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Bottom price Cas 7491-74-9 - BOC-D-PYR-OH – Baishixing
Specifications Solubility Information Slightly soluble in water. Formula Weight 229.23 Percent Purity 97% Melting Point 111°C to 116°C Optical Rotation +35° (c=1 in Chloroform) Sensitivity Moisture sensitive 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 -
Best quality Amino Acids Asn - Boc-l-pyroglutamic Acid Benzyl Ester – Baishixing
Specifications Color White Formula Weight 319.35 Physical Form Powder Percent Purity 98% Chemical Name or Material Benzyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate Appearance: White to off-white powder Purity: 98%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 -
2021 Good Quality Folic Acid - 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-... -
Chinese Professional N-Boc-L-Pyroglutamic Acid - N6-CBZ-L-Lysine – Baishixing
Other Names N-epsilon-Carbobenzyloxy-L-lysine N-epsilon-CBZ-L-Lysine Z-(e)-Lysine N-6-carbobenzyloxy-L-lysine N-?-CBZ-L-Lysine N-?-Carbobenzyloxy-L-lysine N6-benzyloxycarbonyl-L-lysine N(5)-Benzyloxycarbonyl-L-lysine H-Lys(Z)-OH BenzyloxycarbonylLlysine Lys(z) Nε-Carbobenzoxy-L-lysine N6-Cbz-L-Lysine Nepsilon-Carbobenzoxy-L-lysine N(epsilon)-Benzyloxycarbonyl-L-lysine (S)-2-Amino-6-(((benzyloxy)carbonyl)amino)hexanoic acid EPSILON-CARBOBENZOXY-L-LYSINE N~6~-[(Benzyloxy)carbonyl]-L-lysine N6-(... -
High definition Cas. 144978-35-8 - China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing
We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade, In case you have the requirement for almost any of our items, make sure you call us now. We are looking forward to hearing from you soon. We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for 4 6... -
High reputation Cas 144978-12-1 - Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate – Baishixing
Specifications Appearance white to off-white powder Purity(HPLC) ≥98.5% Water Content(K.F) ≤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, buffer, cell culture fields. Package: 25kg / barrel CAS No.：70254-52-3 Molecular Formula：C9H11NO4 Molecular Weight：197.1879 Synonym(s): Ethyl 2,4-dihydroxy-6-me... -
Top Quality N Acetyl L Tyrosine - DL-Arginine – Baishixing
Specifications Chemical Name or Material DL-Arginine Molecular Formula C6H14N4O2 Beilstein 1725411 Solubility Information Insoluble in water. SMILES C(CC(C(=O)O)N)CN=C(N)N Molecular Weight (g/mol) 174.204 ChEBI CHEBI:29016 CAS 7200-25-1 MDL Number MFCD00063117 Synonym dl-arginine, arginin, h-dl-arg-oh, 2-amino-5-carbamimidamidopentanoic acid, 2-amino-5-guanidinopentanoic acid, unii-fl26ntk3ep, dl-arginine, free base, fl26ntk3ep, wln: muyzm3yzvq &gh, arginine, dl InC... -
Good quality Intermediates - L-Tyrosine – Baishixing
Specifications Assay Percent Range 99% Solubility Information Soluble in hydrochloric acid. Slightly soluble in water. Formula Weight 181.19 Percent Purity 99% Melting Point >300°C Optical Rotation −11° (c=4 in 1N HCl) Chemical Name or Material L-Tyrosine Appearance: White powder Product Quality meets: AJI97, EP8, USP38 standards. Stock status: Usually keep 4000-5000KGs in stock. Applications L-Tyrosine is used in pharmaceuticals, dietary supplements and food additives. ... -
2021 Good Quality Folic Acid - BOC-ARG(NO2)-OH – Baishixing
Specifications Appearance White powder,No mechanical impurities Purity(HPLC) ≥99.0% Related substances(HPLC) Arga3 ≤1% Other largest single impurity ≤0.5% Total impurities ≤1.0% Isomer(HPLC) ≤0.1% 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 Synonym(s): N(alpha)-boc-N(omeg... -
2021 Good Quality Cas 3061-88-9 - Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate – Baishixing
Specifications Appearance white to off-white powder Purity(HPLC) ≥98.5% Water Content(K.F) ≤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, buffer, cell culture fields. Package: 25kg / barrel CAS No.：70254-52-3 Molecular Formula：C9H11NO4 Molecular Weight：197.1879 Synonym(s): Ethyl 2,4-dihydroxy-6-me... -
Hot New Products Cas No. 144978-12-1 - 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 -
Factory wholesale Cas. 56265-06-6 Hormones - L-Tyrosine disodium salt – Baishixing
Specifications Appearance Yellowish or off-white crystalline powder Infrared Conform with standard map Specific Rotation[α]20/D -12.6°～-14.4°(C=4，H2O) Moisture 12.0～16.0% Purity ≥98.0% pH 10.5 ～ 11.8 Solubility in Water(10%) Clear, Yellow, Complete Endotoxin ≤ 20EU/g Bioburden ≤50CFU/g CAS No：122666-87-9 Appearance: White to off-white powder PH: 110.5 ～ 11.8 Specific Orotation: -12.6°～-14.4°(C=4，H2O) Purity: ≥99.0% Product Quality meets: Company standard Stock ...
