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Super Lowest Price L/D/Dl-Pyroglutamic Acid - D- Glutamine – Baishixing
Specifications Formula Weight 146.14 Physical Form Powder Percent Purity ≥99% Color White Chemical Name or Material D-Glutamine 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 White acicular crystal. Melting point 184-185 ℃ (decomposition). Soluble in met... -
18 Years Factory N-Acetyl-Cysteine - BOC-L-LYSINE(BOC) – Baishixing
Specifications Solubility Information Soluble in chloroform,ether,ethyl acetate and methanol Formula Weight 346.42 Physical Form oily matter Percent Purity 98% Color White Chemical Name or Material Nalpha,Nepsilon-Di-Boc-L-lysine Appearance: oily matter Purity: 98%min Product Quality meets: Our company standards. Stock status: No stock. Manufacturing process needs 10days. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel -
China Cheap price Cas 122666-87-9 - 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... -
Low price for Cas. 205524-46-5 Hormones - 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 -
Wholesale Amino Acids Ile - Boc-l-ala-osu – Baishixing
Specifications Appearance White crystalline powder Specific Rotation[α]20/D -50.0°±2.0°(C=2,acetic acid) Purity ≥98.0% Melting point 162℃～165℃ 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 -
Fast delivery Boc-Pyr-Oet - L-Leucine Ethyl Ester HCL – Baishixing
Specifications Color White Melting Point 136°C Formula Weight 195.69 Physical Form Crystal-Powder at 20°C Percent Purity ≥99.0% (T) Chemical Name or Material L-Leucine Ethyl Ester Hydrochloride Appearance: White powder Assay: 99% min Product Quality meets: Company standard Stock status: Usually keep100-200KGs in stock. Application: it is the intermediate of food additives, pharmaceutical intermediates. Package: 25kg / barrel Numbering system CAS No.: 2743-40-0 MDL No.: mfcd000... -
Original Factory N-Acetyltyrosine - 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)... -
PriceList for Boc-D-Serine Cas#6368-20-3 - N-Acetyl-DL-tryptophan – Baishixing
Specifications Test Item Specification Appearance White to off-white Powder Identification by IR Conforms To Reference Assay 99.0% – 101.0% Solubility (1% in 4% NaOH) Clear,Colorless to Slightly Yellow Solution Ammonium （NH4） ≤200 ppm Sulfated ash ≤0.1% Heavy metal(Pb) ≤10ppm Loss on drying ≤0.5% Iron(Fe) ≤10ppm Non-Animal origin To Pass Conclusion The results conform with EP8.0 standard. Appearance: White to off-white powder, Melting point: 204-206 & ... -
Discount wholesale N-Acetyl L-Tyrosine Whole Sale - D-Lysine HCl – Baishixing
Specifications Arsenic (As) 1ppm max. Appearance of Solution (10% aq. soln.) clear, colorless Assay Percent Range 99+% Heavy Metals (as Pb) 10ppm max. Linear Formula H2N(CH2)4CH(NH2)COOH·HCl Infrared Spectrum Authentic Iron (Fe) 30ppm max. Loss on Drying 0.3% max. (105°C, 3 hrs) Formula Weight 182.65 Specific Rotation -20.5° to -21.5° (20°C, 589nm) (c=8, 6N HCl) Physical Form Crystalline Powder Percent Purity 99.0 to 101.0% Sulfated Ash 0.1% max. Specific Rotation... -
Online Exporter Cas. 556-03-6 Hormones - D-Lysine HCl – Baishixing
Specifications Arsenic (As) 1ppm max. Appearance of Solution (10% aq. soln.) clear, colorless Assay Percent Range 99+% Heavy Metals (as Pb) 10ppm max. Linear Formula H2N(CH2)4CH(NH2)COOH·HCl Infrared Spectrum Authentic Iron (Fe) 30ppm max. Loss on Drying 0.3% max. (105°C, 3 hrs) Formula Weight 182.65 Specific Rotation -20.5° to -21.5° (20°C, 589nm) (c=8, 6N HCl) Physical Form Crystalline Powder Percent Purity 99.0 to 101.0% Sulfated Ash 0.1% max. Specific Rotation... -
Factory Cheap Hot 53100-44-0 - 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... -
Discount wholesale N-Acetyl L-Tyrosine Whole Sale - 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...
