page_banner

Featured

  • PriceList for Boc-D-Serine Cas#6368-20-3 - Pidotimod – Baishixing

    PriceList for Boc-D-Serine Cas#6368-20-3 - Pidotimod – Baishixing

    Specifications Appearance white powder Assay ≥99.0% Residue on ignition ≤0.20% Heavy metal(Pb) ≤20ppm Loss on drying 9.0%~11.0% PH 2.2~3.0 .Product Quality meets: Our company standards. Stock status: Usually keep 10,000-20,000KGs in stock. Application: Pidotimod is an immunomodulator, which is suitable for patients with low immune function. It can also be used to prevent acute infection, shorten the course of disease and reduce the severity of the disease. It can be used as ...
  • OEM Supply Dl-Pyroglutamic Acid - Boc-l-alanine-oh – Baishixing

    OEM Supply Dl-Pyroglutamic Acid - Boc-l-alanine-oh – Baishixing

    Specifications Assay Percent Range 99+% Linear Formula (CH3)3COC(O)NHC(CH3)COOH Formula Weight 189.21 Specific Rotation − 26.00 Physical Form Granular Powder Percent Purity ≥99% Specific Rotation Condition −26.00 (20.00°C c=2,CH3COOH) Color White Melting Point 81.0°C to 84.0°C Chemical Name or Material BOC-L-Alanine Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 400-500KGs in stock. Applicat...
  • 2021 China New Design Amino Acids and Derivatives - BOC-L-Pyr.Oet – Baishixing

    2021 China New Design Amino Acids and Derivatives - BOC-L-Pyr.Oet – Baishixing

    Specifications Appearance White or off-white powder Specific Rotation[α]20/D ﹣41±2°(C=2,ethanol) Water Content(KF) ≤0.5% Assay(HPLC) ≥98.0% Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 1000-2000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel
  • Factory wholesale Cas. 56265-06-6 Hormones - Glycylglycine – Baishixing

    Factory wholesale Cas. 56265-06-6 Hormones - Glycylglycine – Baishixing

    Specifications Appearance White to off-white powder Purity (HPLC) ≥99.0% Transmit tance ≥95.0% Chloride(CL) ≤0.02% Sulphate(SO42-) ≤0.02% Iron(Fe) ≤10ppm Residue on ignition ≤0.1% Heavy metal(Pb) ≤10ppm Arsenic ≤1ppm Assay 98.0%~100.5% Loss on drying  ≤0.20% Other amino acids Chromatographically not detectable Conclusion The results conform with AJI92 standard Appearance: White to off-white powder Purity: 99%min Product Quality meets: The results conform with ...
  • One of Hottest for Cas 39630-46-1 - Orotic acid Anhydrous – Baishixing

    One of Hottest for Cas 39630-46-1 - Orotic acid Anhydrous – Baishixing

    Specifications Appearance white powder Assay ≥99.0% Residue on ignition ≤0.20% Heavy metal(Pb) ≤20ppm Loss on drying  ≤1.0% PH 2.2~3.0 Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 10,000-20,000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate, buffer, cell culture fields. Package: 25kg / barrel Fuction Vitamin B13, also known as whey acid, is a kind of n...
  • Factory source D-Pyroglutamic Acid Powder - BOC-D-PYR-OH – Baishixing

    Factory source D-Pyroglutamic Acid Powder - BOC-D-PYR-OH – Baishixing

    Specifications Solubility Information Slightly soluble in water. Formula Weight 229.23 Percent Purity 97% Melting Point 111°C to 116°C Optical Rotation +35° (c=1 in Chloroform) Sensitivity Moisture sensitive Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 100-200KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel
  • China Cheap price Pharmaceutical Intermediate - Ne-Boc-L-lysine – Baishixing

    China Cheap price Pharmaceutical Intermediate - Ne-Boc-L-lysine – Baishixing

    Specifications Synonym(s): Ne-Boc-L-lysine H-Lys(Boc)-OH N-epsilon-tert-Butoxycarbonyl-L-lysine Nepsilon-(tert-Butoxycarbonyl)-L-lysine N(epsilon)-Boc-L-lysine Lys(Boc) N~6~-(tert-butoxycarbonyl)-L-lysine N6-(tert-Butoxycarbonyl)-L-lysine (S)-2-Amino-6-((tert-butoxycarbonyl)amino)hexanoic acid e-BOC-L-lysine. Fmoc-Lys(Boc)-OH H-L-LYS(BOC)-OH L-LYS(BOC) L-LYSINE(BOC) LYSINE(BOC)-OH N6-Boc-L-lysine NEPSILON-BOC-L-LYSINE Nε-(tert-Butoxycarbonyl)-L-lysine Nε-Boc-L-lysine General Information: Pur...
  • Factory For China Qige Supply L-Alanine Cas 56-41-7 - H-D-Val-OMe·HCl – Baishixing

    Factory For China Qige Supply L-Alanine Cas 56-41-7 - H-D-Val-OMe·HCl – Baishixing

    Specifications Assay Percent Range 99% Linear Formula (CH3)2CHCH(NH2)COOCH3·HCl Infrared Spectrum Authentic Formula Weight 167.63 Specific Rotation -13.5° to -17.5° (20°C, 589nm) (c=2, H2O) Physical Form Powder Percent Purity ≥98.5% Color White Chemical Name or Material D-Valine methyleester hydrochloride Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is wi...
  • PriceList for D-Pyroglutamic Acid - H-D-Val-OMe·HCl – Baishixing

    PriceList for D-Pyroglutamic Acid - H-D-Val-OMe·HCl – Baishixing

    Specifications Assay Percent Range 99% Linear Formula (CH3)2CHCH(NH2)COOCH3·HCl Infrared Spectrum Authentic Formula Weight 167.63 Specific Rotation -13.5° to -17.5° (20°C, 589nm) (c=2, H2O) Physical Form Powder Percent Purity ≥98.5% Color White Chemical Name or Material D-Valine methyleester hydrochloride Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is wi...
  • 2021 China New Design China Bulk Manufacture L-Alanyl-L-Cystine - D-Threonine – Baishixing

    2021 China New Design China Bulk Manufacture L-Alanyl-L-Cystine - D-Threonine – Baishixing

    Specifications Color White Formula Weight 119.12 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (T) Chemical Name or Material D-(+)-Threonine Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate of Cefbuperazone. Package: 25kg / barrel Physical and chemical properties White crystal or crystalline p...
  • China Factory for L-Tyrosine Food/Feed Grade - N-Acetyl-L-tryptophan – Baishixing

    China Factory for L-Tyrosine Food/Feed Grade - N-Acetyl-L-tryptophan – Baishixing

    Specifications Appearance White crystals or crystalline powder Specific Rotation[α]20/D +25.8°~ +27.0° Chloride(Cl) ≤0.05% Sulphate(SO42-) ≤0.03% Iron(Fe) ≤30ppm Residue on ignition ≤0.20% Heavy metal(Pb) ≤15ppm Assay 98.0%~102.0% Loss on drying ≤0.30% Appearance: White to off-white powder Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package:...
  • Good User Reputation for Intermediate - MOC-L-Valine – Baishixing

    Good User Reputation for Intermediate - MOC-L-Valine – Baishixing

    Specifications Appearance White or off-white powder Purity ≥99.0% Heavy metal(Pb) ≤20ppm Water Content(KF) ≤1.0% A single impurity ≤0.5% Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 1000-2000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel