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Newly Arrival N-Acetyl-L-Alanine - 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...
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OEM/ODM Manufacturer 103057-44-9 - (R)-4-Boc-2-methylpiperazine 163765-44-4 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: white to off white powder 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 (R)-METHYL-PIPERAZINE-1-CARBOXYLICACIDTERT-BUTYLESTER; (R)-N-BOC-2-METHYLPIPERAZINE; (R)-N4-BOC-2-METHYLPIPERAZINE; TERT-BUTYL(R)-3-METHYL-1-PIPERAZINECARBOXYLATE; (R)-4-N-BOC-2-METHYLPIPERAZINE; (R)-4-BOC-2-METHYLPIPERAZINE; (R)-3-METHYL-PIPERAZINE-1-CA...
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Europe style for 54323-50-1,5025-82-1 - 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...
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Europe style for 1476776-55-2 - 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...
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Bottom price 1190392-22-3 - Fmoc-Orn(Boc)-OH 109425-55-0 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 N(α)-fmoc-N(delta)-boc-L-ornithine; N-DELTA-BOC-N-ALPHA-FMOC-L-ORNITHINE; N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-GAMMA-T-BUTYL-OXYCARBONYL-L-ORNITHINE; N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-DELTA-TERT-BUTYLOXYCARBONYL-L-ORNITHINE; N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-DELTA-T-BUTOXY...
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Wholesale Discount Cbz-Glycine - BOC-Lys(Z)-OH CAS: 2389-45-9 Manufacturer – Tongsheng Amino Acid
Product Detail Appearance: White to off white solid Purity: ≥98% Product Quality meets: Our company standards Packing : 25kg/fiber drum ,1kg,5kg or according to customer requirements. Source: Chemical Synthetic Synonyms N6-Benzyloxycarbonyl-N2-tert-butoxycarbonyl-L-lysine; 2-(tert-Butoxycarbonylamino)-6-(benzoxycarbonylamino)hexanoicacid; BOC-Z-LYSINE; BOC-N-E-Z-L-LYSINE; N-tert-Butoxycarbonyl-Nε-Cbz-L-lysine; NALPHA-BOC-NEPSILON-CBZ-L-LYSINE; NALPHA-BOC-NEPSILON-Z-L-LYSINE; N-ALPHA-T-BUTYLO...
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Fixed Competitive Price N-Acetyl-L-Leucine - N-Acetyl-amino acids N-Acetyl-L-alanine CAS No.: 97-69-8 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White crystal powder Specific rotation[α]20/D (C=2 in H2O) -61 to -67 Degree Transmittance Not less than 95.0% Loss on drying Not more than 0.50% 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 Origin China Payment terms T/T Synonyms: 2-Acetylaminopropionic acid; N-Acetyl-L-alanine; Ac-Ala-OH...
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Top Suppliers 122536-77-0 - 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
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China Manufacturer for 5-Chloro-6-(Chloromethyl)-2,4(1h,3h)-Pyrimidinedione – (R)-N-BOC-2-methylproline 166170-15-6 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 (R)-N-BOC-2-methylproline; 1-(tert-butoxycarbonyl)-2-methyl-D-proline(SALTDATA:FREE); 1,2-Pyrrolidinedicarboxylicacid,2-methyl-,1-(1,1-dimethylethyl)ester,(2R)-; (2R)-2-Methyl-1,2-pyrrolidinedicarboxylicacid1-(1,1-dimethylethyl)ester; 1-Boc-2-Methyl-D-proline; (R)-1-B...
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China wholesale 101385-93-7 - (alphaR)-alpha-[(Methoxycarbonyl)amino]benzeneacetic acid 50890-96-5 – Tongsheng Amino Acid
Product Detail Appearance: white to off white powder 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 (R)-2-(methoxycarbonylamino)-2-phenylaceticacid; (R)-2-(methoxycarbonylamino)-2-phenyl; Moc-D-Phg-OH;(R)-2-(Methoxycarbonylamino)-2-phenylethanoicacid; (alphaR)-aChemicalbooklpha-[(Methoxycarbonyl)amino]benzeneaceticacid; (2R)-2-[(methoxycarbonyl)am...
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PriceList for 4931-66-2 - 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...
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Well-designed 1188-37-0 - N-Acetyl-amino acids N-Acetyl-L-Leucine CAS No.: 1188-21-2 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White powder Specific Rotation [20/D] (C=4 in methanol) -22.0 to -26.0° State of Solution (Transmittance) Not less than 98.0% Heavy Metals (Pb) Not more than 20ppm Iron(Fe) Not more than 10ppm Arsenic(As2O3) Not more than 2ppm Chloride (Cl) Not more than 0.02% Loss on drying Not more than 0.35% Residue on ignition Not more than 0.20% Assay 98.0% to 102.0% Validity period 2 years Package 25kg/ drum Storage Keep in dark place,Sealed in dry,...
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