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Wholesale 24241-18-7 - (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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China Factory for 71989-35-0 - 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...
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Massive Selection for N-6-Trifluoroacetyl-L-Lysine – 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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Bottom price 17342-08-4 - Compound salts L-Arginine-L-pyroglutamate CAS No.: 56265-06-6 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White crystalline powder Specific rotation[α]20/D (C=8 in 6N HCl) +16.5 to ~18.5 Degree Transmittance (0.5 in 10ml of H2O) Not less than 95.0% Chloride (Cl) Not more than 0.02% Sulfate(SO4) Not more than 0.02% Iron (Fe) Not more than 10ppm Heavy metal(Pb) Not more than 10ppm Ammonium(NH4) Not more than 0.02% Water(KF) Not more than 2.0% Residue on ignition(sulfated) Not more than 0.1% Assay 98.5% to 101.5% Validity period 2 years Package 2...
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High Quality for D-Tyrosine - 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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High reputation 1007882-59-8 - 1-(1-ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1029716-44-6 manufacturer – Tongsheng Amino Acid
Product Detail 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 1-(1-ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole; 1H-Pyrazole,1-(1-ethoxyethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-; 1-(1-ethoxyethyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole; (1-(1-ethChemicalbookoxyethyl)-1H-pyrazol-4-yl)boronicacid; 1-(1...
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Free sample for Dl-Tyrosine - N-Acetyl-amino acids N-Formyl-L-Leucine CAS No.: 6113-61-7 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance Off-white to white powder Specific Rotation [20/D] (c=1 in H2O) -37°to -41° Water(KF) ≤0.50% Assay 98.5% to 101.5% 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 Origin China Payment terms T/T Synonyms: FOR-LEU-OH; (S)-(+)-N-formyl leucine; FORMYL-L-ALANINE; (S)-2-formamido-4-methylpentanoic acid; N-HCO-(S)-Leu; N-...
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Hot Sale for Fmoc-Lys(Mtt)-Oh - H-Hyp-OMe·HCl 40216-83-9 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: white crystalline powder Purity:: ≥98% Product Quality meets: Our company standards Packing : 25kg/fiber 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 H-HYP-OMEHCL; H-L-HYP-OME HCL; HYDROXYPROLINE-OME HCL; (2S,4R)-trans-4-hydroxy-L-proline methyl ester hydrochloride; 4-hydroxy-2-pyrrolidinecarboxylicacid methyl est...
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2022 Good Quality 144978-12-1 - H-Ser(tBu)-OtBu•hcl 51537-21-4 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: white crystalline powder Purity:: ≥98% Product Quality meets: Our company standards Packing : 25kg/fiber 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 O-TERT-BUTYL-L-SERINETERT-BUTYLESTERHCL; H-Ser(tBu)-OtBu; O-T-BUTYL-L-SERINET-BUTYL ESTER HYDROCHLORIDE; O-T-BUTYL-L-SERINET-BUTYLESTERHYDROCHLORIDESALT; O-TERT-BUTY...
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Newly Arrival N-Acetyl-L-Alanine - N-Acetyl-amino acids N-Acetyl-D-alanine CAS No.: 19436-52-3 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance White crystal powder Specific rotation[α]20/D (C=2 in H2O) +61° to +67° 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: N-acetyl-D-Ala; AC-D-Ala-OH; AC-D-ALANINE; N-Acetyl-D-alanine-...
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China OEM (2s,5s)-N-Boc-5-Methylpyrrolidine-2-Carboxylic Acid - 2-(3R)-3-Piperidinyl-1H-isoindole-1,3(2H)-dione 886588-61-0 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: white powder Purity:: ≥98% Product Quality meets: Our company standards Packing : 25kg/fiber 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 3-(R)-PIPERIDINYLPHTHALIMIDEHYDROCHLORIDE; 3-(R)-PIPERIDINYLPHTHALIMIDEHC; (R)-2-(Piperidin-3-yl)isoindoline-1,3-dionehydrochloride; 2-(3R)-3-Piperidinyl-1H-isoindole-1,3(2H)-di...
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Good quality 2462-32-0 - 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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