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

Arginine Butyrate CAS 80407-72-3 Assay >98.0%

Chemical Name: Arginine Butyrate

CAS: 80407-72-3

Assay: >98.0%

Appearance: Off-White to Light Yellow Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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trans-4-Hydroxy-D-Proline CAS 3398-22-9 (H-D-Hyp-OH) Assay >98.0% (T) (HPLC) E.E >98.0%

Chemical Name: trans-4-Hydroxy-D-Proline

Synonyms: H-D-Hyp-OH

CAS: 3398-22-9

Assay: >98.0% (T) (HPLC) E.E: >98.0%

Appearance: White or Off-White Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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N-Cbz-Glycine CAS 1138-80-3 (Z-Gly-OH) Assay >99.0% (T) (HPLC) Factory

Chemical Name: N-Carbobenzoxyglycine

Synonyms: N-Cbz-Glycine; Z-Gly-OH; Z-Glycine

CAS: 1138-80-3

Assay: >99.0% (T) (HPLC)

Appearance: White Crystalline Powder

Z-Amino Acids, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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N-Acetyl-D-Valine CAS 17916-88-0 (Ac-D-Val-OH) Assay >99.0% (HPLC)

Chemical Name: N-Acetyl-D-Valine

Synonyms: Ac-D-Val-OH; Ac-D-Valine

CAS: 17916-88-0

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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L-Asparagine Anhydrous CAS 70-47-3 (H-Asn-OH) Assay 99.0~101.0% Factory High Quality

Chemical Name: L-Asparagine Anhydrous

Synonyms: Asn Anhydrous; H-Asn-OH

CAS: 70-47-3

Assay: 99.0~101.0% (on Dried Basis)

Appearance: White Crystals or Crystalline Powder

Production Capacity 100 Tons per Year, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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L-(-)-Tryptophanol CAS 2899-29-8 (H-Trp-ol) Purity >97.0% (T) (HPLC)

Chemical Name: L-(-)-Tryptophanol

Synonyms: H-Trp-ol; L-Trp-ol; L-Tryptophanol

CAS: 2899-29-8

Purity: >97.0% (T) (HPLC)

Appearance: White or Tan Solid

Amino Alcohols, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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L-Propargylglycine CAS 23235-01-0 (H-Pra-OH) Assay >98.0% (HPLC)

Chemical Name: L-Propargylglycine

Synonyms: H-Pra-OH; H-Gly(Propargyl)-OH

CAS: 23235-01-0

Assay: >98.0% (HPLC)

Appearance: White or Off-White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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L-Leucine Methyl Ester Hydrochloride CAS 7517-19-3 (H-Leu-OMe·HCl) Assay >99.0% Factory

L-Leucine Methyl Ester Hydrochloride

Synonyms: H-Leu-OMe·HCl

CAS: 7517-19-3

Assay: >99.0%

White or Off-White Microcrystalline 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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H-Tyr-OBzl·Tos-OH CAS 53587-11-4 Assay >98.5% Factory

L-Tyrosine Benzyl Ester p-Toluenesulfonate Salt

Synonyms: H-Tyr-OBzl·Tos-OH

CAS: 53587-11-4

Assay: >98.5%

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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tert-Butyl L-Pyroglutamate CAS 35418-16-7 (H-Pyr-OtBu) Assay >98.5% (TLC)

Chemical Name: tert-Butyl L-Pyroglutamate

H-Pyr-OtBu; L-Pyroglutamic Acid tert-Butyl Ester

CAS: 35418-16-7

Assay: >98.5% (TLC)

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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L-Cysteic Acid CAS 498-40-8 H-Cys(O3H)-OH) Assay >98.0% (T)

Chemical Name: L-Cysteic Acid

Synonyms: H-Cys(O3H)-OH

CAS: 498-40-8

Assay: >98.0% (T)

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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Glycine tert-Butyl Ester CAS 6456-74-2 (H-Gly-OtBu) Assay >97.0%

Chemical Name: Glycine tert-Butyl Ester

Synonyms: tert-Butyl Glycinate; H-Gly-OtBu

CAS: 6456-74-2

Assay: >97.0%

Appearance: Pale Yellow Liquid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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3-(2-Pyridyl)-L-Alanine·2HCl CAS 1082692-96-3 (H-2-Pal-OH·2HCl) Purity >99.0% (HPLC)

Chemical Name: 3-(2-Pyridyl)-L-Alanine·2HCl

Synonyms: H-2-Pal-OH·2HCl; H-Ala(2-Pyrideyl)-OH·2HCl

CAS: 1082692-96-3

Purity: >99.0% (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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Fmoc-L-Cyclopentylglycine CAS 220497-61-0 (Fmoc-Cpg-OH) Assay >98.5%

Chemical Name: Fmoc-L-Cyclopentylglycine

Synonyms: Fmoc-Cpg-OH

CAS: 220497-61-0

Assay: >98.5%

Appearance: White or Off-White Crystalline 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

Arginine Butyrate CAS 80407-72-3 Assay >98.0%

trans-4-Hydroxy-D-Proline CAS 3398-22-9 (H-D-Hyp-OH) Assay >98.0% (T) (HPLC) E.E >98.0%

N-Cbz-Glycine CAS 1138-80-3 (Z-Gly-OH) Assay >99.0% (T) (HPLC) Factory

N-Acetyl-D-Valine CAS 17916-88-0 (Ac-D-Val-OH) Assay >99.0% (HPLC)

L-Asparagine Anhydrous CAS 70-47-3 (H-Asn-OH) Assay 99.0~101.0% Factory High Quality

L-(-)-Tryptophanol CAS 2899-29-8 (H-Trp-ol) Purity >97.0% (T) (HPLC)

L-Propargylglycine CAS 23235-01-0 (H-Pra-OH) Assay >98.0% (HPLC)

L-Leucine Methyl Ester Hydrochloride CAS 7517-19-3 (H-Leu-OMe·HCl) Assay >99.0% Factory

H-Tyr-OBzl·Tos-OH CAS 53587-11-4 Assay >98.5% Factory

tert-Butyl L-Pyroglutamate CAS 35418-16-7 (H-Pyr-OtBu) Assay >98.5% (TLC)

L-Cysteic Acid CAS 498-40-8 H-Cys(O3H)-OH) Assay >98.0% (T)

Glycine tert-Butyl Ester CAS 6456-74-2 (H-Gly-OtBu) Assay >97.0%

3-(2-Pyridyl)-L-Alanine·2HCl CAS 1082692-96-3 (H-2-Pal-OH·2HCl) Purity >99.0% (HPLC)

Fmoc-L-Cyclopentylglycine CAS 220497-61-0 (Fmoc-Cpg-OH) Assay >98.5%