Amino Acids & Peptide Synthesis Manufacturers & Suppliers - China Amino Acids & Peptide Synthesis Factory

L-Glutamic Acid α-Benzyl Ester CAS 13030-09-6 (H-Glu-OBzl) Assay >98.5% (HPLC)

Chemical Name: L-Glutamic Acid α-Benzyl Ester

Synonyms: H-Glu-OBzl; 1-Benzyl L-Glutamate

CAS: 13030-09-6

Assay: >98.5% (HPLC)

Appearance: White or Off-White Crystalline Powder

Amino Acids and Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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L-Alaninamide Hydrochloride CAS 33208-99-0 (H-Ala-NH2·HCl) Assay 98.0~102.0% Safinamide Intermediate Factory

Chemical Name: L-Alaninamide Hydrochloride

Synonyms: H-Ala-NH2·HCl

CAS: 33208-99-0

Assay: 98.0~102.0%

Appearance: White to Off-White Powder

Intermediate of Safinamide (CAS: 133865-89-1)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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H-Glu(OBzl)-NCA CAS 3190-71-4 Purity >98.0% (HPLC) Glatiramer Acetate Intermediate

5-Benzyl L-Glutamate N-Carboxyanhydride

Synonyms: H-Glu(OBzl)-NCA

CAS: 3190-71-4

Purity: >98.0% (HPLC)

Appearance: White to Off-White Powder

Amino Acids & Derivatives, High Quality

Intermediate of Glatiramer Acetate (CAS: 147245-92-9)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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L-4-Nitrophenylalanine Methyl Ester HCl CAS 17193-40-7 H-Phe(4-NO2)-OMe·HCl Assay >98.5% (HPLC) Factory

L-4-Nitrophenylalanine Methyl Ester HCl

Synonyms: H-Phe(4-NO2)-OMe·HCl

CAS: 17193-40-7

Assay: >98.5% (HPLC)

Appearance: Off-White to Pale Yellow Powder

Production Capacity 20 Tons per Month, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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3-Bromo-L-Phenylalanine CAS 82311-69-1 H-Phe(3-Br)-OH Assay >99.0% (HPLC)

Chemical Name: 3-Bromo-L-Phenylalanine

Synonyms: H-Phe(3-Br)-OH

CAS: 82311-69-1

Assay: >99.0% (HPLC)

Appearance: White or Off-White Crystalline Powder

Amino Acids & Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-Ser(Trt)-OH CAS 111061-56-4 Assay >99.5% (HPLC) Optical Purity

Chemical Name: Fmoc-Ser(Trt)-OH

Synonyms: Fmoc-O-Trityl-L-Serine

CAS: 111061-56-4

Assay: >99.5% (HPLC) Optical Purity <0.50%

Appearance: White Powder

Fmoc-Amino Acids and Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-Lys(Mmt)-OH CAS 159857-60-0 Assay >95.0% (HPLC)

Chemical Name: Fmoc-Lys(Mmt)-OH

CAS: 159857-60-0

Assay: >95.0% (HPLC)

Appearance: Yellowish Powder

Amino Acids & Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-Hyp(Bzl)-OH CAS 174800-02-3 Assay ≥99.0% (HPLC)

Chemical Name: Fmoc-Hyp(Bzl)-OH

CAS: 174800-02-3

Assay: ≥99.0% (HPLC)

Appearance: White or Off-White Powder

Unnatural Amino Acids, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-His(Trt)-OPfp CAS 109434-24-4 Assay Purity >97.0% (HPLC)

Chemical Name: Fmoc-His(Trt)-OPfp

CAS: 109434-24-4

Assay: >97.0% (HPLC)

Appearance: Yellowish to Off-White Powder

Amino Acids and Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-Cys(pMeOBzl)-OH CAS 141892-41-3 Assay >99.0%

Chemical Name: Fmoc-Cys(pMeOBzl)-OH

CAS: 141892-41-3

Assay: >99.0%

Appearance: White Powder

Fmoc-Amino Acids, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-D-Cys(Mmt)-OH CAS 1198791-73-9 Assay >99.0% (HPLC)

Chemical Name: Fmoc-D-Cys(Mmt)-OH

Synonyms: Fmoc-S-4-Methoxytrityl-D-Cysteine

CAS: 1198791-73-9

Assay: >99.0% (HPLC)

Appearance: White to Off-White Powder

Fmoc-Amino Acid Series, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fmoc-Cys(MMt)-OH CAS 177582-21-7 Assay >99.0% (HPLC) Factory

Chemical Name: Fmoc-Cys(MMt)-OH

Synonyms: Fmoc-S-(4-Methoxytrityl)-L-Cysteine

CAS: 177582-21-7

Assay: >99.0% (HPLC) 1,4-Dioxane <13.0%

Appearance: White to Off-White Powder

Amino Acids & Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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H-D-Trp-OEt.HCl CAS 61535-49-7 Assay >98.0% (TLC)

D-Tryptophan Ethyl Ester Hydrochloride

Synonyms: H-D-Trp-OEt.HCl

CAS: 61535-49-7

Assay: >98.0% (TLC)

White to Yellowish White Crystals or Crystalline Powder

Amino Acids & Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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D-4-Hydroxyphenylglycine Methyl Ester Hydrochloride CAS 57591-61-4 Assay >99.0% (HPLC)

D-4-Hydroxyphenylglycine Methyl Ester Hydrochloride

CAS: 57591-61-4

Assay: >99.0% (HPLC)

White to Off-White Microcrystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Amino Acids & Peptide Synthesis

Epitalon CAS 307297-39-8 Purity ≥98.0% (HPLC) High Purity

Tirzepatide CAS 2023788-19-2 Purity (HPLC) ≥99.0% Peptide Content ≥85.0% High Quality

N,N-Dimethylpropionamide (DMPA) CAS 758-96-3 Purity ≥99.0% (GC) High Quality

2,2′-Dimorpholinodiethyl Ether (DMDEE) CAS 6425-39-4 Purity ≥99.0% (GC) Polyurethane Foam Catalyst High Quality

N,N,N’,N”,N”-Pentamethyldiethylenetriamine (PMDETA) CAS 3030-47-5 Purity ≥99.0% (GC) Polyurethane Amine Catalysts High Quality

2-Methyl-1,4-Diazabicyclo[2.2.2]octane CAS 1193-66-4 Purity ≥90.0% (GC)

N-(2-Hydroxypropyl)ethylenediamine CAS 123-84-2 Purity ≥99.7% (GC) High Quality

Isophoronediamine (IPDA) CAS 2855-13-2 (cis- and trans- mixture) Purity ≥99.7% (GC) High Quality

Polyetheramine D-230 CAS 9046-10-0 Average Mn ~230 Assay ≥97.0% High Quality

3-(Dimethylamino)propylamine (DMAPA) CAS 109-55-7 Purity ≥99.8% (GC) High Quality

Diethylenetriamine (DETA) CAS 111-40-0 Purity ≥99.0% (GC) High Quality

Ethylenediamine (EDA) CAS 107-15-3 Purity ≥99.5% (GC) High Quality

2-(2-Aminoethylamino)ethanol (AEEA) CAS 111-41-1 Purity ≥99.5% (GC) High Quality

L-Glutamic Acid α-Benzyl Ester CAS 13030-09-6 (H-Glu-OBzl) Assay >98.5% (HPLC)

L-Alaninamide Hydrochloride CAS 33208-99-0 (H-Ala-NH2·HCl) Assay 98.0~102.0% Safinamide Intermediate Factory

H-Glu(OBzl)-NCA CAS 3190-71-4 Purity >98.0% (HPLC) Glatiramer Acetate Intermediate

L-4-Nitrophenylalanine Methyl Ester HCl CAS 17193-40-7 H-Phe(4-NO2)-OMe·HCl Assay >98.5% (HPLC) Factory

3-Bromo-L-Phenylalanine CAS 82311-69-1 H-Phe(3-Br)-OH Assay >99.0% (HPLC)

Fmoc-Ser(Trt)-OH CAS 111061-56-4 Assay >99.5% (HPLC) Optical Purity

Fmoc-Lys(Mmt)-OH CAS 159857-60-0 Assay >95.0% (HPLC)

Fmoc-Hyp(Bzl)-OH CAS 174800-02-3 Assay ≥99.0% (HPLC)

Fmoc-His(Trt)-OPfp CAS 109434-24-4 Assay Purity >97.0% (HPLC)

Fmoc-Cys(pMeOBzl)-OH CAS 141892-41-3 Assay >99.0%

Fmoc-D-Cys(Mmt)-OH CAS 1198791-73-9 Assay >99.0% (HPLC)

Fmoc-Cys(MMt)-OH CAS 177582-21-7 Assay >99.0% (HPLC) Factory

H-D-Trp-OEt.HCl CAS 61535-49-7 Assay >98.0% (TLC)

D-4-Hydroxyphenylglycine Methyl Ester Hydrochloride CAS 57591-61-4 Assay >99.0% (HPLC)