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1,3-Cyclopentanedione CAS 3859-41-4 Purity >98.0% (HPLC)
Chemical Name: 1,3-Cyclopentanedione
CAS: 3859-41-4
Purity: >98.0% (HPLC)
Appearance: Yellow Crystalline Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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1,3-Acetonedicarboxylic Acid CAS 542-05-2 Purity >98.0% (HPLC)
Chemical Name: 1,3-Acetonedicarboxylic Acid
Synonyms: 3-Oxoglutaric Acid; 3-Oxopentanedioic Acid
CAS: 542-05-2
Purity: >98.0% (HPLC)
Appearance: White Needle-Like Crystals
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Hemimellitic Acid CAS 569-51-7 Purity >98.0% (HPLC)
Chemical Name: Hemimellitic Acid
Synonyms: 1,2,3-Benzenetricarboxylic Acid
CAS: 569-51-7
Purity: >98.0% (HPLC)
Appearance: White Crystal
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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1,1-Dibromo-2,2-Bis(chloromethyl)cyclopropane CAS 98577-44-7 Purity >96.0% (GC)
1,1-Dibromo-2,2-Bis(chloromethyl)cyclopropane
CAS: 98577-44-7
Purity: >96.0% (GC)
Appearance: Pale Yellow to Yellow Powder Solid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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DPPE.NiCl2 CAS 14647-23-5 Assay ≥98.0% Ni ≥11.1%
[1,2-Bis(diphenylphosphino)ethane]nickel(II) Dichloride
Synonyms: DPPE.NiCl2
CAS: 14647-23-5
Assay (Element Analysis): ≥98.0% Ni: ≥11.1%
Appearance: Orange-Red Crystal Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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PdCl2(dppf)·CH2Cl2 CAS 95464-05-4 Assay ≥99.0% Pd≥13.0%
[1,1'-Bis(diphenylphosphino)ferrocene]palladium(II) Dichloride Dichloromethane Adduct
Synonyms: PdCl2(dppf)·CH2Cl2
CAS: 95464-05-4
Assay (Element Analysis): ≥99.0% Pd≥13.0%
Appearance: Brown Red Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(S)-Sitagliptin N-Boc-Acid Impurity CAS 922178-94-7 Purity >98.0% (HPLC)
Boc-(S)-3-Amino-4-(2,4,5-Trifluorophenyl)butyric Acid
Synonyms: (S)-Sitagliptin N-Boc-Acid Impurity
CAS: 922178-94-7
Assay: >98.0% (HPLC)
Appearance: White Solid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(DHQ)2PHAL CAS 140924-50-1 Purity >95.0% (HPLC)
Chemical Name: (DHQ)2PHAL
CAS: 140924-50-1
Purity: >95.0% (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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(4R,5S)-(+)-4-Methyl-5-Phenyl-2-Oxazolidinone CAS 77943-39-6 Purity >98.0% (HPLC)
Name: (4R,5S)-(+)-4-Methyl-5-Phenyl-2-Oxazolidinone
Synonyms: (4R,5S)-4-Methyl-5-Phenyloxazolidin-2-One
CAS: 77943-39-6
Purity: >98.0% (HPLC)
Appearance: White Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Empagliflozin Intermediate CAS 915095-94-2 Purity >98.0% (HPLC)
Chemical Name: (3S)-3-[4-[(2-Chloro-5-iodophenyl)methyl]phenoxy]tetrahydrofuran
CAS: 915095-94-2
Purity: >98.0% (HPLC)
Appearance: White to Off-White Powder
Intermediates of Empagliflozin (CAS: 864070-44-0)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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(2,2-Dichlorocyclopropyl)benzene CAS 2415-80-7 Purity >98.5% (GC)
Chemical Name: (2,2-Dichlorocyclopropyl)benzene
Synonyms: 1,1-Dichloro-2-Phenylcyclopropane
CAS: 2415-80-7
Purity: >98.5% (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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Tofacitinib Citrate CAS 540737-29-9 Assay 98.0~101.0%
Chemical Name: Tofacitinib Citrate
CAS: 540737-29-9
Assay: 98.0~101.0% (HPLC)
Citric Acid: 34.3~41.8%
Appearance: White to Off-White Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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Ethanesulfonic Acid CAS 594-45-6 Purity >95.0% (Titration)
Chemical Name: Ethanesulfonic Acid
CAS: 594-45-6
Purity: >95.0% (Titration)
Appearance: Brown Transparent Liquid
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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N-(1-Naphthyl)ethylenediamine Dihydrochloride CAS 1465-25-4 Assay >98.0% (HPLC)
Name: N-(1-Naphthyl)ethylenediamine Dihydrochloride
Synonyms: Bratton-Marshall Reagent; Marshall’s Reagent
CAS: 1465-25-4
Assay: >98.0% (HPLC)
Appearance: White to Beige or Pink Powder
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
