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Excellent quality Boc-L-Proline - Boc-Arg(NO2)-OH CAS: 2188-18-3 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 Nα-Boc-Nω-nitro-L-arginine; 2-[[[4-[(tert-Butoxycarbonyl)amino]-4-carboxybutyl]amino](imino)methyl]-1-oxohydrazi; N(Alpha)-BOC-N(Omega)-Nitro-Arginine; N2-[(1,1-dimethylethoxy)carbonyl]-N5-[imino(nitroamino)methyl]-L-ornithine; N-tert-Butoxycarbonyl-N-omega-nitro-L-arginine; ... -
Manufactur standard 122536-94-1 - tert-Butyl 3-formylazetidine-1-carboxylate 177947-96-5 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-(tert-Butoxycarbonyl)-3-azetidinecarboxaldehyde; 1-Boc-azetidine-3-carboxaldehyde; 1-Boc-3-forMylazetidine; tert-Butyl3-formylazetidine-1-carboxylate,N-(tert-Butoxycarbonyl)azetane-3-carboxaldehyde; 1-(tert-Butoxycarbonyl)azetidine-3-carboxaldehyde; 1-(tert-Butoxyca... -
2022 wholesale price Methyl L-Leucinate Hydrochloride - 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... -
Well-designed 18621-17-5 - 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... -
Big Discount 1142-20-7 - L-amino acids L-Theanine CAS No.: 3081-61-6 bulk stock – Tongsheng Amino Acid
Product Detail Appearance White crystalline powder Solubility (1.0g/20ml H2O) Clear Colorless Specific rotation(a)D20(C=1 , H2O) +7.5º to +8.5º Assay 98.0-102.0% Melting Point (ºC) 200ºC to 210 ºC Chloride(C1) Not more than 0.02% Iron(Fe) Not more than 10ppm Heavy metals(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 4ppm Loss on drying Not more than 1.0% Residue on ignition Not more than 1.0% Total plate count Not more than 1,000cfu/g Yeast and mold Not ... -
PriceList for 84348-37-8 - (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... -
High Quality for 1-(Diphenylmethyl)-3-Hydroxyazetidine - (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 manufacturer 1-(7-Bromo-9,9-Difluoro-9h-Fluoren-2-Yl)-2-Chloroethanone - 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... -
2022 New Style Fmoc-Orn(Boc)-Oh - γ- Aminobutyric acid CAS No.: 56-12-2 bulk stock – Tongsheng Amino Acid
Product Detail Appearance: Colorless or yellowish oily liquid or solid Purity: ≥98% Melting Point : 43.0 to 47.0 °C Boiling point ：370.9±32.0 °C(Predicted) 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 exposu... -
Chinese wholesale 7675-83-4 - 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... -
![OEM Customized (3s)-N-Boc-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid - 3-methyl-N-(trifluoroacetyl)-L-Valine CAS No.: 666832-71-9 – Tongsheng Amino Acid](https://cdn.globalso.com/sctsgroup/COVID-19-300x297.jpg)
OEM Customized (3s)-N-Boc-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid - 3-methyl-N-(trifluoroacetyl)-L-Valine CAS No.: 666832-71-9 – 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... -
Good Wholesale Vendors 91-00-9 - 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...
