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Factory Supply N-Boc-4-Oxo-L-Proline - L-amino acids L-Glutamic acid CAS No.: 56-86-0 bulk stock – Tongsheng Amino Acid
Product Detail Appearance White crystals or crystalline powder Specific rotation(a)D20 -74.0º to –77.0º Transmittance Not less than 95.0% Chloride (Cl) Not more than 0.02% Ammonium(NH4) Not more than 0.02% Heavy metal(Pb) Not more than 10ppm Iron(Fe) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Loss on drying Not more than 0.20% Residue on ignition Not more than 0.1% Assay 98.5 to 101.0% Validity period 2 years PH 5.0 – 6.5 Package 25kg/ drum ... -
Fixed Competitive Price N-Acetyl-L-Leucine - 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-... -
![Best-Selling -(1h-Pyrazol-4-Yl)-7-[[2-(Trimethylsilyl)Ethoxy]Methyl]-7h-Pyrrolo[2,3-D]Pyrimidine - (R)-1-Boc-3-Aminopiperidine CAS NO:188111-79-7 manufacturer – Tongsheng Amino Acid](https://cdn.globalso.com/sctsgroup/产品主图4-300x297.jpg)
Best-Selling -(1h-Pyrazol-4-Yl)-7-[[2-(Trimethylsilyl)Ethoxy]Methyl]-7h-Pyrrolo[2,3-D]Pyrimidine - (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... -
Big discounting 75857-94-2 - Fmoc-His(Boc) CAS: 81379-52-4 Factory – Tongsheng Amino Acid
Product Detail CAS: 88050-17-3 Appearance: White to off white solid Purity: ≥98% Product Quality meets: Our company standards Packing : 1kg or according to customer requirements. Source: Chemical Synthetic Production Capacity:3-4MT/Month Synonyms FMOC-HIS(BOC)-OH; FMOC-N-IM-BOC-L-HISTIDINE; FMOC-L-HIS(BOC)-OH; FMOC-HISTIDINE(BOC)-OH; FMOC-HIS(BOC)-OH CHA; FMOC-HIS(TAU-BOC)-OH; FMOC-HIS(1-BOC)-OH; FMOC-N-IM-BOC-L-HISTIDINE CYCLOHEXYLAMMONIUM SALT; Superiority 1.High quality & competitive ... -
Cheap PriceList for Pyrrolidine Compounds - (S)-4-N-Boc-2-methylpiperazine 147081-29-6 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 TERT-BUTYL(S)-3-METHYL-1-PIPERAZINECARBOXYLATE; (S)-TERT-BUTYL3-METHYLPIPERAZINE-1-CARBOXYLATE; (S)-N4-BOC-2-METHYLPIPERAZINE; (S)-1-TERT-BUTOXYCARBONYL-3-METHYLPIPERAZINE; (S)-1-N-BOC-3-METHYLPIPERAZINE; (S)-3-METHYL-PIPERAZINE-1-CARBOXYLICACIDTERT-BUTY... -
Online Exporter 1-Boc-Azetidine-3-Ylmethanol - (S)-(+)-2-Methylpiperazine 74879-18-8 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 (S)-(+)-2-METHYLPIPERAZINE; (S)-2-METHYLPIPERAZINE; PIPERAZINE,2-METHYL-,(2S)-; (2S)-2-Methylpiperazine; (S)-(+)-2-METHYLPIPERAZINE; (S)-(+)-2-METHYLPIPERZINE; L-(+)-2-Methylpiperazine S-(+)-2-Methylpiperazine Application Chiral Building Blocks;Heterocyclic Building B... -
OEM Factory for (S)-2-Ethylbutyl2-Aminopropanoatehydrochloride - Carbamic acid,N-(3-hydroxypropyl)-, 9H-fluoren-9-ylmethyl ester CAS: 157887-82-6 Best price – Tongsheng Amino Acid
Product Detail CAS: 157887-82-6 Appearance: White to off white solid Purity: ≥98% Product Quality meets: Our company standards Packing :according to customer requirements. Source: Chemical Synthetic Synonyms FMOC-BETA-ALANINOL; N-FMOC-3-AMINOPROPANOL; N-(9-FLUORENYLMETHOXYCARBONYL)-3-AMINO-1-PROPANOL; FMOC-3-AMINO-1-PROPANOL; FMOC-3-AMINOPROPANOL; ... -
Good Quality Anti – Diabetic Intermediates - (2S)-1-(Chloroacetyl)-2- pyrrolidinecarbonitrile 207557-35-5 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. Source: Chemical Synthetic Country of Origin : China Synonyms 2S)-1-(2-Chloroacetyl)-2-9-pyrrolidinecarbonitrile; 2-Pyrrolidinecarbonitrile,1-(chloroacetyl)-,(2S)-; (S)-1-(2-CHLOROACETYL)PYRROLIDINE-2-CARBONITRILE; (2S)-1-(CHLOROACETYL)-2-PYRROLIDINECARBONITRILE; (2S)-1-CHLOROACETYLPYRROLIDINE-2-CARBONITRILE Application AC... -
OEM Manufacturer 109431-87-0 - (S)-(+)-2-Methylpiperazine 74879-18-8 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 (S)-(+)-2-METHYLPIPERAZINE; (S)-2-METHYLPIPERAZINE; PIPERAZINE,2-METHYL-,(2S)-; (2S)-2-Methylpiperazine; (S)-(+)-2-METHYLPIPERAZINE; (S)-(+)-2-METHYLPIPERZINE; L-(+)-2-Methylpiperazine S-(+)-2-Methylpiperazine Application Chiral Building Blocks;Heterocyclic Building B... -
Chinese Professional 6-Chloro-3-Methyluracil - Carbamic acid,N-(3-hydroxypropyl)-, 9H-fluoren-9-ylmethyl ester CAS: 157887-82-6 Best price – Tongsheng Amino Acid
Product Detail CAS: 157887-82-6 Appearance: White to off white solid Purity: ≥98% Product Quality meets: Our company standards Packing :according to customer requirements. Source: Chemical Synthetic Synonyms FMOC-BETA-ALANINOL; N-FMOC-3-AMINOPROPANOL; N-(9-FLUORENYLMETHOXYCARBONYL)-3-AMINO-1-PROPANOL; FMOC-3-AMINO-1-PROPANOL; FMOC-3-AMINOPROPANOL; ... -
100% Original 103336-06-7 - (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 for D-Tyrosine - 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...
