Hydrochloride Intermediate
Chemical Name: 6-(Chloromethyl)uracil
CAS: 18592-13-7
Appearance: White to Off-White Powder
Purity: >99.0% (HPLC)
Intermediate of Tipiracil Hydrochloride (CAS: 183204-72-0) in the treatment of Rectal cancer
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(S)-(+)-3-Hydroxytetrahydrofuran CAS 86087-23-2 Purity > 99.0%(GC) Afatinib Amprenavir Fosamprenavir Intermediate
Chemical Name: (S)-3-Hydroxytetrahydrofuran
CAS: 86087-23-2
Colerless Transparent to Light Yellwow Liquid
Purity: >99.0%(GC) Optical Purity: >99.0% (GC)
Intermediate of Afatinib, Amprenavir, Fosamprenavir
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
