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5-Azacytosine CAS 931-86-2 Purity ≥98.0% (HPLC) Factory High Purity
Chemical Name: 5-Azacytosine
CAS: 931-86-2
Appearance: White or Off-White Crystalline Powder
Purity: ≥98.0% (HPLC)
High Quality, Commercial Production
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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4-Chloro-3-(Trifluoromethyl)phenyl Isocyanate CAS 327-78-6 Purity ≥99.0% Sorafenib Tosylate Intermediate Factory
4-Chloro-3-(Trifluoromethyl)phenyl Isocyanate
CAS: 327-78-6
Appearance: White Crystalline
Purity: ≥99.0% (HPLC)
Intermediate of Sorafenib Tosylate (CAS: 475207-59-1) in the treatment of RCC & HCC
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Sorafenib CAS 284461-73-0 Purity ≥99.0% (HPLC) API Factory High Quality
Name: Sorafenib
CAS: 284461-73-0
Appearance: White to Off-White Powder
Purity: ≥99.0% (HPLC)
Sorafenib in the treatment of RCC & HCC
API High Quality, Commercial Production
Inquiry: alvin@ruifuchem.com
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4,6-Dimethyl-2-(Methylsulfonyl)pyrimidine CAS 35144-22-0 Purity ≥99.0% (HPLC) Factory
4,6-Dimethyl-2-(Methylsulfonyl)pyrimidine
CAS: 35144-22-0
Appearance: Yellow Crystalline Powder
Purity: ≥99.0% (HPLC)
Intermediate of API (CAS: 177036-94-1) in the treatment of Pulmonary Arterial Hypertension (PAH)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Potassium Bitartrate CAS 868-14-4 Purity 99.0%~101.0%
Name: Potassium Bitartrate
CAS: 868-14-4
White Crystals to Granular, Crystalline Powder
Purity: 99.0%~101.0% (C4H5KO6)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
Enquiry: alvin@ruifuchem.com
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Fumaric Acid CAS 110-17-8 Purity 99.5%~100.5% Factory High Purity
Chemical Name: Fumaric Acid
CAS: 110-17-8
White Crystalline Powder or Granules, Acidity
Purity: 99.5-100.5% (as C4H4O4 on Anhydrous Basis)
High Quality, Commercial Production
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Dimethyl D-(+)-Malate CAS 70681-41-3 Purity ≥98.0% (GC) Factory
Chemical Name: Dimethyl D-(+)-Malate
CAS: 70681-41-3
Appearance: Yellow or Light Yellow Transparent Liquid
Purity: ≥98.0% (GC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Diethyl D-(+)-Malate CAS 7554-28-1 Purity ≥98.0% (GC) Factory
Chemical Name: Diethyl D-(+)-Malate
CAS: 7554-28-1
Appearance: Colorless to Light Yellow Liquid
Purity: ≥98.0% (GC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Dimethyl L-(-)-Malate CAS 617-55-0 Purity ≥98.0% (GC)
Chemical Name: Dimethyl L-(-)-Malate
CAS: 617-55-0
Appearance: Colorless to Light Yellow Liquid
Purity: ≥98.0% (GC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Diethyl L-(-)-Malate CAS 691-84-9 Purity ≥98.0% (GC)
Chemical Name: Diethyl L-(-)-Malate
CAS: 691-84-9
Colorless to Almost Colorless Clear Liquid
Purity: ≥98.0% (GC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) Optical Purity ≥99.0% Factory High Quality
Name: D-(+)-Malic Acid
CAS: 636-61-3
White Crystal or Crystalline Powder, Special Acidity
Purity: ≥99.0% (HPLC) (C4H6O5)
Optical Purity (e.e): ≥99.0% (HPLC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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DL-Malic Acid CAS 6915-15-7 Purity 99.0%~100.5% Factory High Quality
Chemical Name: DL-Malic Acid
CAS: 6915-15-7
Appearance: White Ggranules or White Crystalline Powder Having a Strong Acid Taste
Purity: 99.0%~100.5% (C4H6O5)
Fumaric Acid: ≤1.0%
Maleic Acid: ≤0.05%
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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L-(-)-Malic Acid CAS 97-67-6 Purity 98.5%-101.5% Factory High Purity
Name: L-(-)-Malic Acid
CAS: 97-67-6
Appearance: White Crystal or Crystalline Powder
Odor: Special Acidity
Purity: 98.5%-101.5% (C4H6O5)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(S)-1-Phenyl-1,2,3,4-Tetrahydroisoquinoline CAS 118864-75-8 Purity ≥99.0% Factory Solifenacin Succinate Intermediate
Name: (S)-1-Phenyl-1,2,3,4-Tetrahydroisoquinoline
CAS: 118864-75-8
Appearance: White to Pale Yellow Crystalline Powder
Purity: ≥99.0% Chiral Purity: ≥99.0%
Intermediate of Solifenacin Succinate (CAS 242478-38-2) in the treatment of Overactive Bladder (Pollakiuria)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com