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  • Best Price on China 537-55-3 - D-Arginine – Baishixing

    Best Price on China 537-55-3 - D-Arginine – Baishixing

    Specifications Formula Weight 174.20 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (T) Color White Chemical Name or Material D-(-)-Arginine Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 50-100KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel Standard: conform to AJI97 Dangerous goods sign: Xi Risk category code: R36 Safety...
  • China wholesale L- Glutamic Acid - DL-Tyrosine – Baishixing

    China wholesale L- Glutamic Acid - DL-Tyrosine – Baishixing

    Specifications Chemical Name or Material DL-Tyrosine CAS 556-03-6 Molecular Formula C9H11NO3 Infrared Spectrum Authentic Beilstein 14, 621 Synonym dl-tyrosine, h-dl-tyr-oh, 2-amino-3-4-hydroxyphenyl propanoic acid, tyrosin, tyrosine, dl, l-tyrosine, free base, tirosina, l-tryosine, 3-4-hydroxyphenyl-dl-alanine, benzenepropanoic acid, s InChI Key OUYCCCASQSFEME-UHFFFAOYSA-N IUPAC Name 2-amino-3-(4-hydroxyphenyl)propanoic acid PubChem CID 1153 Formula Weight 181.19 Percen...
  • Wholesale Boc-L-Pyroglutamic Acid Benzyl Ester - L-Glutamic Acid – Baishixing

    Wholesale Boc-L-Pyroglutamic Acid Benzyl Ester - L-Glutamic Acid – Baishixing

    Specifications Appearance White to off-white powder Specific Rotation[α]20/D +31.5°~ +32.5° Chloride(CL) ≤0.02% Sulpbate(SO42-) ≤0.02% Iron (Fe) ≤10ppm Residue on ignition ≤0.1% Heavy metal (Pb) ≤10ppm Assay 98.5%~101.5% Loss on drying ≤0.1% individual impurity ≤0.5% total impurity ≤2.0% Appearance: White to off-white powder Product Quality meets: AJI92, EP8, USP38 standards. Stock status: Usually keep 10,000KGs in stock. Application: it is widely used in food addi...
  • Professional China Cas No. 56-86-0 - L-Thiazolidine-4-carboxylic acid – Baishixing

    Professional China Cas No. 56-86-0 - L-Thiazolidine-4-carboxylic acid – Baishixing

    Specifications Specific Rotation -101 Melting Point 203°C Sulfated Ash 0.1% max. Color Pink to White Loss on Drying 0.5% max. Specific Rotation Condition −101° (20°C c=1,1N HCl) Assay Percent Range 98% Solubility Information Solubility in water: 28.5g/L (20°C). Other solubilities: soluble in 1n hcl,practically insoluble in alcohol Formula Weight 133.16 Physical Form Flakes Percent Purity 98% Chemical Name or Material L(-)-Thiazolidine-4-carboxylic acid, 98% Appeara...
  • Professional China Cas No. 56-86-0 - L-Ornithine Hcl – Baishixing

    Professional China Cas No. 56-86-0 - 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...
  • Factory supplied 302-72-7 - N-Glycyl-L-tyrosine – Baishixing

    Factory supplied 302-72-7 - 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...
  • Best quality Amino Acids Asn - Trans-ethyl 4-aminocyclohexanecarboxylate Hydrochloride – Baishixing

    Best quality Amino Acids Asn - Trans-ethyl 4-aminocyclohexanecarboxylate Hydrochloride – Baishixing

    Specifications Appearance White or off-white powder Purity(HPLC) ≥99.0% Residue on ignition ≤0.2% water ≤0.5% 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 Synonym(s): Ethyl trans-4-Aminocyclohexanecarboxylate Hydrochloride trans-Ethyl 4-aminocyclohex...
  • China Factory for L-Tyrosine Food/Feed Grade - L-Phenylalaninamide HCL – Baishixing

    China Factory for L-Tyrosine Food/Feed Grade - 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)...
  • Big Discount N-Acetyl L-Tyrosine Powder Price - D-Threonine – Baishixing

    Big Discount N-Acetyl L-Tyrosine Powder Price - 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...
  • Massive Selection for N-Acetyl-L-Tyrosine Powder - DL-Pyroglutamic acid – Baishixing

    Massive Selection for N-Acetyl-L-Tyrosine Powder - DL-Pyroglutamic acid – Baishixing

    Specifications Chemical Name or Material DL-Pyroglutamic Acid CAS 149-87-1 Synonym dl-pyroglutamic acid, 2-pyrrolidone-5-carboxylic acid, dl-proline, 5-oxo, 5-oxo-dl-proline, pyroglutamate, h-dl-pyr-oh, pyrrolidonecarboxylic acid, 5-oxoprolinate, d-+-pyroglutamic acid, dl-pidolic acid SMILES C1CC(=O)NC1C(=O)O Molecular Weight (g/mol) 129.115 ChEBI CHEBI:16010 Physical Form Solid Molecular Formula C5H7NO3 InChI Key ODHCTXKNWHHXJC-UHFFFAOYSA-N IUPAC Name 5-oxopyrrolidine-2-...
  • Special Price for Tyrosine Ingredients - H-MET-GLY-OH – Baishixing

    Special Price for Tyrosine Ingredients - H-MET-GLY-OH – Baishixing

    Specifications Appearance White powder or off-white powder Specific rotation -0.8°~ -2.8° Assay ≥98.5% Chloride ≤0.05% PH 4.5~6.5 Iron (Fe) ≤30ppm Sulfate (SO4) 0.03% Heavy metals: ≤15ppm Loss on drying ≤1.0% Residue on Ignition ≤0.3% 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: 25k...
  • Trending Products China N-Acetyl-L-Tyrosine Price - Boc-D-Serine – Baishixing

    Trending Products China N-Acetyl-L-Tyrosine Price - Boc-D-Serine – Baishixing

    Specifications Color White-Yellow Melting Point 95°C Formula Weight 205.21 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (HPLC,T) Chemical Name or Material N-(tert-Butoxycarbonyl)-D-serine 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 Physicochemical properties Pro...
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