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18 Years Factory N-Acetyl-Cysteine - 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 -
Manufacturer for N-Boc-L-Pyroglutamic Acid Ethyl Ester - Direct factory Delivery for China Pharmaceutical Grade Amino Acid CAS 87-32-1 98% 99% Powder Acetyltryptophan/N-Acetyl-Dl-Tryptophan with Best Price – Baishixing
Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Direct factory Delivery for China Pharmaceutical Grade Amino Acid CAS 87-32-1 98% 99% Powder Acetyltryptophan/N-Acetyl-Dl-Tryptophan with Best Price, We are generally looking ahead to forming effective business associations with new clientele around the world. Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces ... -
Good quality Pharmaceutical Stuff - 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 -
Factory wholesale Cas. 56265-06-6 Hormones - D-Pyroglutamic acid – Baishixing
Specifications Quantity 5g Color White Melting Point 162°C Formula Weight 129.12 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (T) Chemical Name or Material D-Pyroglutamic Acid 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 Melting point: 155-162 & # 160;, # x... -
New Delivery for Cas No. 556-03-6 - 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... -
High reputation Cas 144978-12-1 - Big discounting China Manufactures Supply Best Price L-Tryptophan – Baishixing
Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for Big discounting China Manufactures Supply Best Price L-Tryptophan, We are looking forward to establishing long-term business relationships with you. Your comments and suggestions are highly appreciated. Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier,... -
China wholesale L Leucine - DL-Homocysteinethiolactone HCL – Baishixing
Specifications Chemical Name or Material DL-Homocysteine thiolactone hydrochloride Molecular Formula C4H8ClNOS Beilstein 3562103 Synonym dl-homocysteine thiolactone hydrochloride, 3-aminodihydrothiophen-2 3h-one hydrochloride, 3-aminothiolan-2-one hydrochloride, hctl hydrochloride, dl-homocysteinethiolactone hydrochloride, d,l-homocysteine thiolactone hydrochloride, d,l-homocysteinthiolakton chlorid german, +–dihydro-3-amino-2 3h-thiophenone hydrochloride, 2 3h-thiophenone, dih... -
High Performance N-Acetyl-L-Tyrosin - 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)... -
Top Quality N Acetyl L Tyrosine - 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... -
Manufacturing Companies for Pharmaceutical Intermediatesl-Tyrosine - N6-Cbz-L-Lysine benzyl ester HCL – Baishixing
Benzyl N6-benzyloxycarbonyl-L-lysinate hydrochloride H-Lys(Z)-OBzl hydrochloride (S)-Benzyl 2-amino-6-(((benzyloxy)carbonyl)amino)hexanoate hydrochloride H-Lys(Z)-OBzl · HCl H-LYS(Z)-OBZL HCL H-Lys(Z)-OBzl.HCl H-Lys(Z)-OBzl•HCl N6-Carbobenzyloxy-L-lysine Benzyl Ester Hydrochloride H-LYS(CBZ)-OBZL·HCL H-Lys(Z)-OBzl H-Lys(Z)-OBzl inverted exclamation mark currencyHCl Lys(Z)-OBzl.HCl (S)-BENZYL 2-AMINO-6-(((BENZYLOXY)CARBONYL)AMINO)HEXANOATE HCL C21H27ClN2O4 benzyl (2S)-2-amino-6-{[(benzyloxy)ca... -
Manufacturer for L Threonine - 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 Cheap price Cas 122666-87-9 - 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...
