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2022 China New Design L-Prolinamide - N-Acetyl-amino acids N-Acetyl-L-phenylalanine CAS No.: 2018-61-3 bulk stock – Tongsheng Amino Acid
Product Detail: Appearance white to off-white crystalline powder Specific Rotation (C=1 Methanol) +39.0°~ +41.0° Melting point 165～180℃ Water(KF) Not less than 0.5% Assay Not less than 98.0% EE optical purity HPLC Not less than 99.0% 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-l-P... -
100% Original N-Boc-3-Azetidineacetic Acid - (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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Special Price for 96-81-1 - 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... -
Chinese Professional 1-Boc-4-Cyanopiperidine - (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... -
Excellent quality Boc-L-Proline - L-Pyr- Oet 7149-65-7 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: off-white or white crystalline powder or solid 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 ETHYLL-PYROGLUTAMATE; ETHYL(S)-PYROGLUTAMATE; ETHYL(S)-2-PYRROLIDINONE-5-CARBOXYLATE; ETHYL(S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE; ETHYL(S)-2-PYRR... -
Personlized Products L-Tert-Leucine - Manufacturer N-Boc-L-tert-Leucine, CAS No.: 62965-35-9 – Tongsheng Amino Acid
Product Detail Appearance: white to slightly yellow solid Purity: not less than 98% Synonyms BOC-TBU-GLYCINE; BOC-TBU-GLY-OH; BOC-TLE;BOC-TLE-OH; BOC-ALPHA-BUTYLGLYCINE; BOC-ALPHA-T-BUTYLGLYCINE; BOC-ALPHA-T-BUTYLGLYCINE-OH; BOC-ALPHA-T-BUTYL-GLY-OH Application Amino Acids;Leucine [Leu, L]; Amino Acids & Deriv.; CHIRAL CHEMICALS; Peptide Superiority 1. We usually have ton level in stock, and we can delivery the material quickly after we receive the order. 2. High quality & competitive... -
Bottom price 3-Hydroxyazetidine Hydrochloride - 1-Boc-azetidine-3-ylmethanol 142253-56-3 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 1-Boc-3-azetidineMethanol; Boc-Azetidin-3-ylMethanol; 1-(tert-Butoxycarbonyl)-3-azetidineMethanol; 1-Azetidinecarboxylicacid,3-(hydroxyMethyl)-,1,1-diMethylethylester; 1-Boc-3-(hydroxyMethyl)azetidine; TERT-BUTYL3-(HYDROXYMETHYL)AZETIDINE-1-CARBOXYLATE; 3-HYDROXYMETHY... -
OEM manufacturer 114214-69-6 - (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... -
Well-designed 18621-17-5 - Moc-L-valine 74761-42-5 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 S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoicacid; N-(Methoxycarbonyl)-L-valine; MOC-L-Valine; L-Valine,N-(Methoxycarbonyl); Moc-Val-OH; N-(methoxycarbonyl)-Valine Superiority 1. High quality & competitive price could be provided. 2.Quality analysis report... -
Wholesale Price (R)-(+)-1-Benzyl-3-Pyrrolidinol - 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... -
Short Lead Time for 105047-45-8 - 3-(DIMETHYLAMINO)AZETIDINE DIHYDROCHLORIDE 124668-49-1 manufacturer – Tongsheng Amino Acid
Product Detail Appearance: solid Purity:: ≥98% Product Quality meets: Our company standards Packing : 25kg/fiber drum ,1kg,5kg or according to customer requirements. Country of Origin : China Synonyms 3-(DIMETHYLAMINO)AZETIDINEDIHYDROCHLORIDE; N,N-Dimethyl-3-azetidinaminedihydrochloride; N,N-DiMethylazetidin-3-aMinedihydrochloride; 3-AzetidinaMine,N,N-diMethyl-,dihydrochloride; 3-(DiMethylaMino)azetidine2HCl; Azetidine-3-yl-dimethyl-amine; 3-(Dimethylamino)azetidinediHCl
