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  • High reputation Cas 144978-12-1 - D-Threonine – Baishixing

    High reputation Cas 144978-12-1 - 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...
  • Factory supplied 302-72-7 - Boc-l-pyroglutamic Acid Benzyl Ester – Baishixing

    Factory supplied 302-72-7 - Boc-l-pyroglutamic Acid Benzyl Ester – Baishixing

    Specifications Color White Formula Weight 319.35 Physical Form Powder Percent Purity 98% Chemical Name or Material Benzyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate Appearance: White to off-white powder Purity: 98%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
  • PriceList for Boc-D-Serine Cas#6368-20-3 - L-Tyrosine disodium salt – Baishixing

    PriceList for Boc-D-Serine Cas#6368-20-3 - L-Tyrosine disodium salt – Baishixing

    Specifications Appearance  Yellowish or off-white crystalline powder Infrared  Conform with standard map Specific Rotation[α]20/D -12.6°~-14.4°(C=4,H2O) Moisture 12.0~16.0% Purity ≥98.0% pH 10.5 ~ 11.8 Solubility in Water(10%) Clear, Yellow, Complete Endotoxin ≤ 20EU/g Bioburden ≤50CFU/g CAS No:122666-87-9 Appearance: White to off-white powder PH: 110.5 ~ 11.8 Specific Orotation: -12.6°~-14.4°(C=4,H2O) Purity: ≥99.0% Product Quality meets: Company standard Stock ...
  • Manufacturing Companies for Pharmaceutical Intermediatesl-Tyrosine - H-LYS(CBZ)-OBZL·HCL – Baishixing

    Manufacturing Companies for Pharmaceutical Intermediatesl-Tyrosine - H-LYS(CBZ)-OBZL·HCL – Baishixing

    Specifications Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 400-500KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel
  • Ordinary Discount China Supplier - ODM Manufacturer China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing

    Ordinary Discount China Supplier - ODM Manufacturer China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing

    Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers’ calls for for ODM Manufacturer China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade, Top quality is factory’ existence , Focus on customer’ demand may be the source of enterprise survival and advancement, We adhere to honesty and good faith working attitude, seeking forward to the ...
  • High definition Cas. 144978-35-8 - BOC-ARG(NO2)-OH – Baishixing

    High definition Cas. 144978-35-8 - BOC-ARG(NO2)-OH – Baishixing

    Specifications Appearance White powder,No mechanical impurities Purity(HPLC) ≥99.0%  Related substances(HPLC) Arga3 ≤1% Other largest single impurity ≤0.5% Total impurities ≤1.0% Isomer(HPLC) ≤0.1% 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 Synonym(s): N(alpha)-boc-N(omeg...
  • Factory source D-Pyroglutamic Acid Powder - ODM Manufacturer China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing

    Factory source D-Pyroglutamic Acid Powder - ODM Manufacturer China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing

    Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers’ calls for for ODM Manufacturer China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade, Top quality is factory’ existence , Focus on customer’ demand may be the source of enterprise survival and advancement, We adhere to honesty and good faith working attitude, seeking forward to the ...
  • Big discounting 537-55-3 - L-Phenylalaninamide HCL – Baishixing

    Big discounting 537-55-3 - L-Phenylalaninamide HCL – Baishixing

    Specifications Synonym(s): Benzenepropanamide,a-amino-, monohydrochloride, (S)-; Benzenepropanamide, a-amino-, monohydrochloride, (aS)- (9CI); (S)-Phenylalaninamide hydrochloride; L-Phenylalaninamidehydrochloride; L-Phenylalanine amide hydrochloride; Phenylalaninamidehydrochloride; Phenylalanine amide hydrochloride CAS: 65864-22-4 Molecular Formula / Molecular Weight : C9H12N2O·HCl = 200.67 Molecular Weight:200.67 InChI:1S/C9H12N2O.ClH/c10-8(9(11)12)6-7-4-2-1-3-5-7;/h1-5,8H,6,10H2,(H2,11,12)...
  • 2021 China New Design L-Pyroglutamic Acid - N-Glycyl-L-tyrosine – Baishixing

    2021 China New Design L-Pyroglutamic Acid - N-Glycyl-L-tyrosine – Baishixing

    Specifications Appearance White Powder Specific Rotation[α]20/D +46.0°~+53.0° Chloride(CL) ≤0.02% Sulphate(SO42-) ≤0.02% Iron(Fe) ≤10ppm Residue on ignition ≤0.1% Heavy metal(Pb) ≤10ppm Water Content (by KF) ≤4.0% Assay ≥98.0% 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 / bar...
  • PriceList for Amino Acids Gly - Fmoc-His(Boc)-OH – Baishixing

    PriceList for Amino Acids Gly - Fmoc-His(Boc)-OH – Baishixing

    Specifications Appearance White to off-white powder Purity(HPLC) ≥97% Specific Rotation[α]]20/D -7°±2.5°(C=1 in DMF) Optical Purity ≦0.5% D-enantiomer Clarity of solution 0.3 gram in 2ml DMF clear solution Water Content (K.F) ≦3.0% Loss on drying ≦3.0% (60℃,2h) Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 10KGs in stock. Application: it is widely used in food additives, pharmaceutical interme...
  • Popular Design for N-Acetyl-L-Tyrosine Price - Glycine tert butyl ester hydrochloride – Baishixing

    Popular Design for N-Acetyl-L-Tyrosine Price - Glycine tert butyl ester hydrochloride – Baishixing

    Specifications Appearance White  crystalline  powder Assay 98.0%~102.0% Loss on drying  ≤1.0% Melting point 138℃~144℃ Appearance: White powder Assay: 99% min Product Quality meets: Company standard Package: 25kg / barrel Application: intermediate of DROXIDOPA
  • Factory Cheap N-Methyl-L-Alanine - Glycine tert butyl ester hydrochloride – Baishixing

    Factory Cheap N-Methyl-L-Alanine - Glycine tert butyl ester hydrochloride – Baishixing

    Specifications Appearance White  crystalline  powder Assay 98.0%~102.0% Loss on drying  ≤1.0% Melting point 138℃~144℃ Appearance: White powder Assay: 99% min Product Quality meets: Company standard Package: 25kg / barrel Application: intermediate of DROXIDOPA