4-hydroxylamine

O-(4-Nitrobenzyl)hydroxylamine hydrochloride is a biochemical assay reagent used in the synthesis of N-(4-nitrobenzyloxy) amino acids, which serve as specific substrates for the preparation of N-hydroxy peptide.

4-Butoxyphenol (P-Butoxyphenol) is a phenolic compound with a wide range of applications in science and industry. It is often used in the synthesis of other compounds such as 4-butoxyphenylacetic acid and 4-butoxyphenylacetonitrile. It is also used in the synthesis of drugs such as ibuprofen and naproxen.

4-methyl-4-sulfanylpentan-2-one (4-Mercapto-4-methyl-2-pentanone) is a ketone containing a thio group and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

2-(4-methyl-1,3-thiazol-5-yl)ethyl decanoate is a long-chain fatty acid ester containing thiazole that is used in organic synthesis and biochemical experiments.

Sodium Dihydrogen Phosphate has inhibitory activity against hCA1 2 4 5A 9 and is commonly used as a detergent or phosphorus supplement.

GLcNAc1-b-PNP is a chromogenic substrate for N-acetyl-β-glucosaminidase and can be used to quantify the activity of N-acetyl-β-D-glucosaminidase in human serum and urine.

MES (2-Morpholinoethanesulphonic acid) (2-Morpholinoethanesulphonic acid), a zwitterionic buffer, is effective in the pH range of 5.5-7.7. MES, as one of the Good's buffers, is broadly used to regulate pH value for plants culture medium, reagent solution, and physiological experiments.

2,3-Dimethylpyrazine is a pyrazine derivative widely used in biochemical experiments and drug synthesis research.

DIPSO is commonly used to prepare buffer solutions with a pH of 7.0-8.2, maintaining a stable pH environment and regulating ionic strength, and is widely applied in biochemical and cell biology experiments.

4-Dimethylaminopyridine is an excellent medium for the formation of 3-cyano-2H-chromanes by cyclic condensation of salicylaldehyde and acrylonitrile triggered by the Morita-Balylis-Hillman reaction.

D-Asparagine monohydrate is an inactive chiral amino acid widely used in biochemical experiments and drug synthesis research.

4-tert-Butylcatechol is a polymerisation inhibitor, widely used in the storage of monomers such as styrene and butadiene, and can be used in biochemical experiments and drug synthesis research.

4-(1-Phenylethyl)resorcinol (4-(1-Phenylethyl)benzene-1,3-diol) is a skin brightening agent that is a cosmetic additive. It works by inhibiting melanin production, reducing the appearance of dark spots, hyperpigmentation and uneven skin tone, and brightening the skin tone to reduce dullness.4-(1-Phenylethyl)resorcinol is generally regarded as safe in the cosmetic industry, and is widely used in several countries and regions.

2,3-Dihydroxynaphthalene is a naphthalene derivative, an important intermediate in the synthesis of dyes and photosensitive materials, widely used in biochemical experiments and drug synthesis research.

4-Acetylpyridine is a pyridine derivative widely used in biochemical experiments and drug synthesis research.

Sodium 4-nitrophenyl phosphate hexahydrate (4-Nitrophenyl phosphate disodium hexahydrate) is hydrolyzed by alcohol phosphatase (ALP) and can be used to develop a dual-mode immunoassay for the detection of ochratoxin A (OTA).

Ethyl (E)-dec-4-enoate (Ethyl (E)-4-decenoate) is a volatile substance isolated from hot sauce and is a RIFM flavor.

AzoMethine-H Monosodium salt hydrate (Sodium 5-hydroxy-4-((2-hydroxybenzylidene)amino)-7-sulfonaphthalene-2-sulfonate hydrate) is a reagent used for the colorimetric determination of boron in soil, plants, composts, manure, water and nutrient solutions.

4-Chloro-3-nitrobenzoic acid is a nitric oxide scavenger and has been used to study the effects of nitric oxide on the cardiovascular system and the effects of nitric oxide on the immune system.

Amylopectin is a highly branched polysaccharide based on glucose. It forms starch together with amylose. The glycosidic bond of amylopectin is α- Glucan chain α- 1, 4 and branching points α- 1,6.

4-Ethylaniline is an aromatic amine widely used in biochemical experiments and drug synthesis research.

4-Ethoxybenzaldehyde is an aromatic compound widely used in biochemical experiments and drug synthesis research.

4-Propylphenol is a phenol derivative and is widely used in biochemical experiments and drug synthesis research.

4-Heptanolide is a furan derivative widely used in biochemical experiments and drug synthesis research.