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Best Price on Fmoc-Arg(Z)2-Oh - 121343-82-6 Fmoc-Glu-OH manufacturer – Tongsheng Amino Acid
Product Detail CAS: 121343-82-6 Appearance: White to off white powder Purity: ≥98% Product Quality meets: Our company standards Packing : 25kg or according to customer requirements. Source: Chemical Synthetic Capacity:3-5 mt/month Synonyms Fmoc-L-glutamic acid； N-FMOC-L-GLUTAMICACID; N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-L-GLUTAMICACID Superiority 1. High quality & competitive price could be provided. 2. Supplier questionnaire and technical documents could be provided if request after me... -
2022 Latest Design 374930-88-8 - High quality 2-Bromo-5-iodobenzenemethanol 946525-30-0 – Tongsheng Amino Acid
Product Detail Purity: ≥98% Product Quality meets: Our company standards Packing : 25kg/fiber drum ,1kg,5kg or according to customer requirements. Source: Chemical Synthetic Country of Origin : China Synonyms 2-BROMO-5-IODOBENZYL ALCOHOL; 2-bromo-5-iodobenzenemethanol; (2-Bromo-5-iodophenyl)methanol; Benzenemethanol, 2-bromo-5-iodo-; 4-bromo-3-hydroxymethyl-1-iodo-benzene Superiority 1. High quality & competitive price could be provided. 2.Quality analysis report (COA) of the shipment bat... -
Wholesale Price China 14907-27-8 - Compound salts L-Arginine-L-aspartate CAS No.: 7675-83-4 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White or almost crystalline powder Specific rotation[α]20/D (C=8 in 6N HCl) +25.0°to+27.0° Chloride (Cl) Not more than 0.05% Sulfate(SO4) Not more than 0.03% Heavy metal(Pb) Not more than 20ppm Ammonium(NH4) Not more than 0.02% Loss on drying Not more than 3.0% Residue on ignition(sulfated) Not more than 0.1% Assay 98.5% to 101.0% Validity period 2 years Package 25kg/ drum Storage Keep in dark place,Sealed in dry,Room Temperature Transport... -
China OEM 167393-62-6 - 1155-64-2 Lys(Cbz)-OH manufacturer – Tongsheng Amino Acid
Product Detail CAS: 1155-64-2 Appearance: White to off white powder Purity: ≥98% Product Quality meets: Our company standards Packing : 1kg or according to customer requirements. Source: Chemical Synthetic Synonyms LYSINE(Z)-OH; H-LYS(CBZ)-OH; H-LYS(Z)-OH; N6-Carbobenzyloxy-L-lysine; N6-Cbz-L-Lysine Superiority 1. High quality &a... -
Factory Supply 1378387-81-5 - 1-Boc-3-azetidinone 398489-26-4 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: white powder Purity:: ≥98% Product Quality meets: Our company standards Packing : 25kg/drum ,1kg,5kg or according to customer requirements. Country of Origin : China Hazards identification: Not a hazardous substance or mixture. Product can be transported as general chemicals. Synonyms 1-BOC-3-AZETIDINONE; 3-OXO-AZETIDINE-1-CARBOXYLICACIDTERT-BUTYLESTER; Azetidin-3-one,N-BOCprotected; tert-Butyl3-oxoazetidine-1-carboxylate,3-Oxoazetidine,N-BOCprotected; N-(t-butoxy... -
2022 Good Quality 119618-29-0 - 1-BOC-3-PYRROLIDINONE CAS NO:101385-93-7 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: off white powder Purity:: ≥98% Product Quality meets: Our company standards Packing : 50kg/ drum ,1kg,5kg or according to customer requirements. Country of Origin : China Hazards identification: Not a hazardous substance or mixture. Product can be transported as general chemicals. Synonyms N-Boc-3-pyrolidinone; 3,5-Dichloro-4-FormylPydidine; 1-tert-Butoxycarbonyl-3-pyrrolidone; 1-N-Boc-3-pyrrolidinone; 1,1-DiMethylethyl3-Oxopyrrolidine-1-carboxylate; N-BOC-3-Pyrrolo... -
High definition 556-02-5 - N-Acetyl-amino acids N-Acetyl-L-valine CAS No.: 96-81-1 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White crystals or crystalline powder Specific rotation[α]20/D (C=1 Acetic acid) +7.3°to +11.3° Melting point 159 to 168℃ Heavy metal(Pb) Not more than 20ppm Arsenic (As2O3) Not more than 2ppm Loss on drying Not more than 0.50% Residue on ignition Not more than 0.30% Assay 98.0% to 102.0% Validity period 2 years Package 25kg/ drum Storage Keep in dark place,Sealed in dry,Room Temperature Transportation by sea or by air or by land Country of... -
Short Lead Time for N-Acetyl–D-Leucine - N-Acetyl-amino acids N-Acetyl-D-Leucine CAS No.: 19764-30-8 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White to off-white powder Specific Rotation [20/D] (C=4 in CH3OH) +22.0°to+26.0° Melting point 174.0-179.0℃ Heavy Metals (Pb) Not more than 20ppm Arsenic(As2O3) Not more than 2ppm Loss on drying Not more than 0.50% Residue on ignition Not more than 0.20% Assay Not less than 98.5% Validity period 2 years Package 25kg/ drum Storage Keep in dark place,Sealed in dry,Room Temperature Transportation by sea or by air or by land Country of Origi... -
China Manufacturer for N-Acetyl-L-Valine - N-Acetyl-amino acids N-Acetyl-L-valine CAS No.: 96-81-1 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White crystals or crystalline powder Specific rotation[α]20/D (C=1 Acetic acid) +7.3°to +11.3° Melting point 159 to 168℃ Heavy metal(Pb) Not more than 20ppm Arsenic (As2O3) Not more than 2ppm Loss on drying Not more than 0.50% Residue on ignition Not more than 0.30% Assay 98.0% to 102.0% Validity period 2 years Package 25kg/ drum Storage Keep in dark place,Sealed in dry,Room Temperature Transportation by sea or by air or by land Country of... -
Super Purchasing for Fmoc-Asp(Otbu)-Oh - China L-Glutamine CAS No.:56-85-9 manufacturer – Tongsheng Amino Acid
Product Detail Appearance White crystalline powder Specific rotation(a)D20 (C=2,H2O) -11.0º to –12.0º Melting Point (ºC) 158.0ºC to 163.0 ºC Chloride (Cl) Not more than 0.02% Ammonium(NH4) Not more than 0.02% Sulfate (SO4) Not more than 0.020% Iron(Fe) Not more than 10ppm Heavy metal(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Loss on drying Not more than 0.50% Residue on ignition Not more than 0.2% Assay 98.5 to 101.0% Validity period 2 years Packag... -
Manufacturer for 137076-22-3 - H-4-(2-(Boc-amino)ethoxy)-Phe-Ome 897962-34-4 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: white solid Purity: ≥98% Product Quality meets: Our company standards Packing : 25kg/ drum ,1kg,5kg or according to customer requirements. Source: Chemical Synthetic Country of Origin : China Synonyms L-Tyrosine, O-[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-, methyl ester; H-4-(2-(Boc-amino)ethoxy)-Phe-OMe;2-amino-3-(4-(2-((tert-butoxycarbonyl)amino)ethoxy)phenyl)propanoate -
Chinese Professional 6-Chloro-3-Methyluracil - (S)-2-ethylbutyl2-aminopropanoatehydrochloride 946511-97-3 manufacturer – Tongsheng Amino Acid
Product Detail Purity：98% Product Quality meets: Our company standards Packing : 25kg/fiber drum ,1kg,5kg or according to customer requirements. Source: Chemical Synthetic Country of Origin : China Synonyms S)-2-ethylbutyl2-aminopropanoatehydrochloride; L-alanine-2-ethylbutylester.HCl; L-Alanine2-ethylbutylesterhydrochloride; Remdesivir-006-S-HCl; (S)-2-Ethylbutyl2-AminopropanoateHCl Hydrochloride; RemdesivirImpurity8; Remdesivir-003-S-HCl; 2-ethylbutyl(2S)-2-aminopropanoatehydrochloride Sup...
