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4-Butylmorpholine CAS 1005-67-0 Purity >99.0% (GC) Factory
Chemical Name: 4-Butylmorpholine
CAS: 1005-67-0
Purity: >99.0% (GC)
Appearance: Colorless or Light Yellow Clear Liquid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Methyl 4-Oxotetrahydrofuran-3-Carboxylate CAS 57595-23-0 Purity >97.0% (GC)
Methyl 4-Oxotetrahydrofuran-3-Carboxylate
CAS: 57595-23-0
Purity: >97.0% (GC)
Appearance: Colorless to Light Yellow Liquid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Bromo-3,5-Dimethylphenol CAS 7463-51-6 Purity >98.0% (HPLC)
Chemical Name: 4-Bromo-3,5-Dimethylphenol
Synonyms: 4-Bromo-3,5-Xylenol
CAS: 7463-51-6
Purity: >98.0% (HPLC)
Appearance: White to Pink to Light Red Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Bromo-2-Fluorophenol CAS 2105-94-4 Purity >99.0% (GC)
Chemical Name: 4-Bromo-2-Fluorophenol
CAS: 2105-94-4
Purity: >99.0% (GC)
Appearance: Colorless to Light Yellow Liquid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Bromo-2,6-Dimethylaniline CAS 24596-19-8 Purity >98.0% (HPLC)
Chemical Name: 4-Bromo-2,6-Dimethylaniline
Synonyms: 4-Bromo-2,6-Xylidine
CAS: 24596-19-8
Purity: >98.0% (HPLC)
Appearance: Light Brown Solid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Nitroanisole CAS 100-17-4 Purity >98.0% (GC)
Chemical Name: 4-Nitroanisole
Synonyms: 1-Methoxy-4-Nitrobenzene
CAS: 100-17-4
Purity: >98.0% (GC)
Appearance: Off-White to Light Yellow Crystal
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Hydroxy-2-Pyrrolidone CAS 25747-41-5 Purity >98.0% (HPLC)
Chemical Name: 4-Hydroxy-2-Pyrrolidone
CAS: 25747-41-5
Purity: >98.0% (HPLC)
Appearance: White to Off-White Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Piperidine Butyric Acid Hydrochloride CAS 84512-08-3 Purity >98.0% (HPLC)
4-Piperidine Butyric Acid Hydrochloride
CAS: 84512-08-3
Purity: >98.0% (HPLC)
Appearance: White to Light Yellow Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Chloroquinazoline CAS 3153-37-5 Purity >97.0% (HPLC)
Chemical Name: 4-Chloroquinazoline
CAS: 3153-37-5
Purity: >97.0% (HPLC)
Appearance: White to Light Yellow Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Chloro-1-Butanol CAS 928-51-8 Purity >85.0% (GC) Factory
Chemical Name: 4-Chloro-1-Butanol
Synonyms: 4-Chlorobutan-1-ol
Contains Varying Amounts of Tetrahydrofuran
CAS: 928-51-8
Purity: >85.0% (GC)
Appearance: Colorless to Light Yellow Liquid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-d]pyrimidine CAS 479633-63-1 Purity >98.0% (HPLC) Tofacitinib Citrate Intermediate
4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-d]pyrimidine
CAS: 479633-63-1
Purity: >98.0% (HPLC)
Appearance: White to Light Yellow Powder
Intermediate of Tofacitinib Citrate (CAS: 540737-29-9)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(3R,4R)-1-Benzyl-N,4-Dimethylpiperidin-3-Amine CAS 477600-70-7 Purity >98.0% (HPLC) e.e. >98.0% Tofacitinib Citrate Intermediate
(3R,4R)-1-Benzyl-N,4-Dimethylpiperidin-3-Amine
CAS: 477600-70-7
Purity: >98.0% (HPLC)
Chiral Purity (e.e.): >98.0%
Appearance: Light-Yellow Oil
Intermediate of Tofacitinib Citrate (CAS: 540737-29-9)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Tofacitinib Citrate Intermediate CAS 477600-71-8 Purity >97.0% (HPLC) e.e. >97.0%
(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid compd. with (3R,4R)-N,4-dimethyl-1-(phenylmethyl)-3-piperidinamine
CAS: 477600-71-8
Purity: >97.0% (HPLC)
Chiral Purity (e.e.): >97.0%
Appearance: White to Off-White Solid
Intermediate of Tofacitinib Citrate (CAS: 540737-29-9)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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2,4-Dichloro-7H-Pyrrolo[2,3-d]pyrimidine CAS 90213-66-4 Purity >99.0% (HPLC) Tofacitinib Citrate Intermediate
Chemical Name: 2,4-Dichloro-7H-Pyrrolo[2,3-d]pyrimidine
Synonyms: 2,6-Dichloro-7-Deazapurine
CAS: 90213-66-4
Purity: >99.0% (HPLC)
Appearance: Off-White to Light Yellow Solid
Intermediate of Tofacitinib Citrate (CAS: 540737-29-9)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com