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  • PriceList for Boc-D-Serine Cas#6368-20-3 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing

    PriceList for Boc-D-Serine Cas#6368-20-3 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing

    Specifications Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 10-20KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel CAS No.:129460-09-9 Molecular Formula:C23H25NO6 Molecular Weight:411.45 Synonym(s): L-Fmoc-Aspartic acid alpha-tert-butyl ester Fmoc-Asp-OtBu N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic acid 1-(1,1-dimethylethyl ester 1-tert-But...
  • Leading Manufacturer for Boc-L-Tyrosine - L-Valine methyl ester HCL – Baishixing

    Leading Manufacturer for Boc-L-Tyrosine - L-Valine methyl ester HCL – Baishixing

    Specifications Solubility Information Soluble in methanol (50mg/ ml-clear,colorless solution). Formula Weight 152.62 Physical Form Solid Percent Purity 95% Melting Point 266°C to 270°C Chemical Name or Material L-Valinamide hydrochloride Appearance: White powder MDL No. mfcd00012497 Beilstein 3594960 EC № 228-620-9 Product Quality meets: Company standards. Stock status: Usually keep100-200KGs in stock. Hazard statement Safety level: 22-24 / 25 Properties and stability If it is...
  • Factory best selling N-Methyl-L-Alanine Powder - L-Phenylalaninamide HCL – Baishixing

    Factory best selling N-Methyl-L-Alanine Powder - 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)...
  • Bottom price Cas 7491-74-9 - L-Ornithine Hcl – Baishixing

    Bottom price Cas 7491-74-9 - L-Ornithine Hcl – Baishixing

    Specifications Color White Formula Weight 168.62 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (HPLC,T) Chemical Name or Material L-Ornithine Monohydrochloride Appearance:  This product is white crystalline powder, odorless, loading density 0.44-0.52m/cc. This product is hygroscopic, soluble in water, not in ethanol, methanol and other organic solvents· Assay: 99% min, Product Quality meets: AJI 92 Stock status: Usually keep100-200KGs in stock. Application: it is th...
  • Big discounting 537-55-3 - Boc-l-alanine-oh – Baishixing

    Big discounting 537-55-3 - 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...
  • China wholesale Amino Acid - Trans-4-(Boc-amino)cyclohexanecarboxylic acid – Baishixing

    China wholesale Amino Acid - Trans-4-(Boc-amino)cyclohexanecarboxylic acid – Baishixing

    Specifications Appearance White to off-white powder Purity(HPLC) ≥99.0% Melting point 180℃~185℃ Water content (KF) ≤0.5% Assay( volumetric titration) 98.0%~102.0% 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, buffer, cell culture fields. Package: 25kg / barrel
  • Low MOQ for L Tyrosine - BOC-PYR-OH – Baishixing

    Low MOQ for L Tyrosine - BOC-PYR-OH – Baishixing

    Specifications Appearance White crystalline powder Specific Rotation [20/D] (C=2 in MEOH) -38±2° Water(KF) ≤1.0% 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 / barrel
  • Factory source D-Pyroglutamic Acid Powder - D-Ornithine monohydrochloride – Baishixing

    Factory source D-Pyroglutamic Acid Powder - D-Ornithine monohydrochloride – Baishixing

    Specifications Formula Weight 168.62 Percent Purity ≥98% Melting Point 237°C (decomposition) Optical Rotation −23° (c=5 in 5N HCl) Chemical Name or Material D-Ornithine hydrochloride Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 30-50KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel Numbering system CAS No.: 16682-12-5 MDL No.: mfcd000...
  • Reliable Supplier Cas. 3978-80-1 - L-pyroglutamic acid – Baishixing

    Reliable Supplier Cas. 3978-80-1 - L-pyroglutamic acid – Baishixing

    Specifications Specific Rotation Condition − 27.50 (20.00°C c=10,1 N NaOH) Specific Rotation − 27.50 Water 0.5% Max. (K.F.) Color White Melting Point 152.0°C to 162.0°C Assay Percent Range 98% Beilstein 22,284 Solubility Information Solubility in water: 100-150g/l (20°). Other solubilities: soluble in alcohol and acetone Formula Weight 129.12 Physical Form Crystalline Powder Percent Purity 98% Chemical Name or Material L-pyroglutamic acid Appearance: white powder U...
  • Discount Price China Raw Material L-Tyrosine - Phospho-L-Tyrosine Disodium Salt – Baishixing
  • Ordinary Discount China Supplier - N-Acetyl-L-tyrosine – Baishixing

    Ordinary Discount China Supplier - N-Acetyl-L-tyrosine – Baishixing

    Specifications Appearance white powder Specific Rotation[α]20/D +46.5° ~ +49.0° Transmittance ≥96.0% Chloride(CL) ≤0.02% Ammonium(NH4+) ≤0.02% Sulphate(SO42-) ≤0.02% Iron(Fe) ≤30ppm Residue on ignition ≤0.1% Heavy metal(Pb) ≤10ppm Arsenic ≤2ppm Assay 99.0%~101.0% Loss on drying ≤0.50% PH 2.0~3.0 Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: N-acetyl-l-tyrosine and n-acetyl-l-tyrosine are importan...
  • China Supplier China Factory N-Acetyl-L-Tyrosine Cas No.: 537-55-3 Fast Delivery - Phospho-L-Tyrosine Disodium Salt – Baishixing