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2021 Good Quality Cas 3061-88-9 - Orotic Acid Monohydrate – Baishixing
Specifications Appearance white crystalline powder Purity (HPLC) ≥99.0% Single Impurity ≤0.5% Total Impurities ≤1.0% Heavy metal(Pb) ≤10ppm Assay ≥98.5% Loss on drying ≤0.50% pH 2.0～3.0 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 ... -
China wholesale L Leucine - L-Alaninamide hydrochloride – Baishixing
Specifications Appearance White crystals or crystalline powder Specific Rotation[α]20/D +9.0°～+13.0°(C=1,H2O) Purity ≥98.0% Chloride(CL) 27.0%～29.0% Melting point 210～220℃ Heavy metal(Pb) ≤10ppm Water Content(KF) ≤1.0% Appearance: White powder Assay: 99% min Product Quality meets: Company standard Package: 25kg / barrel Physicochemical properties Melting point: 212-217 ° C Boiling point: 247.4 ° C at 760 mmHg Flash point: 103.4 ° C Storage condition: 2-8 ° C security in... -
Factory wholesale Dl-Tyrosine - 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... -
Fixed Competitive Price Glycyl-L-Tyrosine - 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... -
Wholesale Price Special Amino Acids - L-Alaninamide hydrochloride – Baishixing
Specifications Appearance White crystals or crystalline powder Specific Rotation[α]20/D +9.0°～+13.0°(C=1,H2O) Purity ≥98.0% Chloride(CL) 27.0%～29.0% Melting point 210～220℃ Heavy metal(Pb) ≤10ppm Water Content(KF) ≤1.0% Appearance: White powder Assay: 99% min Product Quality meets: Company standard Package: 25kg / barrel Physicochemical properties Melting point: 212-217 ° C Boiling point: 247.4 ° C at 760 mmHg Flash point: 103.4 ° C Storage condition: 2-8 ° C security in... -
Factory Supply D-Pyroglutamic Acid Tert-Butyl Ester - 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 Promotional Boc-Beta-Alanine - BOC-L-Pyr.Ome – Baishixing
Specifications Appearance White to off-white powder Specific Rotation[α]20/D -27.0°～ -37.0°（C=0.5，chloroform） Purity（HPLC） ≥98.0% Heavy metal(Pb) ≤10ppm 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. Package: 25kg / barrel -
China wholesale L- Glutamic 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... -
Newly Arrival 556-03-6 - 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... -
2021 High quality Cas 537-55-3 - N-Boc-trans-4-Hydroxy-L-proline methyl ester – Baishixing
Specifications Appearance White or off-white crystalline powder Specific Rotation[α]20/D -65.0°±3°(C=1 CHCl3) Melting point 92℃～96℃ Heavy metal(Pb) ≤20ppm Assay ≥98.0% Loss on drying ≤1.0% 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 CAS: 53292-89-0 Synonym(s): RARECHEMARPA... -
2021 High quality Vitamin - L-Alanyl-L-Cystine – Baishixing
Specifications Appearance White or off-white crystalline Powder IR Spectrum Conforms to known standard Assay（Titration,dried basis） ≥95.0% Loss on drying ≤ 5.0% Endotoxin ≤ 0.01Eu/ug Bioburden ≤10CFU/g Appearance: White to off-white powder Purity: 97%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 - 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...
