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  4. Environmental Pollutants

Environmental Pollutants

Environmental Contaminants

Environmental pollutants are any physical, chemical, biological, or radiological substance or matter that has an adverse effect on air, water, soil, or living organisms.

Environmental Pollutants Related Products (1628):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-B1173
    (+)-Camphor
    		98.94%
    (+)-Camphor (D-(+)-Camphor; (1R)-(+)-Camphor) is an isomer of Camphor. Camphor is an agonist of monoterpenoid transient receptor potential (TRP) channels (such as TRPV1, TRPV3, TRPM8) and an inhibitor of TRPA1 channels. Camphor's derivatives have multiple biological activities, including antibacterial, antiviral, antioxidant, analgesic and anticancer. Camphor can selectively activate cold-sensitive TRP channels and inhibit TRPA1-mediated nociceptive signals. Camphor stimulates the cold-sensing nerve endings in the skin and regulates the activity of ion channels to exert analgesic, anti-inflammatory and anti-itching effects. It also has anti-proliferative and anti-mutagenic activities on tumor cells, which may be related to inhibiting ribosome function or inducing cell apoptosis. Camphor can be absorbed through the skin and (+)-Camphor can be used in the study of muscle and joint pain and inflammation.
    (+)-Camphor
  • HY-B0400B
    D-Sorbitol, for cell culture
    		98.00%
    D-Sorbitol (D-Glucitol), for cell culture is a six-carbon sugar alcohol that can be used as a sugar substitute. D-Sorbitol, for cell culture serves as an osmotic regulator, cryoprotectant and carbon source in various plant and microbial cell culture media.
    D-Sorbitol, for cell culture
  • HY-A0104C
    HPMC (Type I,Viscosity:400mPa.s)
    HPMC (Hypromellose) (Type I, Viscosity: 400mPa.s) is a first-grade sodium alginate with an average viscosity of 400 mPa.s. Typically, a 1% w/v HPMC aqueous solution has a viscosity of 20-400mPa.s (20-400cp) at 20°C. The viscosity of HPMC may vary depending on concentration, pH, temperature, or the presence of metal ions. Viscosity decreases at pH values above 10.
    HPMC (Type I,Viscosity:400mPa.s)
  • HY-B2042
    Butachlor
    		99.75%
    Butachlor is defined as a commonly used acetanilide herbicide that exhibits varying levels of chronic toxicity to microalgae and acute toxicity to aquatic organisms. Butachlor butachlor adversely affected the normal reproductive success of zebrafish.
    Butachlor
  • HY-W012835
    4-Methylanisole
    		99.93%
    4-Methylanisole (4-Methoxytoluene) is food flavoring agent and can be naturally found in Ylang Ylang fragrance oil.
    4-Methylanisole
  • HY-N1739
    Tectoquinone
    		98.40%
    Tectoquinone (2-Methylanthraquinone) is an inhibitor for SARS CoV-2 major protease (SARS CoV-2 Mpro). Tectoquinone exhibits anti-termite and antiviral activities.
    Tectoquinone
  • HY-W133986
    Potassium stearate, 98%
    		99.91%
    Potassium stearate, 98% is a biochemical assay reagent.
    Potassium stearate, 98%
  • HY-W013514
    2-Acetamidofluorene
    		99.50%
    2-Acetamidofluorene is a potent carcinogenan. 2-Acetamidofluorene is can be used fot induction of hepatocellular carcinoma (HCC) and multiple primary tumours.
    2-Acetamidofluorene
  • HY-W010807
    Hexadecyl palmitate
    		98.06%
    Hexadecyl palmitate is an organic compound commonly used in the cosmetic industry as an emollient, thickener and skin conditioning agent. Cetyl palmitate is derived from a mixture of cetyl alcohol (a fatty alcohol) and palmitic acid (a saturated fatty acid). It is often used in skin care products such as moisturizers, lotions, and creams to improve their texture and Helps them glide smoothly on the skin. In addition to its use in cosmetics, cetyl palmitate is used in other industries including pharmaceuticals, food additives and lubricants. Overall, it's considered safe for use in personal care products, but like any other ingredient, it may cause irritation or an allergic reaction in some people.
    Hexadecyl palmitate
  • HY-W040971
    Creosol
    		99.82%
    Creosol (2-Methoxy-4-methylphenol) is an endogenous metabolite that acts as an important chemical intermediate and potential biofuel mainly derived from lignocellulosic biomass. Creosol is blood brain barrier penetrable.
    Creosol
  • HY-B1027
    4-Nonylphenol polyethoxylate
    		98.0%
    4-Nonylphenol polyethoxylate (Nonoxynol) is a non-ionic surfactant. 4-Nonylphenol polyethoxylate forms degradation products including 4-nonylphenol and short ethoxyl chain polyethoxylates. 4-Nonylphenol polyethoxylate generates degradation products that exhibit estrogenic activity, persist in aquatic environments, and bioaccumulate in the food chain.
    4-Nonylphenol polyethoxylate
  • HY-B1620N
    Polyvinylpyrrolidone, average Mw～360000
    Polyvinylpyrrolidone, average Mw~360000 is a multifunctional synthetic polymer with an average molecular weight of 360000 Da. Polyvinylpyrrolidone, average Mw~360000 is widely used to synthesize nanoparticlesPolyvinylpyrrolidone, average Mw~360000 is a versatile excipient for both conventional formulations and novel controlled or targeted delivery systems, serving as a binder, coating agent, suspending agent, pore-former, solubilizer, stabilizer, etc.
    Polyvinylpyrrolidone, average Mw～360000
  • HY-W010265
    Butyrophenone
    		98.96%
    Butyrophenone (1-Phenylbutan-1-one) is a dopamine receptor (DA Receptor) antagonist and can be used in research on mental disorders.
    Butyrophenone
  • HY-140696E
    m-PEG1000-OH
    		98.0%
    m-PEG1000-OH (mPEG1000-Hydroxy) is a monomethoxypolyethylene glycol and also a macroinitiator for organocatalytic ring-opening polymerization of aliphatic cyclic carbonate monomers. m-PEG1000-OH can participate in the synthesis of amphiphilic block copolymers. Amphiphilic block copolymers can be used to prepare nanoscale micelles for active drug delivery.
    m-PEG1000-OH
  • HY-17530
    Aldicarb sulfone
    		99.46%
    Aldicarb sulfone is one of the metabolites of the carbamate pesticide Aldicarb and has insecticidal activity. Aldicarb sulfone is also an inhibitor of cholinesterase.
    Aldicarb sulfone
  • HY-107814
    Nicarbazin
    		99.64%
    Nicarbazin is an effective anticoccidial agent for chickens.
    Nicarbazin
  • HY-Y0850M
    Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed)
    Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 85000-124000 and hydrolytic properties. The degree of hydrolysis refers to the degree to which the acetate groups in the original polyvinyl acetate are converted into hydroxyl groups during the hydrolysis process. Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed) is the hydrolysis and removal of acetate groups after the polymerization of ethylene acetate. And polyvinyl alcohol is obtained. A degree of hydrolysis of 87-89% indicates that a large part of the acetate groups have been removed, resulting in a large number of hydroxyl groups in the PVA structure. Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipient.
    Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed)
  • HY-N2598
    Methyl oleate
    		99.57%
    Methyl oleate is a fatty acid methyl ester (FAME) with anti-extended spectrum β-Lactamase (ESBL) potential, anticancer and antibacterial activities. Methyl oleate substantially improves the antioxidation ability but markedly impaired the antiwear capacity of zinc dialkyldithiophosphate (ZDDP). Methyl oleate is promising for research of ESBL producing multi drug resistant (MDR) pathogens.
    Methyl oleate
  • HY-W020785
    Fosthiazate
    		98.32%
    Fosthiazate is a broad-spectrum nematicide against various plant parasitic nematodes, including Meloidogyne spp., Globodera spp., and Pratylenchus spp., through inhibiting the synthesis of acetylcholinesterase.
    Fosthiazate
  • HY-W133963
    Carboxyl methylstarch sodium
    Sodium carboxyl methylstarch is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    Carboxyl methylstarch sodium