Others

5-Aminolevulinic acid-¹³C₂,¹⁵N (5-ALA-¹³C₂,¹⁵N; δ-Aminolevulinic acid-¹³C₂,¹⁵N) is ¹³C- and ¹⁵N-labeled 5-Aminolevulinic acid (HY-W000450).

FAM DBCO, 6-isomer represents a variant of a time-honored fluorescent dye and featuring a terminal DBCO group. The DBCO groups is commonly used for copper-free Click Chemistry reactions due to its strain promoted high energy.

Ammonium carbonate (Ammonium carbonate), 99% is a solid amino compound that functions as a buffer, pH regulator, pore-forming agent, and electrocatalytic oxidation substrate. Ammonium carbonate, 99% is a GRAS-grade direct food additive with no restricted daily intake specified by FAO/WHO, and it shows no acute skin toxicity, clinical signs of toxicity, or effects on body weight in rats. Ammonium carbonate, 99% undergoes electrocatalytic oxidation in alkaline solutions with a Pt/C catalyst (carbonate adsorption interferes with activity). Ammonium carbonate, 99% can serve as a fuel for low-temperature polymer fuel cells and anion exchange membrane fuel cells (with performance superior to pure ammonia), and can also form pores in the carrier-free Pt cathode catalyst layer after low-temperature decomposition, thereby enhancing catalyst activity under low-humidity conditions and the performance of proton exchange membrane fuel cells.

2-(2-Chloroethoxy)ethanol (Diethylene glycol monochlorohydrin) is an unclassified residual solvent and known impurity, with an acceptance criterion of 0.10%.2-(2-Chloroethoxy)ethanol serves as a starting material in quetiapine synthesis.

(2R,4S)-Ethyl 5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoate is a drug intermediate for synthesis of various active compounds.

Ledipasvir impurity 53 is an impurity of Ledipasvir (HY-15602).

(±)-Camphor-10-sulfonic acid is a racemate of Camphor-10-sulfonic acid. (±)-Camphor-10-sulfonic acid can be used as an organocatalyst in performing a huge array of organic transformations.

ε-Caprolactone is a 7-membered cyclic ester identified in Rubus arcticus L, and it is also a versatile monomer. ε-Caprolactone serves as an intermediate to derive various functional polymer materials. ε-Caprolactone is applicable to relevant research in fields such as biomedicine and material synthesis.

4-Nitrophenyl-N-acetyl-α-D-galactosaminide (pNP-GalNAc) can be used as a chromogenic substrate for N-acetyl-D-galactosaminase. 4-Nitrophenyl-N-acetyl-α-D-galactosaminide is cleaved by N-acetyl-D-galactosaminase to generate a yellow solution. The enzyme activity is quantitatively determined by absorbance detection.

1-Boc-D-azetidine-2-carboxylic acid is a non-protein-derived chiral amino acid building block, which is used for the synthesis of various active compounds.

Fmoc-D-Dab(Boc)-OH is an orthogonally protected D-configured diaminocarboxylic acid.

1-Hexanol, a primary alcohol, is a surfactant that can be employed in industrial processes to enhance interfacial properties. 1-Hexanol uncouples mitochondrial respiration by a non-protonophoric mechanism.

4,4'-Trimethylenedipyridine is a drug intermediate for synthesis of various active compounds.

Pt (acac)₂ (Platinum (II) acetylacetonate) is a halide-free platinum (II) acetylacetonate complex. Pt (acac)₂ serves as a platinum source and precursor for the preparation of nanocatalysts and thin films, and also acts as a catalyst in N-allylation reactions.

2-Octyldodecanol can enhance the skin permeation of formoterol fumarate (HY-B0010).

2-Chloro-1-(4-methoxy-1H-indol-3-yl)ethanone is a drug intermediate for synthesis of various active compounds.

1-(Pyrimidin-5-yl)ethan-1-ol (α-Methyl-5-pyriMidineMethanol) is a drug intermediate for synthesis of various active compounds.

Glutaconic acid is an organic compound with two carboxylic acid groups.

Sodium phosphate buffer 0.02 M, pH 6.9 is a commonly used aqueous biological buffer that maintains a stable pH value. Sodium phosphate buffer 0.02 M, pH 6.9 is often used in enzyme activity assays, such as α-amylase assays. Sodium phosphate buffer 0.02 M, pH 6.9 is prepared by mixing disodium hydrogen phosphate (Na₂HPO₄) (HY-B2243) and sodium dihydrogen phosphate (NaH₂PO₄) (HY-Y0308) to a total concentration of 0.02 M.

244cis, a piperazine-containing ionizable cationic lipid, has been used to generate lipid nanoparticles (LNPs). LNPs containing 244cis and coated with mRNA reporter gene were specifically accumulated in mouse lungs compared with LNPs containing SM-102. Induces a decrease in serum chemokine (C-C motif) ligand 2 (CCL2) levels.