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Trending Products 71989-26-9 - L-pyroglutaminol 17342-08-4 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 (S)-(+)-5-Hydroxymethyl-2-pyrrolidinone; (S)-5-Hydroxy-2-pyrrolidine; (S)-PyroglutaMinol; S)-5-(HydroxyMethyl)-2-pyrrolidinone/L-PyroglutaMinol; S)-(+)-5-HydroxyMeth... -
Best quality Fmoc-Orn(Boc)-Oh - (R)-tert-butyl-(1-(5-methyl-1,2,4-oxadiazol-3-yl)ethyl)carbamate CAS No.: 2639993-97-6 – Tongsheng Amino Acid
Product Detail Appearance: solid Purity: ≥98% Product Quality meets: Our company standards. Stability : Stable under recommended storage conditions. Conditions for safe storage : Store in cool place .Keep container tightly closed in a dry and well-ventilated place. Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure – obtain special instructions before use. Provide appropriate exhaust ventilation at places where dust is f... -
High Quality 3081-61-6 - 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... -
![Wholesale Price (R)-(+)-1-Benzyl-3-Pyrrolidinol - L-Phenylalanine，4-aMino-N-[(1，1-diMethylethoxy)carbonyl]-， ethyl ester CAS No.: 67630-01-7 – Tongsheng Amino Acid](https://cdn.globalso.com/sctsgroup/产品主图8-300x260.jpg)
Wholesale Price (R)-(+)-1-Benzyl-3-Pyrrolidinol - L-Phenylalanine，4-aMino-N-[(1，1-diMethylethoxy)carbonyl]-， ethyl ester CAS No.: 67630-01-7 – Tongsheng Amino Acid
Product Detail Appearance: solid Purity: ≥98% Product Quality meets: Our company standards. Stability : Stable under recommended storage conditions. Conditions for safe storage : Store in cool place .Keep container tightly closed in a dry and well-ventilated place. Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure – obtain special instructions before use. Provide appropriate exhaust ventilation at places where dust is f... -
Factory Supply N-Boc-4-Oxo-L-Proline - L-amino acids L-Glutamic Acid HCL CAS No.: 138-15-8 bulk stock – Tongsheng Amino Acid
Product Detail Appearance White crystals or crystalline powder State of solution (Transmittance) Clear and colorless Not less than 98.0% Specific rotation[α]20/D(C=10,2mol/L HCL) +25.2 to +25.8 Chloride (Cl) 19.11 to 19.50% 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(sulfated) Not more tha... -
Bottom price 1129634-44-1 - (R)-1-Boc-3-Aminopiperidine CAS NO:188111-79-7 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 tert-Butyl(3R)-3-aminopiperidine-1-carboxylate; (R)-3-Aminopiperidine,N1-BOCprotected; (R)-1-t-Butyloxycarbonyl-3-aminopiperidinehydrochloride; (R)-1-Boc-3-piperidin... -
Manufacturer of Fmoc-D-Val-Oh - L-amino acids L-Prolinamide CAS No.: 7531-52-4 bulk stock – 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 P... -
Professional China 872-32-2 - Carbamic acid, N- [(1R)-1-cyanoethyl]-,1,1-dimethylethyl ester CAS No.: 100927-09-1 – Tongsheng Amino Acid
Product Detail Appearance: solid Purity: ≥98% Product Quality meets: Our company standards. Stability : Stable under recommended storage conditions. Conditions for safe storage : Store in cool place .Keep container tightly closed in a dry and well-ventilated place. Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure – obtain special instructions before use. Provide appropriate exhaust ventilation at places where dust is f... -
Factory directly Cbz-Pro-Oh - Boc-His(Boc)-OH • DCHA CAS: 31687-58-8 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 NIM-DI-BOC-L-HISTIDINEDCHASALT; N-ALPHA,NIM-DI-BOC-L-HISTIDINEDICYCLOHEXYLAMINESALT; N-ALPHA,N-IM-BIS-BOC-L-HISTIDINEDICYCLOHEXYLAMMONIUMSALT; N-ALPHA-N-IM-DI-T-BOC-L-HISTIDINEDICYCLOHEXYLAMMONIUMSALT; N-ALPHA,N-IM-DI-T-BUTOXYCARBONYL-L-HISTIDINEDICYCLOHEXYLAMMONIUMSALT; N-AL... -
2022 Latest Design 374930-88-8 - (R)-3-(Boc-Amino)piperidine 309956-78-3 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 CARBAMICACID,(3R)-3-PIPERIDINYL-,1,1-DIMETHYLETHYLESTER; (R)-TERT-BUTYL-PIPERIDINE-3-YICARBAMATE; (R)-PIPERIDIN-3-YL-CARBAMICACIDTERT-BUTYLESTER; (R)-3-AMINO-N-TBOC-PIPERIDINE;... -
Hot-selling (3s)-1-Benzyl-N,N-Dimethyl-3-Pyrrolidinamin - (R)-tert-butyl-(1-(5-methyl-1,2,4-oxadiazol-3-yl)ethyl)carbamate CAS No.: 2639993-97-6 – Tongsheng Amino Acid
Product Detail Appearance: solid Purity: ≥98% Product Quality meets: Our company standards. Stability : Stable under recommended storage conditions. Conditions for safe storage : Store in cool place .Keep container tightly closed in a dry and well-ventilated place. Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure – obtain special instructions before use. Provide appropriate exhaust ventilation at places where dust is f... -
100% Original 35661-39-3 - Boc-Lys(Fmoc)-OH CAS: 84624-27-1 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 N-α-Boc-N-ε-Fmoc-L-lysine; N(ALPHA)-BOC-N(EPSILON)-FMOC-L-LYSINE; N-t-BOC-N-U-FMOC-L-lysine; BOC-L-LYS(FROM)-OH; N-ALPHA-T-BUTYLOXYCARBONYL-N-EPSILON-(9-FLUORENYLMETHYLOXYCARBONYL)-L-LYSINE; NALPHA-tert-Butoxycarbonyl-NEPSILON-9-fluorenylmethoxycarbonyl-L-lysine; 6-(9H-Fluore...
