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L-Arginine CAS 74-79-3 (H-Arg-OH) Assay 98.5~101.0% Factory (AJI 97/USP/BP/FCC Standard)
Chemical Name: L-(+)-Arginine; L-Arginine
Synonyms: L-Arg; H-Arg-OH; (Abbreviated Arg or R)
CAS: 74-79-3
Appearance: White Crystal or Crystalline Powder
Assay: 98.5~101.0% (Calculated on the Dried Basis)
Standard: AJI 97; USP; EP; FCC
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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H-Pro-OMe·HCl CAS 2133-40-6 L-Proline Methyl Ester Hydrochloride Purity ≥99.0% (HPLC) Factory
Chemical Name: L-Proline Methyl Ester Hydrochloride
H-Pro-OMe·HCl; Methyl L-Prolinate Hydrochloride
CAS: 2133-40-6
Appearance: White or Off-White Crystalline Powder
Purity: >99.0% (HPLC)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
Inquiry: alvin@ruifuchem.com
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4-Dimethylaminopyridine (DMAP) CAS 1122-58-3 Purity >99.0% (HPLC) Highly Efficiency Catalyst
Chemical Name: 4-Dimethylaminopyridine
Synonyms: DMAP
CAS: 1122-58-3
Appearance: White or Off-White Crystalline Powder
Purity: >99.0% (HPLC)
Highly Efficiency Catalyst, Coupling Reagent
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
Inquiry: alvin@ruifuchem.com
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Boc-L-Homophenylalanine CAS 100564-78-1 Boc-Homophe-OH Purity >98.0% (HPLC) Factory
Chemical Name: Boc-L-Homophenylalanine
Synonyms: Boc-Homophe-OH; Boc-L-HPhe-OH
CAS: 100564-78-1
Appearance: White to Almost White Powder to Crystal
Purity: >98.0% (HPLC) (T)
Boc-Amino Acids, High Quality
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
Inquiry: alvin@ruifuchem.com
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Boc-Leu-OH.H2O CAS 13139-15-6 Purity ≥99.0% (HPLC) Factory High Quality
Chemical Name: Boc-Leu-OH.H2O
CAS: 13139-15-6
Appearance: White Crystalline Powder
Purity: ≥99.0% (HPLC)
Boc-Amino Acids, High Quality
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
Inquiry: alvin@ruifuchem.com
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Boc-L-Proline CAS 15761-39-4 (Boc-Pro-OH) Purity >99.5% (HPLC) Factory
Chemical Name: Boc-L-Proline
Synonyms: Boc-Pro-OH
CAS: 15761-39-4
Appearance: White Crystalline Powder
Purity: >99.5% (HPLC)
Boc-Amino Acids and Derivative, High Quality
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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1-Methylimidazole CAS 616-47-7 Purity ≥99.5% (GC) Factory Main Product
Chemical Name: 1-Methylimidazole
CAS: 616-47-7
Purity: ≥99.5% (GC)
Colorless to Faint Yellow Transparent Liquid
High Quality, Commercial Production
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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1-(p-Toluenesulfonyl)imidazole CAS 2232-08-8 Purity ≥99.0% (HPLC) Factory Hot Sale
1-(p-Toluenesulfonyl)imidazole
CAS: 2232-08-8
Purity: ≥99.0% (HPLC)
Appearance: White Crystal Powder
High Quality, Commercial Production
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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L-tert-Leucine (H-Tle-OH) CAS 20859-02-3 Assay 98.0%~102.0%
Chemical Name: L-tert-Leucine
Synonyms: H-Tle-OH
CAS: 20859-02-3
Appearance: White to Off-White Powder
Assay: 98.0%~102.0% (on Dried Basis)
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
Inquiry: alvin@ruifuchem.com
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Boc-Glu(OMe)-OMe CAS 59279-60-6 Factory High Purity
Chemical Name: Boc-Glu(OMe)-OMe
CAS: 59279-60-6
Appearance: Colorless to Pale Yellow Liquid
Purity: ≥98.0% (HPLC)
High Quality, Commercial Production
Inquiry: alvin@ruifuchem.com
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Trifluoroacetyl L-Tert-Leucine CAS 666832-71-9 PF-07321332 Intermediate Purity ≥98.0%
Chemical Name: Trifluoroacetyl L-Tert-Leucine
CAS: 666832-71-9
Appearance: White to Off-White Powder
Purity: ≥98.0%
Intermediate of PF-07321332 (CAS 2628280-40-8) in treatment of COVID-19
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-mail: alvin@ruifuchem.com
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Moc-L-Tert-Leucine CAS 162537-11-3 Purity ≥99.0% (HPLC) Atazanavir Intermediate Factory
Chemical Name: Moc-L-Tert-Leucine
CAS: 162537-11-3
Appearance: White to Off-White Crystals
Purity: ≥99.0% (HPLC)
Intermediate of Atazanavir HIV-1 Protease Inhibitor
High Quality, Commercial Production
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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N-(4-Aminobenzoyl)-L-Glutamic Acid CAS 4271-30-1 Purity ≥99.0% (HPLC) Folic Acid Intermediate Factory
Chemical Name: N-(4-Aminobenzoyl)-L-Glutamic Acid
Synonyms: H-4-ABZ-Glu-OH
CAS: 4271-30-1
Appearance: White or Light Yellow Crystalline Powder
Purity: ≥99.0% (HPLC)
Intermediate of Folic Acid (CAS: 59-30-3)
Contact: Mr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
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DL-Pipecolinic Acid CAS 535-75-1 Assay 98.0%~102.0% Factory
Chemical Name: DL-Pipecolinic Acid
CAS: 535-75-1
Appearance: White Crystalline Powder
Assay: 98.0%~102.0%
High Quality, Commercial Production
Contact: Dr. Alvin Huang
Mobile/Wechat/WhatsApp: +86-15026746401
E-Mail: alvin@ruifuchem.com
